A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Regorafenib Impurity 74. Uses: For analytical and research use. CAS No. 50528-86-4. Molecular formula: C8H3ClF3NO. Mole weight: 221.56. Catalog: APB50528864.
Regorafenib Impurity 75
Regorafenib Impurity 75. Uses: For analytical and research use. Molecular formula: C17H10Cl2F6N2O3. Mole weight: 475.17. Catalog: APB09429.
Regorafenib Impurity 9
Regorafenib Impurity 9. Uses: For analytical and research use. CAS No. 2188236-16-8. Molecular formula: C21H16F4N4O3. Mole weight: 448.38. Catalog: APB2188236168.
Regorafenib mesylate
Regorafenib (BAY 73-4506) mesylate is an orally active multi-target receptor tyrosine kinase inhibitor, inhibiting VEGFR1/2/3 (IC50=13/4.2/46 nM), PDGFRβ (IC50: 22 nM), Kit (IC50: 7 nM), RET (IC50: 1.5 nM), and Raf-1 (IC50: 2.5 nM), with potent anti-tumor and anti-angiogenic effects. Category: Active pharmaceutical ingredients. CAS No. 835621-08-4. Product ID: API835621084. Molecular formula: C22H19ClF4N4O6S. Mole weight: 578.92.
Regorafénib N-oxyde (M2)
Regorafénib N-oxyde M2 is an active metabolite of Regorafenib, a multi-target inhibitor for VEGFR1/2/3, PDGFRβ, RET, Kit, and Raf-1 (IC50s: 13/4.2/46, 1.5, 22, 7, and 2.5 nM). Category: Active pharmaceutical ingredients. CAS No. 835621-11-9. Product ID: API835621119. Molecular formula: C21H15ClF4N4O4. Mole weight: 498.81.
Regorafénib N-oxyde (M2)
Regorafénib N-oxyde M2 is an active metabolite of Regorafenib. Regorafenib is a multi-target inhibitor for VEGFR1/2/3, PDGFRβ, Kit, RET and Raf-1 with IC50s of 13/4.2/46, 22, 7, 1.5 and 2.5 nM, respectively. Uses: Scientific research. Category: Signaling pathways. CAS No. 835621-11-9. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg. Product ID: HY-I0678.
Regrelor disodium
Regrelor disodium (INS 50589) is a platelet P2Y12 receptor antagonist. Regrelor disodium is a well-tolerated, reversible ADP competitive antagonist. Regrelor disodium inhibits cell proliferation. Regrelor disodium can be used in inflammation-related research[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: INS50589. CAS No. 676251-22-2. Pack Sizes: 1 mg; 5 mg; 10 mg; 25 mg. Product ID: HY-123490.
Regulator of G-protein signaling 5 (5-13)
A peptide fragment of Regulator of G-protein signaling 5. It inhibits signal transduction by increasing the GTPase activity of G protein alpha subunits thereby driving them into their inactive GDP-bound form. Synonyms: RGS5 (5-13).
Regulator of G-protein signaling 5 (74-83)
A peptide fragment of Regulator of G-protein signaling 5. It inhibits signal transduction by increasing the GTPase activity of G protein alpha subunits thereby driving them into their inactive GDP-bound form. Synonyms: RGS5 (74-83).
Rehmannic acid
Rehmannic acid is a natural triterpenoid found in the herbs of Lantana camara. Rehmannic acid has inhibit succinoxidase activity. Synonyms: 22β-[[(Z)-2-Methyl-1-oxo-2-butenyl]oxy]-3-oxoolean-12-en-28-oic acid. Grade: >95%. CAS No. 467-81-2. Molecular formula: C35H52O5. Mole weight: 552.8.
Rehmannic acid
Rehmannic acid (lantadene A) is a compound isolated from Lantana camara. Rehmannic acid shows considerable in vitro antioxidant, free radical scavenging capacity activities in a dose dependant manner. Rehmannic acid is a promising candidate for use as an antioxidant and hepatoprotective agent[1][2]. Uses: Scientific research. Category: Natural products. Alternative Names: Lantadene A. CAS No. 467-81-2. Pack Sizes: 1 mg; 5 mg. Product ID: HY-N1521.
Rehmannioside A
Rehmannioside A. Group: Biochemicals. Grades: Plant Grade. CAS No. 81720-05-0. Pack Sizes: 10mg. Molecular Formula: C21H32O15, Molecular Weight: 524.47. US Biological Life Sciences.
Worldwide
Rehmannioside D
Rehmannioside D. Group: Biochemicals. Grades: Plant Grade. CAS No. 81720-08-3. Pack Sizes: 10mg. Molecular Formula: C27H42O20, Molecular Weight: 686.61. US Biological Life Sciences.
Worldwide
Reinecke salt ≥93.0% ACS
Reinecke salt ≥93.0% ACS. Group: Biochemicals. Grades: ACS Grade. Pack Sizes: 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
Reishi Mushroom Extract
Reishi mushroom extract is prepared from fruiting body of Reishi, which is a purplish-brown fungus with a long stalk, brown spores, and a fan-shaped cap with a shiny, varnish-coated appearance. Reishi mushroom extract, also known as ganoderma lucidum extract (ganoderma extract) may possess some anti-tumor, immunomodulatory activities. Reishi mushroom extract (ganoderma extract) may act as a blood pressure stabilizer, antioxidant, analgesic, a kidney and nerve tonic. Group: Others. Reishi Mushroom Extract; Ganoderma Lucidum (Leyss.: Fr.) Karst. Cat No: EXTC-071.
rel- (8R, 8'R) -dimethyl- (7S, 7'R) -bis (3, 4-methylenedioxyphenyl) tetrahydro-furan. Group: Biochemicals. CAS No. 178740-32-4. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Relacatib
Relacatib (SB-462795) is a novel, potent, and orally active inhibitor of human cathepsins K, L, and V with Ki values of 41 pM, 68 pM, and 53 pM, respectively. Relacatib inhibits endogenous cathepsin K in situ in human osteoclasts and human osteoclast-mediated bone resorption with IC50 values of 45 nM and 70 nM, respectively. Relacatib inhibits bone resorption in vitro in human tissue as well as in cynomolgus monkeys in vivo[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: SB-462795. CAS No. 362505-84-8. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg. Product ID: HY-10294.
Relacorilant (CORT125134)
Relacorilant (CORT125134) is a potent, selective and orally bioavailable glucocorticoid receptor antagonist, with a Ki of 7.2 nM in HepG2 TAT assay, and also shows Kis of 12, 81.2, 210 nM for rat, human and monkey glucocorticoid receptor in cell-based assay, respectively. Group: Inhibitors. CAS No. 1496510-51-0. Pack Sizes: 5mg. Product ID: E1091. Formula: C27H22F4N6O3S. Smiles: C[N]1C=C(C=N1)[S;v6](=O)(=O)N2CCC3=CC4=C(CC3(C2)C(=O)C5=CC(=CC=N5)C(F)(F)F)C=N[N]4C6=CC=C(F)C=C6. Storage Conditions: 3 years -20°C powder.
United States; Europe
Relamorelin TFA
Relamorelin (RM-131) TFA, a pentapeptide ghrelin analog, is a selective ghrelin/growth hormone secretagogue receptor (GHSR) agonist with a Ki of 0.42 nM for GHS-1a receptor. Relamorelin TFA is centrally penetrant. Relamorelin TFA increases growth hormone levels and accelerates gastric emptying. Relamorelin TFA has the potential for cachexia, gastroparesis, and gastric/intestinal dysmobility disorders research[1][2][3][4][5]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: RM-131 TFA; BIM-28131 TFA. CAS No. 2863659-22-5. Pack Sizes: 10 mM * 1 mL in Water; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-19884B.
Relatlimab
Relatlimab (BMS-986016) is a human monoclonal antibody anti-LAG-3 antibody generated by immunization of transgenic mice bearing human immunoglobulin miniloci with recombinant LAG-3 protein. Relatlimab blocks LAG-3/MHC II interaction with an IC50 value of 0.67 nM and LAG-3/FGL1 interaction with an IC50 value of 0.019 nM. Relatlimab can be used in research of cancer[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: BMS-986016. CAS No. 1673516-98-7. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99156.
Relaxin H2 (human)
Relaxin H2 (human), a recombinant human relaxin targeting the RLN receptor, is a vasoactive peptide hormone with antifibrotic activity. Relaxin H2 is a pregnancy hormone with cardioprotective activity. It is the main storage and circulation subtype of relaxin peptide hormone in humans. Synonyms: Serelaxin; (Pyr-Leu-Tyr-Ser-Ala-Leu-Ala-Asn-Lys-Cys-Cys-His-Val-Gly-Cys-Thr-Lys-Arg-Ser-Leu-Ala-Arg-Phe-Cys-OH)A (H-Asp-Ser-Trp-Met-Glu-Glu-Val-Ile-Lys-Leu-Cys-Gly-Arg-Glu-Leu-Val-Arg-Ala-Gln-Ile-Ala-Ile-Cys-Gly-Met-Ser-Thr-Trp-Ser-OH)B (Disulfide bridge: Cys10A-Cys15A, Cys11A-Cys11B, Cys24A-Cys23B); L-alpha-aspartyl-L-seryl-L-tryptophyl-L-methionyl-L-alpha-glutamyl-L-alpha-glutamyl-L-valyl-L-isoleucyl-L-lysyl-L-leucyl-L-cysteinyl-glycyl-L-arginyl-L-alpha-glutamyl-L-leucyl-L-valyl-L-arginyl-L-alanyl-L-glutaminyl-L-isoleucyl-L-alanyl-L-isoleucyl-L-cysteinyl-glycyl-L-methionyl-L-seryl-L-threonyl-L-tryptophyl-L-serine (11->11'),(23->24')-bis(disulfide) compound with L-pyroglutamyl-L-leucyl-L-tyrosyl-L-seryl-L-alanyl-L-leucyl-L-alanyl-L-asparagyl-L-lysyl-L-cysteinyl-L-cysteinyl-L-histidyl-L-valyl-glycyl-L-cysteinyl-L-threonyl-L-lysyl-L-arginyl-L-seryl-L-leucyl-L-alanyl-L-arginyl-L-phenylalanyl-L-cysteine (10'->15')-disulfide; Human relaxin II. Grade: ≥95% by HPLC. CAS No. 99489-94-8. Molecular formula: C256H408N74O74S8. Mole weight: 5963.04.
Relaxin H3 (human)
Relaxin H3, a specific ligand for the leucine-rich repeat-containing G protein-coupled receptor LGR7, exerts anti-fibrosis effects through relaxin receptor RXFP1 and may enhance the collagen-inhibiting effect of relaxin H2. Synonyms: (H-Asp-Val-Leu-Ala-Gly-Leu-Ser-Ser-Ser-Cys-Cys-Lys-Trp-Gly-Cys-Ser-Lys-Ser-Glu-Ile-Ser-Ser-Leu-Cys-OH)A (H-Arg-Ala-Ala-Pro-Tyr-Gly-Val-Arg-Leu-Cys-Gly-Arg-Glu-Phe-Ile-Arg-Ala-Val-Ile-Phe-Thr-Cys-Gly-Gly-Ser-Arg-Trp-OH)B (Disulfide bridge: Cys10A-Cys15A, Cys11A-Cys10B, Cys24A-Cys22B). Grade: ≥95% by HPLC. CAS No. 1158181-62-4. Molecular formula: C237H374N70O69S6. Mole weight: 5500.31.
rel-Cefazolin EP Impurity K
rel-Cefazolin EP Impurity K. Uses: For analytical and research use. CAS No. 1391053-58-9. Molecular formula: C14H15N9O3S3. Mole weight: 453.51. Catalog: APB1391053589.
Reldesemtiv
Reldesemtiv (CK-2127107) is a selective, orally active and next-generation fast skeletal muscle troponin activator (FSTA). Reldesemtiv selectively activates fast skeletal myofibrils with an EC50 of 3.4 μM. Reldesemtiv increases exercise performance in a heart failure model[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: CK-2127107. CAS No. 1345410-31-2. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-109121.
Relebactam is a diazabicyclooctane inhibitor with activity against a wide spectrum of β-lactamases, including class A (extended-spectrum β-lactamases and KPC) and class C (AmpC) enzymes. Relebactam shows antibacterial activity[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: MK-7655. CAS No. 1174018-99-5. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-16752.
Relebactam (Standard)
Relebactam (Standard) is the analytical standard of Relebactam. This product is intended for research and analytical applications. Relebactam is a diazabicyclooctane inhibitor with activity against a wide spectrum of β-lactamases, including class A (extended-spectrum β-lactamases and KPC) and class C (AmpC) enzymes. Relebactam shows antibacterial activity[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: MK-7655 (Standard). CAS No. 1174018-99-5. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-16752R.
rel-m-nitro-threo-Chloramphenicol is an analog of Chloramphenicol (C325030); a broad spectrum antibiotic obtained from cultures of the soil bacterium Streptomyces venezuelae. It has a broad spectrum of activity against gram-positive and gram-negative bacteria. Also antibacterial and antirickettsial. Group: Biochemicals. Grades: Highly Purified. CAS No. 138125-72-1. Pack Sizes: 5mg, 50mg. Molecular Formula: C11H12Cl2N2O5, Molecular Weight: 323.13. US Biological Life Sciences.
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.
Relpax
A second generation triptan drug used in the treatment of migraine headaches. Group: Biochemicals. Alternative Names: 3-[[(2R)-1-Methyl-2-pyrrolidinyl]methyl]-5-[2-(phenylsulfonyl)ethyl]-1H-indole Hydrobromide; Eletriptan Hydrobromide; (R) -5-[2- (Benzenesulfonyl) ethyl]-3-[ (N-methylpyrrolidin-2-yl) methyl]-1H-indole Hydrobromide; Relert; UK 116044-04. Grades: Highly Purified. CAS No. 177834-92-3. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
rel-(R*,R*)-Bicalutamide Sulfoxide
rel-(R*,R*)-Bicalutamide Sulfoxide. Group: Biochemicals. Alternative Names: (2R) -N-[4-Cyano-3- (trifluoromethyl) phenyl]-3-[ (R) - (4-fluorophenyl) sulfinyl]-2-hydroxy-2-methylpropanamide. Grades: Highly Purified. CAS No. 1080647-25-1. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
rel-(R,R)-Voriconazole
The (R,R)-enantiomer of Voriconazole. An antifungal (systemic). An ergosterol biosynthesis inhibitor. Group: Biochemicals. Alternative Names: rel-(αR, βR)-α-(2,4-Difluorophenyl)-5-fluoro- β-methyl-α-(1H-1,2,4-triazol-1-ylmethyl)-4-pyrimidineethanol. Grades: Highly Purified. CAS No. 137330-52-0. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Relugolix
Relugolix (TAK-385)?is a potent, orally active, nonpeptidic gonadotropin-releasing hormone (GnRH) antagonist. Relugolix possesses high affinity and potent antagonistic activity for human receptor (binding IC50=0.33 nM) and monkey receptor (IC50=0.32 nM) compared with TAK-013 (HY-100209)[1]. Relugolix is used for the study of sex-hormone-dependent diseases, such as including endometriosis, uterine fibroids and prostate cancer et al[2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: TAK-385. CAS No. 737789-87-6. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-16474.
Relugolix Impurity 1
Relugolix Impurity 1. Uses: For analytical and research use. Molecular formula: C21H19F2N3O4S. Mole weight: 447.46. Catalog: APB09305.
Relugolix Impurity 10
Relugolix Impurity 10. Uses: For analytical and research use. Molecular formula: C26H20F2N6O4S. Mole weight: 550.54. Catalog: APB09311.
Relugolix Impurity 100
Relugolix Impurity 100. Uses: For analytical and research use. Molecular formula: C27H26F2N6O4S. Mole weight: 568.6. Catalog: APB09368.
Relugolix Impurity 101
Relugolix Impurity 101. Uses: For analytical and research use. Molecular formula: C26H22F2N6O3S. Mole weight: 536.56. Catalog: APB09371.
Relugolix Impurity 102
Relugolix Impurity 102. Uses: For analytical and research use. Molecular formula: C27H24F2N6O4S. Mole weight: 566.58. Catalog: APB09370.
Relugolix Impurity 103
Relugolix Impurity 103. Uses: For analytical and research use. Molecular formula: C26H21ClF2N6O2S. Mole weight: 555. Catalog: APB09369.
Relugolix Impurity 104
Relugolix Impurity 104. Uses: For analytical and research use. CAS No. 2814572-20-6. Molecular formula: C29H29F2N7O6S. Mole weight: 641.65. Catalog: APB2814572206.
Relugolix Impurity 105
Relugolix Impurity 105. Uses: For analytical and research use. CAS No. 2681381-03-1. Molecular formula: C27H22F2N6O5S. Mole weight: 580.57. Catalog: APB2681381031.
Relugolix Impurity 106
Relugolix Impurity 106. Uses: For analytical and research use. Molecular formula: C30H30F2N6O5S. Mole weight: 624.66. Catalog: APB09372.
Relugolix Impurity 107
Relugolix Impurity 107. Uses: For analytical and research use. Molecular formula: C60H60F4N12O8S2. Mole weight: 1217.33. Catalog: APB09373.
Relugolix Impurity 108
Relugolix Impurity 108. Uses: For analytical and research use. Molecular formula: C60H60F4N12O9S2. Mole weight: 1233.33. Catalog: APB09374.
Relugolix Impurity 109
Relugolix Impurity 109. Uses: For analytical and research use. Molecular formula: C30H32F2N6O5S. Mole weight: 626.68. Catalog: APB09376.
Relugolix Impurity 11
Relugolix Impurity 11. Uses: For analytical and research use. Molecular formula: C28H25F2N7O5S. Mole weight: 609.61. Catalog: APB09313.
Relugolix Impurity 110
Relugolix Impurity 110. Uses: For analytical and research use. Molecular formula: C54H44F4N12O7S2. Mole weight: 1113.14. Catalog: APB09375.
Relugolix Impurity 111
Relugolix Impurity 111. Uses: For analytical and research use. Molecular formula: C54H44F4N12O6S2. Mole weight: 1097.14. Catalog: APB09377.
Relugolix Impurity 112
Relugolix Impurity 112. Uses: For analytical and research use. Molecular formula: C22H19F2N3O6S. Mole weight: 491.47. Catalog: APB09378.
Relugolix Impurity 113
Relugolix Impurity 113. Uses: For analytical and research use. Molecular formula: C20H18N6O4S. Mole weight: 438.46. Catalog: APB09379.
Relugolix Impurity 114
Relugolix Impurity 114. Uses: For analytical and research use. CAS No. 5669-39-6. Molecular formula: C3H9NO. Mole weight: 75.11. Catalog: APB5669396.
Relugolix Impurity 115
Relugolix Impurity 115. Uses: For analytical and research use. Molecular formula: C27H33F2N3O4S. Mole weight: 533.63. Catalog: APB09380.
Relugolix Impurity 116
Relugolix Impurity 116. Uses: For analytical and research use. Molecular formula: C25H28F2N4O3S. Mole weight: 502.58. Catalog: APB09381.
Relugolix Impurity 117
Relugolix Impurity 117. Uses: For analytical and research use. Molecular formula: C24H24Br2F2N2O4S. Mole weight: 634.33. Catalog: APB09384.
Relugolix Impurity 118
Relugolix Impurity 118. Uses: For analytical and research use. Molecular formula: C24H24F2N2O5S. Mole weight: 490.52. Catalog: APB09382.
Relugolix Impurity 119
Relugolix Impurity 119. Uses: For analytical and research use. Molecular formula: C52H56F4N6O9S2. Mole weight: 1049.17. Catalog: APB09383.
Relugolix Impurity 12
Relugolix Impurity 12. Uses: For analytical and research use. Molecular formula: C28H23F2N7O6S. Mole weight: 623.59. Catalog: APB09314.