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| Product | Description | |
|---|---|---|
| rac trans-2-Phenylcyclopropanecarboxylic Acid-[d5] | rac trans-2-Phenylcyclopropanecarboxylic Acid-[d5]. Uses: Intermediate in the production of 2c receptor agonists. Synonyms: rac trans-2-Phenylcyclopropanecarboxylic-d5 Acid; (1R,2R)-2-(2H5)Phenylcyclopropanecarboxylic acid. Grade: 95%. CAS No. 107077-95-2. Molecular formula: C10H5D5O2. Mole weight: 167.22. |  |
| rac-trans-N-Desmethyl sertraline-[d3] hydrochloride | rac-trans-N-Desmethyl sertraline-[d3] hydrochloride is the labelled analogue of rac-trans-N-Desmethyl sertraline hydrochloride, which is a metabolite of Sertraline. Synonyms: rac-trans-N-Desmethyl sertraline-d3 hydrochloride; trans-4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthalenamine-d3 Hydrochloride; (±)-trans-N-Desmethylsertraline-1,2,2-d3 Hydrochloride; (±)-trans-Norsertraline HCl. Grade: 95% by HPLC; 98% atom D. Molecular formula: C16H13D3Cl3N. Mole weight: 331.68. | |
| rac-Vigabatrin-[13C,d2] | rac-Vigabatrin-[13C,d2] is the labelled analogue of Vigabatrin, which is a novel antiepileptic drug. Synonyms: rac-Vigabatrin 13CD2; (+/-)-4-Amino-5-hexenoic Acid-13C,d2. CAS No. 1330171-61-3. Molecular formula: C5[13C]H9D2NO2. Mole weight: 132.16. | |
| rac Viloxazine-[d5] Hydrochloride | Rac Viloxazine-d5 Hydrochloride is the labelled analogue of Rac Viloxazine Hydrochloride, a selective norepinephrine reuptake inhibitor (NRI) used as an antidepressant. Synonyms: (+/-)-2-[(o-Ethoxy-d5)phenoxymethyl]morpholine; Catatrol-d5; ICI 58834-d5; Vicilan-d5; Viloxazin-d5 Hydrochloride; Vivalan-d5; Vivarint-d5; Vivilan-d5. Grade: 95% by HPLC; 98% atom D. CAS No. 1276483-10-3. Molecular formula: C13H14NO3D5·HCl. Mole weight: 278.79. | |
| rac Xanthoanthrafil-[d3] | rac Xanthoanthrafil-[d3] is the labelled analogue of Xanthoanthrafil, which is a PDE-5 inhibitor and has been found to be effective in improving male sexual function. Synonyms: rac Xanthoanthrafil D3; N-[(3,4-Dimethoxyphenyl)methyl]-2-{[1-hydroxy(3,3,3-2H3)propan-2-yl]amino}-5-nitrobenzamide. Grade: 95% by HPLC; 98% atom D. CAS No. 1216710-83-6. Molecular formula: C19H20D3N3O6. Mole weight: 392.42. | |
| rac Zearalenone-[d6] | rac Zearalenone-[d6] is the labelled analogue of rac Zearalenone, which is a female mycotoxin produced by Fusarium. Uses: Estrogenic mycotoxin produced by fusarium fungi commonly found in grains. one of a group of compounds known as resorcylic acid lactones. Synonyms: rac Zearalenone D6. Grade: 95% atom D. CAS No. 1185236-04-7. Molecular formula: C18H16D6O5. Mole weight: 324.4. | |
| Rafoxanide-[13C6] | Rafoxanide-[13C6] is the labelled analogue of Rafoxanide, which is a thyroid hormone receptor used as an anthelmintic. Synonyms: Rafoxanide-13C6; N-[3-Chloro-4-(4-chlorophenoxy)phenyl]-2-hydroxy-3,5-diiodobenzamide-13C6; 3,5-Diiodo-3'-chloro-4'-(p-chlorophenoxy)salicylanilide-13C6; 3'-Chloro-4'-(4-chlorophenoxy)-3,5-diiodosalicylanilide-13C6; 3'-Chloro-4'-(p-chlorophenoxy)-3,5-diiodosalicylanilide-13C6; Disalan-13C6; NSC 355278-13C6; Ranide-13C6; Rafoxanide-(benzoyl ring-13C6). Grade: 95% by HPLC; 98% atom 13C. CAS No. 1353867-98-7. Molecular formula: C13[13C]6H11Cl2I2NO3. Mole weight: 631.97. | |
| Raltegravir | Raltegravir is a potent integrase (IN) inhibitor used as an antiretroviral medication for the treatment of HIV infections. Uses: Pyrrolidinones. Synonyms: Isentress; MK-0518; MK 0518; MK0518. Grade: 95%. CAS No. 518048-05-0. Molecular formula: C20H21FN6O5. Mole weight: 444.42. | |
| Raltegravir-[13C,d3] | An isotope labelled Raltegravir. Raltegravir is an integrase inhibitor as an antiretroviral drug. It can be used for the treatment of HIV infection. Synonyms: N-[(4-Fluorophenyl)methyl]-1,6-dihydro-5-hydroxy-1-methyl-2-[1-methyl-1-[[(5-methyl-1,3,4-oxadiazol-2-yl)carbonyl]amino]ethyl]-6-oxo-4-pyrimidinecarboxamide-13C,d3. Grade: 95% by HPLC; 98% atom D;98% atom 13C. Molecular formula: C19[13C]H18FN6O5D3. Mole weight: 448.43. | |
| Ramelteon-[d5] | One of the isotope labelled form of Ramelteon, which is a sleep agent that selectively binds to the MT1 and MT2 receptors in the suprachiasmatic nucleus. Synonyms: N-{2-[(8S)-1H,2H,6H,7H,8H-indeno[5,4-b]furan-8-yl]ethyl}(D5)propanamide; (S)-N-(2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethyl)propanamide. Grade: >98%. CAS No. 1134159-63-9. Molecular formula: C16H16D5NO2. Mole weight: 264.37. | |
| Ramifenazon-[d7] | Ramifenazon-[d7] is the labelled impurity of Antipyrine. Antipyrine is an analgesic, a non-steroidal anti-inflammatory drug and an antipyretic. Synonyms: 4-Isopropyl-D7-amino-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one; Isopropylaminoantipyrine-D7; IPAA-D7; Ramifenazon-D7; 1,2-Dihydro-1,5-dimethyl-4-[(1-methylethyl-d7)amino]-2-phenyl-3H-pyrazol-3-one; 4-(Isopropylamino-d7)antipyrine; 1-Phenyl-2,3-dimethyl-4-(isopropyl-d7)aminopyrazolone; 4-(Isopropylamino-d7)phenazone; 4-(Isopropyl-d7)amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one; Isopirina-d7; (Isopropyl-d7)aminophenazone; Isopyrine-d7. Grade: 95% by HPLC; 98% atom D. CAS No. 1330180-51-2. Molecular formula: C14H12D7N3O. Mole weight: 252.36. | |
| Ramiprilat-[d5] | An isotope labelled metabolite of Ramipril. Ramiprilis an angiotensin-converting enzyme inhibitor, used to treat hypertension and congestive heart failure. Synonyms: (2S,3aS,6aS)-1-[(2S)-2-[[(1S)-1-Carboxy-3-(phenyl-d5)propyl]amino]-1-oxopropyl]octahydrocyclopenta[b]pyrrole-2-carboxylic Acid; HOE 498 Diacid-d5; Ramipril Diacid-d5. Grade: 95% by HPLC; 98% atom D. CAS No. 1356837-92-7. Molecular formula: C21H23D5N2O5. Mole weight: 393.49. | |
| Ramipril-[d5] | Ramipril-[d5] is the labelled analogue of Ramipril. Ramipril is an angiotensin-converting enzyme inhibitor. It can be used to treat hypertension and congestive heart failure. Synonyms: Ramipril D5; (2S,3aS,6aS)-1-[(2S)-2-{[(2S)-1-Ethoxy-1-oxo-4-(2H5)phenylbutan-2-yl]amino}propanoyl]octahydrocyclopenta[b]pyrrole-2-carboxylic acid. Grade: 95% by HPLC; 95% atom D. CAS No. 1132661-86-9. Molecular formula: C23H27D5N2O5. Mole weight: 421.54. | |
| Ramosetron-[d3] Hydrochloride | Ramosetron-[d3] Hydrochloride is the labelled analogue of Ramosetron. Ramosetron is a serotonin 5-HT3 receptor antagonist for the treatment of nausea and vomiting. Synonyms: Ramosetron D3 Hydrochloride; [1-(Methyl-d3)-1H-indol-3-yl][(6R)-4,5,6,7-tetrahydro-1H-benzimidazol-6-yl]methanone Hydrochloride. Grade: 95% by HPLC; 98% atom D. CAS No. 1330266-04-0. Molecular formula: C17H15D3ClN3O. Mole weight: 318.82. | |
| Ranitidine | Ranitidine is an H2 histamine receptor antagonist that decreases the gastric secretion via blocking histamine. Uses: Anti-ulcer agents; histamine h2 antagonists. Synonyms: Raticina; Gastrosedol; (E)-1-N'-[2-[[5-[(dimethylamino)methyl]furan-2-yl]methylsulfanyl]ethyl]-1-N-methyl-2-nitroethene-1,1-diamine. Grade: 98.0%. CAS No. 66357-35-5. Molecular formula: C13H22N4O3S. Mole weight: 314.40. | |
| Ranitidine-[d6] hydrochloride | Ranitidine-[d6] hydrochloride is the labelled analogue of Ranitidine. Ranitidine is a medication that decreases stomach acid production. It can be used in treatment of peptic ulcer disease. Synonyms: Ranitidine-D6 hydrochloride. Grade: 98% HPLC. CAS No. 1185238-09-8. Molecular formula: C13H17D6ClN4O3S. Mole weight: 356.90. | |
| Ranitidine monohydrochloride | Ranitidine is a histamine H2-receptor antagonist that inhibits stomach acid production. It is commonly used in treatment of peptic ulcer disease and gastroesophageal reflux disease. Synonyms: Ranitidine hydrochloride; 1,1-Ethenediamine, N-[2-[[[5-[(dimethylamino)methyl]-2-furanyl]methyl]thio]ethyl]-N'-methyl-2-nitro-, hydrochloride (1:1); 1,1-Ethenediamine, N-[2-[[[5-[(dimethylamino)methyl]-2-furanyl]methyl]thio]ethyl]-N'-methyl-2-nitro-, monohydrochloride; Achedos; Acloral; Apo-Ranitidine; AH 19065; Azantac; Consec; Coralen; Eltidine; Ezopta; Galidrin; Gastrosedol; Histac; Lydin; Melfax; Noctone; Ptinolin; Quantor; Radinat; Ranial; Ranidine; Ranitab; Ranital; Simetac; Taural; Trigger; Ulceran; Ulceranin; Ulcirex; Vesyca; Vizerul; Weichilin; Weidos; Xanidine; Zantab; Zantac. Grade: >98%. CAS No. 66357-59-3. Molecular formula: C13H23ClN4O3S. Mole weight: 350.86. | |
| Ranolazine | Ranolazine is a calcium uptake inhibitor via the sodium/calcium channal, used to treat chronic angina. Synonyms: CVT 303; RS 43285-003; CVT303; RS43285-003; CVT-303; RS-43285-003. Grade: >98%. CAS No. 95635-55-5. Molecular formula: C24H33N3O4. Mole weight: 427.54. | |
| Ranolazine-[d3] | Ranolazine-[d3] is the labelled analogue of Ranolazine, which is an anti-ischemic agent. Uses: Anti-ischemic agent which modulates myocardial metabolism. antianginal. Synonyms: Ranolazine D3. Grade: 95% atom D. CAS No. 1054624-77-9. Molecular formula: C24H30D3N3O4. Mole weight: 430.26. | |
| Ranolazine-[d8] | Ranolazine-[d8] is a labelled Ranolazine. Ranolazine is a medication appoved for the treatment of chronic angina. Synonyms: N-(2,6-Dimethylphenyl)-4-[2-hydroxy-3-(2-methoxyphenoxy)propyl]-1-piperazine-2,2,3,3,5,5,6,6-d8-acetamide. Grade: 99% HPLC; 98% atom D. CAS No. 1092804-88-0. Molecular formula: C24H25D8N3O4. Mole weight: 435.59. | |
| Ranolazine-[d8] dihydrochloride (piperazine-[d8]) | Ranolazine-[d8] Dihydrochloride is the labelled compound of Ranolazine Dihydrochloride, an anti-ischemic agent which modulates myocardial metabolism. Antianginal. Synonyms: N-(2,6-dimethylphenyl)-2-{4-[2-hydroxy-3-(2-methoxyphenoxy)propyl](D8)piperazin-1-yl}acetamide Dihydrochloride; [2H8]-Ranolazine dihydrochloride; (±)-N-(2,6-Dimethylphenyl)-4-[2-hydroxy-3-(2-methoxyphenoxy)propyl]-1-piperazineacetamided-d8 Dihydrochloride. Grade: 95% by HPLC; 98% atom D. CAS No. 1219802-60-4. Molecular formula: C24H27D8Cl2N3O4. Mole weight: 508.51. | |
| Ranolazine dihydrochloride | Ranolazine 2HCl is a calcium uptake inhibitor via the sodium/calcium channal, used to treat chronic angina. Grade: >98%. CAS No. 95635-56-6. Molecular formula: C24H35Cl2N3O4. Mole weight: 500.46. | |
| Rapamycin-[d3] | Rapamycin-[d3] is the labelled analogue of Rapamycin. Rapamycin is an immunosuppressant and a kinase inhibitor with both antifungal and antineoplastic properties. It selectively inhibits the transcriptional activation of cytokines. Synonyms: Rapamycin-d3; (-)-Rapamycin-d3; Sirolimus-d3. Grade: ≥65%. CAS No. 392711-19-2. Molecular formula: C51H76D3NO13. Mole weight: 917.19. | |
| Rasagiline mesylate | Rasagiline (N-propargyl-1-(R)-aminoindan) is a novel, highly potent irreversible monoamine oxidase (MAO)-B inhibitor, anti-Parkinsonian drug. Uses: Neuroprotective agents. Synonyms: TVP-1012; TVP 1012; TVP1012. Grade: >98%. CAS No. 161735-79-1. Molecular formula: C12H13N.CH4O3S. Mole weight: 267.34. | |
| Rasagiline mesylate-[13C3] | Rasagiline mesylate-[13C3] is the labelled analogue of Rasagiline. Rasagiline is an irreversible inhibitor of monoamine oxidase-B. It can be used as a monotherapy to treat symptoms in early Parkinson's disease or as an adjunct therapy in more advanced cases. Synonyms: Rasagiline mesylate 13C3; (1R)-2,3-Dihydro-N-2-propyn-1-yl-1H-inden-1-amine-13C3 Mesylate. Grade: 95% by HPLC; 95% atom 13C. CAS No. 1391052-18-8. Molecular formula: C10[13C]3H17NO3S. Mole weight: 270.32. | |
| (-)-(R)-Desmethyl Citalopram Oxalate | (-)-(R)-Desmethyl Citalopram Oxalate is an esteemed compound manifesting itself as a prodigious active ingredient within the development of antidepressant medications. It assumes a paramount role in the research of major depressive disorder and bipolar depression. Grade: > 95%. CAS No. 852172-07-7. Molecular formula: C21H21FN2O5. Mole weight: 400.41. | |
| Rebeprazole sodium | The sodium salt form of Rabeprazole which is a partially reversible inhibitor of gastric proton pump and could be used in the treatment of sorts of gastrointestinal disease especially peptic ulcer. Uses: The sodium salt form of rabeprazole which is a partially reversible inhibitor of gastric proton pump and could be used in the treatment of sorts of gastrointestinal disease especially peptic ulcer. Synonyms: sodium; 2-[[4-(3-methoxypropoxy)-3-methylpyridin-2-yl]methylsulfinyl]benzimidazol-1-ide; RABEPRAZOLESODIUM; 117976-90-6; Pariet; Aciphex. Grade: 95%. CAS No. 117976-90-6. Molecular formula: C18H20N3NaO3S. Mole weight: 381.42. | |
| Regadenoson-[d3] | Labelled Regadenoson. Regadenoson, as a coronary vasodilator, is a selective A2A adenosine receptor agonist in myocardial imaging. Synonyms: 2-[4-[(Methylamino)carbonyl]-1H-pyrazol-1-yl]adenosine-d3; 1-{6-amino-9-[(2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-9H-purin-2-yl}-N-(D3)methyl-1H-pyrazole-4-carboxamide; 2-[4-[(Methylamino)carbonyl]-1H-pyrazol-1-yl]adenosine D3. Grade: 98%; 99% atom D. Molecular formula: C15H15D3N8O5. Mole weight: 393.37. | |
| Regorafenib-[13C,d3] | An isotope labelled Regorafenib. Regorafenib is a multi-kinase inhibitor which targets angiogenic, stromal and oncogenic receptor tyrosine kinase. It shows anti-angiogenic activity due to its dual targeted VEGFR2-TIE2 tyrosine kinase inhibition. Synonyms: 4-[4-[[[[4-chloro-3-(trifluoromethyl)phenyl]amino]carbonyl]amino]-3-fluorophenoxy]-N-(methyl-13C-d3)-2-pyridinecarboxamide. Grade: ≥99%. CAS No. 2126178-55-8. Molecular formula: C20[13C]H12D3ClF4N4O3. Mole weight: 486.83. | |
| Regorafenib-[13C,d3] N-Oxide | An isotope labelled metabolite of Regorafenib. Regorafenib is a multi-kinase inhibitor which targets angiogenic, stromal and oncogenic receptor tyrosine kinase. It shows anti-angiogenic activity due to its dual targeted VEGFR2-TIE2 tyrosine kinase inhibition. Synonyms: 4-[4-({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}amino)-3-fluorophenoxy]-2-[(13C,D3)methylcarbamoyl]pyridin-1-ium-1-olate. Grade: 95% by HPLC; 98% atom D; 98% atom 13C. Molecular formula: C20[13C]H12D3ClF4N4O4. Mole weight: 502.83. | |
| Regorafenib-[d3] | Regorafenib-[d3] is the labelled analogue of Regorafenib. Regorafenib is an oral kinase inhibitor with an anti-angiogenic activity. Synonyms: Regorafenib D3; 4-[4-[[[[4-Chloro-3-(trifluoromethyl)phenyl]amino]carbonyl]amino]-3-fluorophenoxy]-N-(methyl-d3)-2-pyridinecarboxamide. Grade: 98% HPLC. CAS No. 1255386-16-3. Molecular formula: C21H12D3ClF4N4O3. Mole weight: 485.83. | |
| rel-N-[(1R,3R,4R)-4-[[2-(2,6-Dimethylphenoxy)acetyl]amino]-3-hydroxy-5-phenyl-1-(phenylmethyl)pentyl]tetrahydro-α-(1-methylethyl)-2-oxo-1(2H)-pyrimidineacetamide-[d8] | rel-N-[(1R,3R,4R)-4-[[2-(2,6-Dimethylphenoxy)acetyl]amino]-3-hydroxy-5-phenyl-1-(phenylmethyl)pentyl]tetrahydro-α-(1-methylethyl)-2-oxo-1(2H)-pyrimidineacetamide-[d8] is the labelled impurity of Lopinavir, which is a selective HIV protease inhibitor used as an antiretroviral medication. Synonyms: 1(2H)-Pyrimidineacetamide-α-d, N-[(1R,3R,4R)-4-[[2-(2,6-dimethylphenoxy)acetyl]amino]-3-hydroxy-5-phenyl-1-(phenylmethyl)pentyl]tetrahydro-α-[1-(methyl-d3)ethyl-1,2,2,2-d4]-2-oxo-, rel-; rel-N-[(1R,3R,4R)-4-[[2-(2,6-Dimethylphenoxy)acetyl]amino]-3-hydroxy-5-phenyl-1-(phenylmethyl)pentyl]tetrahydro-α-[1-(methyl-d3)ethyl-1,2,2,2-d4]-2-oxo-1(2H)-pyrimidineacetamide-α-d. Grade: 98% by CP; 98% atom D. CAS No. 1322625-54-6. Molecular formula: C37H40D8N4O5. Mole weight: 636.85. | |
| (-)-Renzapride hydrochloride | (-)-Renzapride hydrochloride is the enantiomer of Renzapride, which is a full 5-HT4 agonist and partial 5-HT3 antagonist used for the treatment of constipation-predominant irritable bowel syndrome (IBS-C). Synonyms: Renzapride hydrochloride, (-) enantiomer; Benzamide, 4-amino-N-1-azabicyclo[3.3.1]non-4-yl-5-chloro-2-methoxy-, endo-(-)-, hydrochloride; [(-)-endo]-4-Amino-5-chloro-2-methoxy-N-(1-azabicyclo[3.3.1]non-4-yl)benzamide hydrochloride. Grade: ≥95%. Molecular formula: C16H22ClN3O2.HCl. Mole weight: 360.28. | |
| Repaglinide | Repaglinide is a potassium channel blocker, which lowers blood glucose by stimulating the release of insulin from the pancreas, used for the treatment of type II diabetes. Synonyms: AG-EE 388 ZW; AG-EE388 ZW; AG-EE-388 ZW; AG-EE 623 ZW; AG-EE623 ZW, AG-EE-623 ZW; Prandin; GlucoNorm; Surepost; NovoNorm. Grade: >98%. CAS No. 135062-02-1. Molecular formula: C27H36N2O4. Mole weight: 452.59. | |
| Repaglinide ethyl-[d5] | An isotope labelled Repaglinide. Repaglinide is an antidiabetic drug. Repaglinide is an oral medication used in addition to diet and exercise for blood sugar control in type 2 diabetes mellitus. Synonyms: 2-(Ethoxy-d5)-4-[2-[[[(1S)-3-methyl-1-[2-(1-piperidinyl)phenyl]butyl]amino]-2-oxoethyl]benzoic Acid; AG-EE-623-d5; Novonorm-d5; Prandin-d5. Grade: >98%. CAS No. 1217709-85-7. Molecular formula: C27H31D5N2O4. Mole weight: 457.62. | |
| Repaglinide ethyl ester | An impurity of Repaglinide. Repaglinide is an antidiabetic drug. Repaglinide is an oral medication used in addition to diet and exercise for blood sugar control in type 2 diabetes mellitus. Synonyms: 2-Ethoxy-4-[2-[[(1S)-3-methyl-1-[2-(1-piperidinyl)phenyl]butyl]amino]-2-oxoethyl]benzoic Acid Ethyl Ester; (S)-Ethyl 2-ethoxy-4-[[[N-[1-(2-piperidinophenyl)-3-methyl-1-butyl]amino]carbonyl]methyl]benzoate; Repaglinide Impurity. Grade: > 95%. CAS No. 147770-06-7. Molecular formula: C29H40N2O4. Mole weight: 480.65. | |
| Reserpine-[d9] | Reserpine-[d9] is the labelled analogue of Reserpine, which is an inhibitor of multidrug efflux pumps, used as an antipsychotic and antihypertensive drug. Synonyms: Reserpine-D9; (3β,16β,17α,18β,20α)-11,17-Dimethoxy-18-[[3,4,5-tri(methoxy-d3)benzoyl]oxy]yohimban-16-carboxylic Acid Methyl Ester; 3,4,5-Tri(methoxy-d3)benzoyl Methyl Reserpate; Anquil-d9; Apoplon-d9; Rivasin-d9; Serpasil-d9; Temposerpine-d9; Triserpin-d9; Reserpine-(3',4',5'-trimethoxy-d9). Grade: 95% by HPLC; 98% atom D. CAS No. 84759-11-5. Molecular formula: C33H31D9N2O9. Mole weight: 617.73. | |
| Resiquimod-[d5] | Resiquimod-[d5] is an isotope labelled Resiquimod, an imidazoquinolinamine and Toll-like receptor (TLR) agonist. Synonyms: 1-[4-Amino-2-(ethoxymethyl)-1H-imidazo[4,5-c]quinolin-1-yl]-2-methylpropan-2-ol-d5; 4-Amino-2-(ethoxymethyl)-1-(2-hydroxyisobutyl)imidazo[4,5-c]quinoline-d5; 4-Amino-2-ethoxymethyl-α,α-dimethyl-1H-imidazo[4,5-c]quinoline-1-ethanol-d5; R 848-d5; S 28463-d5. Grade: 98%; 98% atom D. CAS No. 2252319-44-9. Molecular formula: C17H17D5N4O2. Mole weight: 319.41. | |
| Resveratrol-[4-Hydroxyphenyl-13C6] | An isotope labelled Resveratrol. Resveratrol is a stilbenoid, a type of natural phenol, and a phytoalexin produced by several plants in response to injury or, when the plant is under attack by pathogens such as bacteria or fungi. Synonyms: 5-[(1E)-2-(4-Hydroxyphenyl-13C6)ethenyl]-1,3-benzenediol; trans-Resveratrol-13C6; (E)-5-(p-Hydroxystyryl)resorcinol-13C6; (E)-Resveratrol-13C6; trans-3,4',5-Trihydroxystilbene-13C6. Grade: 98% by CP; 99% atom 13C. CAS No. 1185247-70-4. Molecular formula: C8[13C]6H12O3. Mole weight: 234.20. | |
| Resveratrol-[d4] | Resveratrol-[d4] is the labelled analogue of Resveratrol. Resveratrol is a stilbenoid, a type of natural phenol, and a phytoalexin produced by several plants in response to injury or, when the plant is under attack by pathogens such as bacteria or fungi. Synonyms: Resveratrol D4; 5-[(1E)-2-(4-Hydroxyphenyl-2,3,5,6-d4)ethenyl]-1,3-benzenediol; trans-Resveratrol-d4. Grade: 95% by HPLC; 95% atom D. CAS No. 1089051-56-8. Molecular formula: C14H8D4O3. Mole weight: 232.27. | |
| Rhein | Rhein is an anthraquinone compound enriched in the fresh rhizome of Rheum coreanum Nakai, showing anti-inflammation and antitumor activities. Rhein is the best raw material for formulating health products. It can reduce fat and lose weight, lax detoxification, clean the internal environment, prevent gastric cancer, and delay aging. Uses: Antitumor agent. Synonyms: Monorhein; Rhubarb Yellow; Cassic acid; 4,5-Dihydroxyanthraquinone-2-carboxylic acid; 1,8-Dihydroxy-3-carboxyanthraquinone; Chrysazin-3-carboxylic acid. Grade: > 98 %. CAS No. 478-43-3. Molecular formula: C15H8O6. Mole weight: 284.22. | |
| Rhein-[13C4] | Rhein-[13C4] is the labelled analogue of Rhein. Rhein is enriched in rhubarb with anti-inflammatory, anti-osteoarthritic, and anti-cancer activity. Synonyms: Rhein-13C4; 4,5-Dihydroxy-9,10-dioxo(1,3,4-13C3)-9,10-dihydroanthracene-2-(13C)carboxylic acid. Grade: 95% by HPLC; 95% atom 13C. CAS No. 1189928-10-6. Molecular formula: C11[13C]4H8O6. Mole weight: 288.19. | |
| Rhodamine B-[d20] | Rhodamine B-[d20] is the labelled analogue of Rhodamine B. Rhodamine B can be used as a tracer dye in biology. Synonyms: Rhodamine B-D20. Grade: 95% by HPLC; 98% atom D. CAS No. 1610999-57-9. Molecular formula: C28H11D20ClN2O3. Mole weight: 499.13. | |
| R-Hydroxychloroquine-[d4] | A labelled analogue of Hydroxychloroquine. Hydroxychloroquine is a medication used for the treatment of certain malaria. Synonyms: (R)-2-[[4-[(7-Chloro-4-quinolinyl)amino]pentyl]ethylamino-d4]ethanol. Grade: >98%. Molecular formula: C18H22D4ClN3O. Mole weight: 339.89. | |
| Ribavirin-[13C2] | Ribavirin-[13C2] is the labelled analogue of Ribavirin. Ribavirin is an anti-viral medication used to treat RSV infection, hepatitis C, and viral hemorrhagic fever. Synonyms: Ribavirin 13C2; 1-β-D-Ribofuranosyl-1H-1,2,4-triazole-3-carboxamide-13C2; Copegus-13C2. Grade: 95% by HPLC; 95% atom 13C. CAS No. 1279035-36-7. Molecular formula: C6[13C]2H12N4O5. Mole weight: 246.19. | |
| Ribavirin-[13C5] | Ribavirin-[13C5] is the labelled analogue of Ribavirin. Ribavirin is an anti-viral medication used to treat RSV infection, hepatitis C, and viral hemorrhagic fever. Synonyms: [13C5]-Ribavirin; 1-β-D-Ribofuranosyl-1H-1,2,4-triazole-3-carboxamide-13C5; Copegus-13C5; ICN 1229-13C5; MegaRibavirin-13C5; NSC 163039-13C5; Ravanex-13C5; Rebetol-13C5; Ribamide-13C5; Ribamidil-13C5; Ribasphere-13C5; Ribavarin-13C5; Tribavirin-13C5; Vilona-13C5; Viramid-13C5; Virazole-13C5; Virizadole-13C5. Grade: 95%; > 98% atom 13C. CAS No. 1646818-35-0. Molecular formula: C3[13C]5H12N4O5. Mole weight: 249.17. | |
| Ribitol-[13C5] | Labelled D-Ribitol is used in the preparation of L-ribose and and arabinose, as well as a diagnostic tool for identifying human bladder cancer (HBC) through noninvasive urinary metabonomics. Synonyms: [UL-13C5]ribitol; [UL-13C5]adonitol; ribitol-U-13C5; Adonitol-1,2,3,4,5-13C5. Grade: 98% by CP; 98% atom 13C. Molecular formula: [13C]5H12O5. Mole weight: 157.11. | |
| Riboflavin-[13C4,15N2] | Riboflavin-[13C4,15N2] is the labelled analogue of Riboflavin. Riboflavin, also known as vitamin B2, is an easily absorbed micronutrient with a key role in maintaining health in humans and other animals. Synonyms: Riboflavin-(dioxopyrimidine-13C4,15N2); Vitamin B2-13C4,15N2; Riboflavin-2,4,4a,10a-13C4-1,3-15N2; Riboflavine-13C4,15N2; Lactoflavin-13C4,15N2; Vitamin G-13C4,15N2; Lactoflavine-13C4,15N2; Flavaxin-13C4,15N2. Grade: ≥97% by CP; ≥98% atom 13C; ≥98% atom 15N. CAS No. 1217461-14-7. Molecular formula: C13[13C]4H20N2[15N]2O6. Mole weight: 382.32. | |
| Riboflavin EP Impurity B | A derivative of Riboflavin.Riboflavin is a vitamin found in food and used as a dietary supplement. As a supplement it is used to prevent and treat riboflavin deficiency and prevent migraines. Synonyms: Lumichrome; 7,8-Dimethylbenzo[g]pteridine-2,4(1H,3H)-dione; 7,8-Dimethylalloxazine; 7,8-Dimethylisoalloxazine. Grade: > 95%. CAS No. 1086-80-2. Molecular formula: C12H10N4O2. Mole weight: 242.24. | |
| Ribothymidine-[Ribose-1-13C] | Labelled 5-Methyluridine. It is a primary degradation product of tRNA. Synonyms: 5-Methyluridine-1'-13C; [1'-13C]ribothymidine. Grade: 95%. CAS No. 201996-60-3. Molecular formula: C9[13C]H14N2O6. Mole weight: 259.22. | |
| Rifabutin-[d7] | An isotope labelled Rifabutin. Rifabutin is an antibiotic used to prevent and treat Mycobacterium avium and tuberculosis infection. Synonyms: 1',4-Didehydro-1-deoxy-1,4-dihydro-5'-(2-methylpropyl)-1-oxorifamycin XIV-d7; Ansatipine-d7; Ansamycin-d7; Antibiotic LM 427-d7; LM 427-d7; Mycobutin-d7. Grade: 95% by HPLC; 98% atom D. Molecular formula: C46H55D7N4O11. Mole weight: 854.04. | |
| Rifampicin-[d3] | An isotope labelled Rifampicin. Rifampicin is an antibiotic used to treat several types of bacterial infections. Rifampicin-d3 is intended for use as an internal standard for the quantification of rifampicin by GC- or LC-MS. Synonyms: 3-[[(4-Methyl-d3-1-piperazin-yl)imino]methyl]rifamycin; Rifampin-d3; Rifaldazine-d3; Rifamycin AMP-d3; R/AMP-d3; Abrifam; -d3 Eremfat-d3; Rifa-d3. Grade: ≥99% atom D. CAS No. 1262052-36-7. Molecular formula: C43H55D3N4O12. Mole weight: 825.96. | |
| Rifampicin-[d4] | An isotope labelled form of Rifampicin. Rifampicin is an antibiotic used to treat several types of bacterial infections. This includes tuberculosis, leprosy, and Legionnaire's. Synonyms: 3-[[(4-Methyl-1-piperazin-yl)imino]methyl]rifamycin-d4. Grade: >95%. Molecular formula: C43H54D4N4O12. Mole weight: 826.99. | |
| Rifampicin-[d8] | An isotope labelled of Rifampicin. Rifampicin is an antibiotic used to treat several types of bacterial infections. Grade: 95% by HPLC; 98% atom D. Molecular formula: C43H50D8N4O12. Mole weight: 830.99. | |
| Rifaximin-[d6] | Rifaximin-[d6] is a labelled form of Rifaximin, which is a non-absorbable semisynthetic Rifamycin antibiotic. Synonyms: 4-Deoxy-4'-methylpyridol[1',2'-1,2]imidazo[5,4-c]rifamycin SV-d6; Rifamycin L 105-d6; Rifaxidin-d6; L-105-d6; Fatroximin-d6; Normix-d6; Rifacol-d6; Xifaxan-d6. Grade: > 95%. CAS No. 1262992-43-7. Molecular formula: C43H45D6N3O11. Mole weight: 791.94. | |
| Rilpivirine-[d6] | Rilpivirine-[d6] is the labelled analogue of Rilpivirine. Rilpivirine ia a novel non-nucleoside reverse transcriptase inhibitor. Rilpivirine seems to be well tolerated with less CNS disturbance than Efavirenz, and has non-teratogenic potential. An anti-HIV agent. Uses: A labelled novel non-nucleoside reverse transcriptase inhibitor. rilpivirine seems to be well tolerated with less cns disturbance than efavirenz, and has non-teratogenic potential. Synonyms: Rilpivirine D6; 4-{[4-({4-[(E)-2-Cyanovinyl]-2,6-bis[(2H3)methyl]phenyl}amino)-2-pyrimidinyl]amino}benzonitrile. Grade: 95% atom D. CAS No. 1312424-26-2. Molecular formula: C22H12D6N6. Mole weight: 372.5. | |
| Riluzole-[13C,15N2] | Riluzole-[13C,15N2] is the labelled analogue of Riluzole, which is a drug used to treat amyotrophic lateral sclerosis. Synonyms: Riluzole 13C 15N2; 6-(Trifluoromethoxy)-2-benzothiazolamine-13C,15N2; 6-(Trifluoromethoxy)-2-amino-benzothiazole-13C,15N2; 2-Amino-6-(trifluoromethoxy)benzothiazole-13C,15N2. Grade: 95% by HPLC; 95% atom 13C; 95% atom 15N. CAS No. 1215552-03-6. Molecular formula: C7[13C]H5F3[15N]2OS. Mole weight: 237.18. | |
| Rimantadine-[d4] Hydrochloride | Rimantadine-[d4] Hydrochloride is the labelled analogue of Rimantadine. Rimantadine is an antiviral drug used to treat influenzavirus A infection. Synonyms: Rimantadine-d4 Hydrochloride; α-Methyltricyclo[3.3.1.13,7]decane-1-methanamine-d3 Hydrochloride. Grade: 95% by HPLC; 98% atom D. CAS No. 350818-67-6. Molecular formula: C12H18D4ClN. Mole weight: 219.79. | |
| Rimonabant-[d10] | Rimonabant-[d10] is the labelled analogue of Rimonabant Hydrochloride. Rimonabant is a brain cannabinoid receptor (CB1) antagonist and an antiobesity agent. Synonyms: Rimonabant D10; 5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-1-(piperidinyl-d10)-1H-pyrazole-3-carboxamide. Grade: 95% by HPLC; 95% atom D. CAS No. 929221-88-5. Molecular formula: C22H11D10N4OCl3. Mole weight: 473.85. | |
| Risedronic Acid-[d4] | An isotope labelled of Risedronic acid. Risedronic acid is a bisphosphonate used to strengthen bone and treat osteoporosis. Synonyms: [1-Hydroxy-2-(3-pyridinyl)ethylidene]bis phosphonic Acid-d4; Actonel-d4; NE 58095-d4. Grade: 95% by HPLC; 98% atom D. CAS No. 1035438-80-2. Molecular formula: C7H7D4NO7P2. Mole weight: 287.14. | |
| Risperidal | Risperidone is a multi-targeted antagonist for dopamine, serotonin, adrenergic and histamine receptors, used to treat schizophrenia and bipolar disorder. Uses: Antipsychotic agents; dopamine antagonists; serotonin antagonists. Synonyms: Risperdal; Risperidone; Rispolept. Grade: 95% by HPLC. CAS No. 106266-06-2. Molecular formula: C23H27FN4O2. Mole weight: 410.5. | |
| Risperidone-[d4] | Risperidone-[d4] is the labelled analogue of Risperidone. Risperidone is a multi-target antagonist for dopamine, serotonin, adrenergic and histamine receptors, used to treat schizophrenia and bipolar disorder. Synonyms: Risperidone D4; 3-[2-4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one-d4. Grade: 95% by HPLC; 95% atom D. CAS No. 1020719-76-9. Molecular formula: C23H23D4FN4O2. Mole weight: 414.51. | |
| Ritalinic acid-[d9] hydrochloride | An isotope labelled metabolite of Methylphenidate. Methylphenidate is a central nervous system stimulant that is used in the treatment of attention deficit hyperactivity disorder and narcolepsy. Synonyms: Ritalinic-d9 Acid HCl; α-Phenyl-2-piperidineacetic Acid HCl. Grade: 95% by HPLC; 98% atom D. CAS No. 1276197-13-7. Molecular formula: C13H3D9NO2·HCl. Mole weight: 264.8. | |
| Ritonavir | Ritonavir is an HIV protease inhibitor. It is often used in a low dose with another protease inhibitor lopinavir. Ritonavir was approved for COVID-19 treatment in combination with Nirmatrelvir. Synonyms: Norvir; ABT-538; A-84538; 538, ABT; ABT 538; ABT-538; ABT538; Abbott 84538. Grade: ≥98%. CAS No. 155213-67-5. Molecular formula: C37H48N6O5S2. Mole weight: 720.95. | |
| Ritonavir-[d6] | A labelled Ritonavir. Ritonavir is a selective HIV protease inhibitor. Synonyms: Ritonavir-d6; (3S,4S,6S,9S)-4-Hydroxy-12-methyl-9-(1-methylethyl-d6)-13-[2-(1-methylethyl)-4-thiazolyl]-8,11-dioxo-3,6-bis(phenylmethyl)-2,7,10,12-tetraazatridecanoic Acid 5-thiazolylmethyl Ester; A 84538-d6; ABT 538-d6; Norvir-d6. Grade: ≥97% by CP; ≥99% atom D. CAS No. 1217720-20-1. Molecular formula: C37H42D6N6O5S2. Mole weight: 726.98. | |
| Ritonavir-[d8] | Ritonavir-[d8] is the labelled analogue of Ritonavir, which is an HIV protease inhibitor. Ritonavir is often used in a low dose with another protease inhibitor lopinavir. Synonyms: Ritonavir D8. Grade: 95% by HPLC; 98% atom D. Molecular formula: C37H40D8N6O5S2. Mole weight: 729. | |
| Ritonavir EP Impurity A | An impurity of Ritonavir. Ritonavir is a selective HIV protease inhibitor. Synonyms: (2S)-3-methyl-2-[[methyl-[(2-propan-2-yl-1,3-thiazol-4-yl)methyl]carbamoyl]amino]butanoicacid; N-[2-Isopropylthiazol-4-ylmethyl(methyl)carbamoyl]-L-valine; (S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoicacid; Ureidovaline. Grade: 95%. CAS No. 154212-61-0. Molecular formula: C14H23N3O3S. Mole weight: 313.42. | |
| Rivaroxaban | Rivaroxaban (Xarelto; BAY 59-7939) is a novel, oral, direct Factor Xa (FXa) inhibitor in late-stage development for the prevention and treatment of thromboembolic disorders. Synonyms: BAY59-7939; BAY 59-7939; BAY-59-7939; Rivaroxaban; trade name: Xarelto. Grade: >99%. CAS No. 366789-02-8. Molecular formula: C19H18ClN3O5S. Mole weight: 435.879. | |
| Rivaroxaban Aminomethyl Impurity | An impurity of Rivaroxaban, a factor Xa (FXa) inhibitor used for the prevention and treatment of thromboembolic disorders. Uses: A metabolite of rivaroxaban. Synonyms: (S)-4-(4-(5-(Aminomethyl)-2-oxooxazolidin-3-yl)phenyl)morpholin-3-one. Grade: 98%. CAS No. 446292-10-0. Molecular formula: C14H17N3O4. Mole weight: 291.30. | |
| Rivaroxaban-[d4] | Rivaroxaban-[d4] is the labelled analogue of Rivaroxaban. Rivaroxaban is a novel, oral, direct Factor Xa (FXa) inhibitor in late-stage development for the prevention and treatment of thromboembolic disorders. Synonyms: Rivaroxaban D4. Grade: 95% by HPLC; 95% atom D. CAS No. 1132681-38-9. Molecular formula: C19H14D4ClN3O5S. Mole weight: 439.91. | |
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