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| Product | Description | |
|---|---|---|
| 2-(R)-Fmoc-amino-3-azidopropionic acid | 2-(R)-Fmoc-amino-3-azidopropionic acid is a click chemistry reagent containing an azide group. Synonyms: Fmoc-D-Ala(N3)-OH; Fmoc-D-Dap(N3)-OH; 3-Azido-N-Fmoc-D-alanine; Fmoc-d-aza-oh; (2R)-3-azido-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid; Fmoc D AZA OH. Grade: ≥ 98% (HPLC). CAS No. 1016163-79-3. Molecular formula: C18H16N4O4. Mole weight: 352.30. |  |
| 2'-(R)-Hydroxy-2',3'-dihydroabacavir Dihydrochloride | 2'-(R)-Hydroxy-2',3'dihydroabacavir is the impurity of Abacavir (A104990). Abacavir is a carbocyclic 2'-deoxyguanosine nucleoside reverse transcriptase inhibitor and an anti-HIV drug used to treat HIV infection (1). Intracellular enzymes convert Abacavir to its active form, carbovir-triphosphate (CBV-TP), which then selectively inhibits HIV reverse transcriptase by incorporating into viral DNA (2). Abacavir is metabolized in the liver by uridine diphosphate glucuronyltransferase and alcohol dehydrogenase resulting in inactive glucuronide and carboxylate metabolites, respectively. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C14H20N6O2 2HCl, Molecular Weight: 304.357291999999. US Biological Life Sciences. |  Worldwide |
| 2- (R) -Hydroxy-2- (o-chlorophenyl) cyclohexanone | 2- (R) -Hydroxy-2- (o-chlorophenyl) cyclohexanone is an impurity of Ketamine (K165300, HCl salt), an anesthetic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C12H13ClO2, Molecular Weight: 224.68. US Biological Life Sciences. | Worldwide |
| 2-(R)-Hydroxy-4-oxo-4-phenylbutyric-d5 Acid | Used in the preparation of benzothiophenes, benzofurans, and indoles useful in the treatment of insulin resistance and hyperglycemia. Group: Biochemicals. Alternative Names: (αR)-α-Hydroxy-γ-oxo-benzenebutanoic-d5 Acid. Grades: Highly Purified. CAS No. 1286934-16-4. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 2-(R)-hydroxypropyl-CoM dehydrogenase | The enzyme is highly specific for (R)-2-hydroxyalkyl thioethers of CoM, in contrast to EC 1.1.1.269, 2-(S)-hydroxypropyl-CoM dehydrogenase, which is highly specific for the (S)-enantiomer. This enzyme forms component III of a four-component enzyme system {comprising EC 4.4.1.23 (2-hydroxypropyl-CoM lyase; component I), EC 1.8.1.5 [2-oxopropyl-CoM reductase (carboxylating); component II], EC 1.1.1.268 [2-(R)-hydroxypropyl-CoM dehydrogenase; component III] and EC 1.1.1.269 [2-(S)-hydroxypropyl-CoM dehydrogenase; component IV]} that is involved in epoxyalkane carboxylation in Xanthobacter sp. strain Py2. Group: Enzymes. Synonyms: 2-(2-(R)-hydroxypropylthio)ethanesulfonate dehydrogenase. Enzyme Commission Number: EC 1.1.1.268. CAS No. 244301-33-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0174; 2-(R)-hydroxypropyl-CoM dehydrogenase; EC 1.1.1.268; 244301-33-5; 2-(2-(R)-hydroxypropylthio)ethanesulfonate dehydrogenase. Cat No: EXWM-0174. |  |
| 2R-Oleonin. (Mixture of E/Z isomers) | Oleonin is the first secoiridoid with unusual 1α-configuration. It is also an intermediate used in the synthesis of Elenolic Acid (E501030), an antiviral agent that inhibits reverse transcriptases. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C13H18O6. US Biological Life Sciences. | Worldwide |
| 2-(R)-Pentylsuccinic Acid 4-tert-Butyl Ester | 2-(R)-Pentylsuccinic Acid 4-tert-Butyl Ester. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 2-[(RS)-(4-Methylphenyl)phenylmethoxy]-N,N-dimethylethanamine hydrochloride | pharmaceutical impurity standard. Group: Antihistamines standards. |  |
| 2-?[ (RS) ?-? (4-?Methylphenyl) ?phenylmethoxy]?-?N, ?N-?dimethylethanamine Hydrochloride | 2-?[ (RS) ?-? (4-?Methylphenyl) ?phenylmethoxy]?-?N, ?N-?dimethylethanamine Hydrochloride is an impurity of Diphenhydramine (D486900), is an H1-histamine receptor antagonist. Diphenhydramine is categorized as an antihistaminic; sedative, hypnotic. Group: Biochemicals. Grades: Highly Purified. CAS No. 4024-34-4. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C18H23NO; (HCl). US Biological Life Sciences. | Worldwide |
| 2R, S-Hydroxy-4[[ (2R) -2-hydroxy-2- (3-hydroxyphenyl) ethyl]methylamino]-4-oxo-butanoic Acid | A phenylephrine derivative. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 2R-(t-Boc)amino-1,4-dichloro-3S-hydroxybutane | 2R-(t-Boc)amino-1,4-dichloro-3S-hydroxybutane. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 2% Ru/Al2O3 pellets | 2% Ru/Al2O3 pellets. Uses: Designed for use in research and industrial production. Product ID: ALCM-HP001. Alfa Chemistry ISO 9001:2015 Certified. |  |
| 2-[(S)-1,2,3,4-Tetrahydroisoquinolin-3-yl]acetic acid hydrochloride | 2-[(S)-1,2,3,4-Tetrahydroisoquinolin-3-yl]acetic acid hydrochloride. Synonyms: H-Tic-OH HCl; (S)-2-Tetrahydroisoquinoline acetic acid hydrochloride. CAS No. 332062-12-1. Molecular formula: C11H14ClNO2. Mole weight: 227.69. | |
| 2-(((S)-1-(Benzyloxy)-1-oxopropan-2-yl)amino)-4-phenylbutanoic Acid (S)-Methyl Ester | 2-(((S)-1-(Benzyloxy)-1-oxopropan-2-yl)amino)-4-phenylbutanoic Acid (S)-Methyl Ester is an intermediate in the synthesis of Trandolaprilat (T713520) related compounds with antihypertensive properties. Group: Biochemicals. Grades: Highly Purified. CAS No. 1356011-63-6. Pack Sizes: 10mg, 100mg. Molecular Formula: C21H25NO4. US Biological Life Sciences. | Worldwide |
| 2S-[(1-Carboxyethyl)amino]-benzenebutanoic Acid Methyl Benzyl Ester Maleate | Used in the preparation of Moexipril. Group: Biochemicals. Alternative Names: Benzyl (2S) -N- [ (1S) -1- (Methoxycarbonyl) -3-phenylpropyl] aminopropionate Maleate. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 2S-[(1-Carboxyethyl)amino]-benzenebutanoic Acid Methyl Ester | Used in the preparation of Moexipril. Group: Biochemicals. Alternative Names: α-[(1-Carboxyethyl)amino]-benzenebutanoic Acid α-Methyl Ester. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 2S-(1-Tetrahydro-pyrimid-2-onyl)-3-methyl-butanoyl Chloride | 2S-(1-Tetrahydro-pyrimid-2-onyl)-3-methyl-butanoyl Chloride. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 2S-2-((3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis((tert-Butyldimethylsilyl)oxy)-2-methylenecyclohxylidene)ethylidene-7a-methyloctahydro-1H-inden-1-yl)propanal | A new vitamin D2 analogue was synthesized using the Julia-Kocienski olefination. Uses: Intermediate in the preparation of vitamin d analogs. Synonyms: (αS,1R,3aS,4E,7aR)-4-[(2E)-[(3S,5R)-3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-α,7a-dimethyl-1H-indene-1-acetaldehyde; [1R-[1α(S*),3aβ,4E(1E,3S*,5R*),7aα]]-4-[[3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-α,7a-dimethyl-1H-indene-1-acetaldehyde; (1S,3R,5E,7E)-1,3-Bis[(tert-butyldimethylsilyl)oxy]-9,10-secopregna-5,7,10(19)-triene-20-carboxaldehyde; CLP 8. Grade: 95%. CAS No. 112828-13-4. Molecular formula: C34H60O3SI2. Mole weight: 573.01. | |
| 2-[(S)-2-(9-Fluorenylmethoxycarbonyl)-1,2,3,4-tetrahydroisoquinolin-3-yl]acetic acid | 2-[(S)-2-(9-Fluorenylmethoxycarbonyl)-1,2,3,4-tetrahydroisoquinolin-3-yl]acetic acid. Synonyms: Fmoc-Tic-(C#CH2)OH; 2-[(3S)-2-(9H-fluoren-9-ylmethoxycarbonyl)-3,4-dihydro-1H-isoquinolin-3-yl]acetic acid; (S)-2-(2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1,2,3,4-tetrahydroisoquinolin-3-yl)acetic acid; Fmoc-(S)-2-tetrahydroisoquinoline acetic acid; Fmoc-Tqa-OH; Fmoc-(S)-1,2,3,4-tetrahydroisoquinoline-3-acetic acid. Grade: ≥ 99%. CAS No. 270062-99-2. Molecular formula: C26H23NO4. Mole weight: 413.47. | |
| 2-[(S)-2-(t-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinolin-3-yl]acetic acid | 2-[(S)-2-(t-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinolin-3-yl]acetic acid. Synonyms: Boc-Tic-(C#CH2)OH; 2-[(3S)-2-[(2-methylpropan-2-yl)oxycarbonyl]-3,4-dihydro-1H-isoquinolin-3-yl]acetic acid; Boc-(S)-2-tetrahydroisoquinoline acetic acid; [(3S)-2-(tert-butoxycarbonyl)-3,4-dihydro-1H-isoquinolin-3-yl]acetic acid; Boc-(S)-1,2,3,4-tetrahydroisoquinoline-3-acetic acid. Grade: ≥ 97% (Assay). CAS No. 270062-98-1. Molecular formula: C16H21NO4. Mole weight: 291.35. | |
| 2(S)-3-Ethoxy-O-Ethyl-N-Fmoc-Serine | 2(S)-3-Ethoxy-O-Ethyl-N-Fmoc-Serine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (2S)-3,3-diethoxy-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid. Appearance: White solid. CAS No. 874817-18-2. Molecular formula: C22H25NO6. Mole weight: 399.43. Purity: 0.95. Product ID: ACM874817182. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2S,3S,5S-2,2-Dibenzylamino-3-hydroxy-1,6-diphenylhexane | 2S,3S,5S-2,2-Dibenzylamino-3-hydroxy-1,6-diphenylhexane. Group: Biochemicals. Alternative Names: (a-S, gamma-S) -gamma-amino-a- [ (1S) -1- [bis (phenylmethyl) amino] -2-phenylethyl] benzenebutanol. Grades: Highly Purified. CAS No. 156732-15-9. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C32H36N2O. US Biological Life Sciences. | Worldwide |
| 2S,3S,5S-2,5-Diamino-3-hydroxy-1,6-diphenylhexane, Dihydrochloride | An intermediate in the synthesis of Ritonavir. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 2S,3S,5S-2,5-Dibenzylamino-3-hydroxy-1,6-diphenylhexane | An intermediate in the synthesis of Ritonavir. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 2S, 3S, 5S-2-Amino-5- [N- [ [ (5-thiozolyl) methoxy] carbonyl] amino] -1, 6-diphenyl-3-hydroxyhexane | An intermediate in the synthesis of Ritonavir. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 2S, 3S, 5S-5-Amino-2- [N- [ [ (5-thiozolyl) methoxy] carbonyl] amino] -1, 6-diphenyl-3-hydroxyhexane | An intermediate in the synthesis of Ritonavir. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 2-[(S)-(4-Chlorophenyl)(4-piperidinyloxy)methyl]pyridine (2R,3R)-2,3-Dihydroxybutanedioate | An impurity of Bepotastine besylate, a histamine H1 receptor antagonist that has been approved in Japan for the treatment of allergic rhinitis and uriticaria/puritus. Synonyms: 2-[(S)-(4-Chlorophenyl)(4-piperidinyloxy)methyl]pyridine L-Tartrate. CAS No. 210095-58-2. Molecular formula: C17H19ClN2O.C4H6O6. Mole weight: 452.89. | |
| 2-[ (S) - (4-Chlorophenyl) (4-piperidinyloxy) methyl]pyridine L-Tartrate | 2-[ (S) - (4-Chlorophenyl) (4-piperidinyloxy) methyl]pyridine (2R,3R)-2,3-dihydroxybutanedioate is used as a reagent to prepare optically active 4-[ (4-chlorophenyl-2-pyridyl) methoxy]piperidine, a compound that is used as an intermediate in the synthesis of antihistamines and antiallergy agents. (S) -2-[ (4-Chlorophenyl) (4-piperidinyloxy) methyl]pyridine is also an intermediate of Bepotastine besylate (B317000), a non-sedating H1-antagonist that has anti-inflammatory activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 210095-58-2. Pack Sizes: 5g, 25g. Molecular Formula: C21H25ClN2O7. US Biological Life Sciences. | Worldwide |
| 2-S-(4-Isothiocyanatobenzyl)-1,4,7-triazacyclononane-1,4,7-triacetic acid | 2-S-(4-Isothiocyanatobenzyl)-1,4,7-triazacyclononane-1,4,7-triacetic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: p-SCN-Bn-NOTA. Appearance: Solid. CAS No. 147597-66-8. Molecular formula: C20H26N4O6S·3HCl. Mole weight: 559.9. Purity: 0.94. Product ID: ACM147597668. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2- ( (S) -5-Amino-2- ( ( (benzyloxy) carbonyl) amino) -5-oxopentanamido) -3-phenylpropanoic Acid Methyl Ester | 2- ( (S) -5-Amino-2- ( ( (benzyloxy) carbonyl) amino) -5-oxopentanamido) -3-phenylpropanoic Acid Methyl Ester is an intermediate in the synthesis of metabolites of dihydroergotamine (D449080), an 5-HT1A agonist in the brain. Group: Biochemicals. Grades: Highly Purified. CAS No. 14317-85-2. Pack Sizes: 100mg, 250mg. Molecular Formula: C23H27N3O6. US Biological Life Sciences. | Worldwide |
| 2S,6S-Hydroxynorketamine Hydrochloride | 2S,6S-Hydroxynorketamine Hydrochloride is a compound used in the treatment of neurological disorders such as depression, anxiety and various phobias involving social interaction. N-methyl-D-apartate receptor antagonist. Antidepressant. Group: Biochemicals. Grades: Highly Purified. CAS No. 1430202-70-2. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C12H14ClNO2; HCl, Molecular Weight: 239.7. US Biological Life Sciences. | Worldwide |
| 2S albumin | 2S albumin is an antimicrobial peptide produced by Taraxacum officinale (Common dandelion, Leontodon taraxacum). It has antifungal activity. Synonyms: 2S albumin (To-A1); Pro-Val-Ser-Arg-Gln-Gln-Cys-Ser-Gln-Arg-Ile-Gln-Gly-Glu-Arg-Phe-Asn-Gln-Cys-Arg-Ser-Gln-Met-Gln-Asp-Gly-Gln-Leu-Gln-Ser-Cys-Cys-Gln-Glu-Leu-Gln-Asn-Val-Glu-Glu-Gln-Cys-Gln-Cys. Grade: >85%. | |
| 2-Salicylidene aminophenol | 2-Salicylidene aminophenol. Group: Biochemicals. Grades: Highly Purified. CAS No. 1761-56-4. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences. | Worldwide |
| 2(S)-Amino-4-azido-butanoic acid | 2(S)-Amino-4-azido-butanoic acid. Group: Biochemicals. Alternative Names: (2S)-2-Amino-4-azido-butanoic acid; 4-Azido-homoalanine; AHA. Grades: Highly Purified. CAS No. 120042-14-0. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C4H8N4O2. US Biological Life Sciences. | Worldwide |
| 2(S)-Amino-4-azido-butanoic Acid ((2S)-2-Amino-4-azido-butanoic Acid) | A novel mutagenic amino acid. Group: Biochemicals. Alternative Names: (2S)-2-Amino-4-azido-butanoic Acid. Grades: Highly Purified. CAS No. 120042-14-0. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 2-(s-Butyl) 2-Deisopropyl Dihydro Ergocristinine | 2-(s-Butyl) 2-Deisopropyl Dihydro Ergocristinine is a useful synthetic intermediate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C37H45N5O4, Molecular Weight: 623.78. US Biological Life Sciences. | Worldwide |
| 2-(S-Butylthiomethyl)-1-bromobenzene | 2-(S-Butylthiomethyl)-1-bromobenzene. Group: Biochemicals. Grades: Highly Purified. CAS No. 1309978-21-9. Pack Sizes: 100mg, 250mg. Molecular Formula: C11H15BrS, Molecular Weight: 259.209999999999. US Biological Life Sciences. | Worldwide |
| 2-(S-Cyclopentylthiomethyl)-1-bromobenzene | 2-(S-Cyclopentylthiomethyl)-1-bromobenzene. Group: Biochemicals. Grades: Highly Purified. CAS No. 1309978-20-8. Pack Sizes: 100mg, 250mg. Molecular Formula: C12H15BrS, Molecular Weight: 271.22. US Biological Life Sciences. | Worldwide |
| 2-(S)-[(Diphenyl)(T-Butyldimethylsiloxy)Methyl]Pyrrolidine | 2-(S)-[(Diphenyl)(T-Butyldimethylsiloxy)Methyl]Pyrrolidine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: S-2-[[[(1,1-diMethylethyl)diMethylsilyl]oxy] diphenylMethyl]-Pyrrolidine. Product Category: Siloxanes. Appearance: Transparent liquid. CAS No. 864466-71-7. Molecular formula: C23H33NOSi. Mole weight: 367.59 g/mol. Purity: 95%+. IUPACName: (S)-[(diphenyl)-t-butyldimethylsiloxymethyl]pyrrolidine. Product ID: ACM864466717. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2-Sec-Butoxybenzaldehyde | 2-Sec-Butoxybenzaldehyde. Group: Biochemicals. Grades: Highly Purified. CAS No. 22921-59-1. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. | Worldwide |
| 2-Sec-Butoxybenzaldehyde ≥95% (NMR) | 2-Sec-Butoxybenzaldehyde ≥95% (NMR). Group: Biochemicals. Grades: Reagent Grade. CAS No. 22921-59-1. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. | Worldwide |
| 2-sec-Butyl-3-methoxypyrazine | A compound contents in musts and wines from Vitis vinifera variety Cabernet Sauvignon. Group: Biochemicals. Alternative Names: 2-Methoxy-3-(1-methylpropyl)pyrazine; 2-Methoxy-3-sec-butylpyrazine; 3-sec-Butyl-2-methoxypyrazine. Grades: Highly Purified. CAS No. 24168-70-5. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 2-Sec-butyl-3-methoxypyrazine | 2-Sec-butyl-3-methoxypyrazine (SBMP) is a methoxypyrazine and can be identified in the ladybug species [1]. Uses: Scientific research. Group: Natural products. Alternative Names: SBMP. CAS No. 24168-70-5. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g. Product ID: HY-W017140. |  |
| 2-Sec-Butyl-4-(4-(4-(4-Methoxyphenyl)Piperazin-1-Yl)Phenyl)-2H-1,2,4-Triazol-3(4H)-One-[d5] | 2-Sec-Butyl-4-(4-(4-(4-Methoxyphenyl)Piperazin-1-Yl)Phenyl)-2H-1,2,4-Triazol-3(4H)-One-[d5]. Synonyms: 2,4-Dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl]-2-(1-methylpropyl)-3H-1,2,4-triazol-3-one-d5; 2-sec-Butyl-d5-4-{4-[4-(4-methyloxy-phenyl)-piperazin-1-yl]-phenyl}-2,4-dihydro-[1,2,4]-triazol-3-one. Grade: 95% atom D. CAS No. 1020719-22-5. Molecular formula: C23H24D5N5O2. Mole weight: 412.54. | |
| 2-sec-Butyl-4,6-dinitrophenol triethanolamine salt | 2-sec-Butyl-4,6-dinitrophenol triethanolamine salt. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-(1-methyl-n-propyl)-4,6-dinitrophenoltriethanolaminesalt;2-sec-butyl-4,6-dinitrophenol2,2',2''-nitrilotriethanolsalt;dinitrobutylphenol2,2',2''-nitrilotriethanolsalt;dinoseb,triethanolaminesalt;ol](1:1);o-sec-butyl-4,6-dinitrophenoltriethanolaminesalt. Product Category: Heterocyclic Organic Compound. CAS No. 6420-47-9. Molecular formula: C16H27N3O8. Mole weight: 389.4. Purity: 0.96. IUPACName: 2-[bis(2-hydroxyethyl)amino]ethanol; 2-butan-2-yl-4,6-dinitrophenol. Product ID: ACM6420479. Alfa Chemistry ISO 9001:2015 Certified. Categories: Dinoseb-trolamine. | |
| 2-sec-Butyl-4-[(Piperazinyl-1-yl)-phenyl]-1,2,4-triazol-3-one Dihydrochloride | 2-sec-Butyl-4-[(Piperazinyl-1-yl)-phenyl]-1,2,4-triazol-3-one is a novel fungacide, derived from Itraconazole (I937500). Itraconazole is an orally active antimycotic structurally related to Ketoconazole. Antifungal. Group: Biochemicals. Grades: Highly Purified. CAS No. 146091-05-6. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C16H25Cl2N5O, Molecular Weight: 374.31. US Biological Life Sciences. | Worldwide |
| 2-(sec-Butylamino)isonicotinic acid | 2-(sec-Butylamino)isonicotinic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-(SEC-BUTYLAMINO)ISONICOTINIC ACID, 1019388-11-4, SureCN3862315, CTK4A0446, MolPort-004-366-871, AKOS000214309, AG-L-20103, FT-0681520, 2-(sec-butylamino)pyridine-4-carboxylic acid, I02-4200. Product Category: Heterocyclic Organic Compound. CAS No. 1019388-11-4. Molecular formula: C10H14N2O2. Mole weight: 194.24. Purity: 0.96. IUPACName: 2-(butan-2-ylamino)pyridine-4-carboxylic acid. Canonical SMILES: CCC(C)NC1=NC=CC(=C1)C(=O)O. Product ID: ACM1019388114. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2-sec-Butyl-d5-4-{4-[4-(4-hydroxy-phenyl)-piperazin-1-yl]-phenyl}-2,4-dihydro-[1,2,4]-triazol-3-one | 2-sec-Butyl-d5-4-{4-[4-(4-hydroxy-phenyl)-piperazin-1-yl]-phenyl}-2,4-dihydro-[1,2,4]-triazol-3-one. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 2-sec-Butyl-d5-4-{4-[4-(4-methyloxy-phenyl)-piperazin-1-yl]-phenyl}-2,4-dihydro-[1,2,4]-triazol-3-one | 2-sec-Butyl-d5-4-{4-[4-(4-methyloxy-phenyl)-piperazin-1-yl]-phenyl}-2,4-dihydro-[1,2,4]-triazol-3-one. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 2-sec-Butylphenol | 2-sec-Butylphenol is a substance used in checking the effect of different enhancers on transdermal permation of insulin. It also acts as one of the substances used as models, which are helpful for aiding screening and development of androgenic compounds. Group: Biochemicals. Grades: Highly Purified. CAS No. 89-72-5. Pack Sizes: 5g, 10g. Molecular Formula: C10H14O, Molecular Weight: 150.22. US Biological Life Sciences. | Worldwide |
| 2-(sec-Butylthio)pyrimidine-5-carbaldehyde | 2-(sec-Butylthio)pyrimidine-5-carbaldehyde. Group: Biochemicals. Grades: Highly Purified. CAS No. 915920-24-0. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. | Worldwide |
| 2-(sec-Butylthio)pyrimidine-5-carbaldehyde ≥95% (NMR) | 2-(sec-Butylthio)pyrimidine-5-carbaldehyde ≥95% (NMR). Group: Biochemicals. Grades: Reagent Grade. CAS No. 915920-24-0. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| 2-Selenouridine | 2-Selenouridine is an extraordinary compound, having wide-ranging utility extends to the research and development of avant-garde pharmaceuticals targeting the insidious grasp of cancer, infectious afflictions, and intricate neurological maladies. Synonyms: Uridine, 2-seleno-. CAS No. 40555-29-1. Molecular formula: C9H12N2O5Se. Mole weight: 307.16. | |
| 2-Ser-O-Acetyl Calcitonin (Salmon) | An impurity of Calcitonin (salmon). Calcitonin (salmon) is a synthetic form of the hormone calcitonin, derived from salmon. It is a potent 32-amino acid peptide used primarily to manage bone health and calcium regulation. Calcitonin (salmon) is used to treat conditions such as postmenopausal osteoporosis, Paget's disease, and hypercalcemia. Synonyms: Cys-Ser(Ac)-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-Ser-Gly-Thr-Pro-NH2(Cys1&Cys7 bridge); Ser-2(Ac)-Calcitonin; C-Ser(Ac)-NLSTCVLGKLSQELHKLQTYPRTNTGSGTP-NH2(Cys1&Cys7 bridge); Ser(Ac)2-Calcitonin; H-Cys-Ser(Ac)-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-Ser-Gly-Thr-Pro-NH2 (Disulfide bond between Cys1 and Cys7); L-Cysteinyl-O-acetyl-L-seryl-L-asparagyl-L-leucyl-L-seryl-L-threonyl-L-cysteinyl-L-valyl-L-leucyl-glycyl-L-lysyl-L-leucyl-L-seryl-L-glutaminyl-L-alpha-glutamyl-L-leucyl-L-histidyl-L-lysyl-L-leucyl-L-glutaminyl-L-threonyl-L-tyrosyl-L-prolyl-L-arginyl-L-threonyl-L-asparagyl-L-threonyl-glycyl-L-seryl-glycyl-L-threonyl-L-prolinamide (1->7)-disulfide; Ser2(Ac)-Calcitonin; [Ser2-O-Acetyl]Calcitonin (salmon). Grade: ≥95%. Molecular formula: C147H242N44O49S2. Mole weight: 3473.93. | |
| 2-(S)-Hydroxy-4-oxo-4-phenylbutyric acid | 2-(S)-Hydroxy-4-oxo-4-phenylbutyric acid. Group: Biochemicals. Alternative Names: (a-S)-a-Hydroxy-gamma-oxo-benzenebutanoic acid. Grades: Highly Purified. CAS No. 146912-63-2. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C10H10O4. US Biological Life Sciences. | Worldwide |
| 2-(S)-Hydroxy-4-oxo-4-phenyl-butyric Acid | 2-(S)-Hydroxy-4-oxo-4-phenyl-butyric Acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 2-(S)-Hydroxy-4-phenyl-butyric Acid | 2-(S)-Hydroxy-4-phenyl-butyric Acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 2-(S)-Hydroxy-4-phenyl-butyric Acid, Ethyl Ester | 2-(S)-Hydroxy-4-phenyl-butyric Acid, Ethyl Ester. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 2-(S)-hydroxypropyl-CoM dehydrogenase | The enzyme is highly specific for (S)-2-hydroxyalkyl thioethers of CoM, in contrast to EC 1.1.1.268, 2-(R)-hydroxypropyl-CoM dehydrogenase, which is highly specific for the (R)-enantiomer. This enzyme forms component IV of a four-component enzyme system {comprising EC 4.4.1.23 (2-hydroxypropyl-CoM lyase; component I), EC 1.8.1.5 [2-oxopropyl-CoM reductase (carboxylating); component II], EC 1.1.1.268 [2-(R)-hydroxypropyl-CoM dehydrogenase; component III] and EC 1.1.1.269 [2-(S)-hydroxypropyl-CoM dehydrogenase; component IV]} that is involved in epoxyalkane carboxylation in Xanthobacter sp. strain Py2. Group: Enzymes. Synonyms: 2-(2-(S)-hydroxypropylthio)ethanesulfonate dehydrogenase. Enzyme Commission Number: EC 1.1.1.269. CAS No. 369364-40-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0175; 2-(S)-hydroxypropyl-CoM dehydrogenase; EC 1.1.1.269; 369364-40-9; 2-(2-(S)-hydroxypropylthio)ethanesulfonate dehydrogenase. Cat No: EXWM-0175. | |
| 2-(S)-Isobutyl-pyrrolidine Hydrochloride | 2-(S)-Isobutyl-pyrrolidine Hydrochloride can be prepared from asymmetric synthesis of pyrrolidines from benzotri azolyl phenyl oxazolopyrrolidine via allylation, alkylation, and phosphorylation. (R)-isomer of (R)?-2-?(2-?Methylpropyl)?-pyrrolidine (M330115). Group: Biochemicals. Grades: Highly Purified. CAS No. 222314-40-1. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C8H17N; HCl, Molecular Weight: 127.233645999999. US Biological Life Sciences. | Worldwide |
| 2×Speed Pfu PCR SuperMix (-dye ) | 2×Speed Pfu PCR SuperMix (-dye ). Transstart® fastpfu fly pcr supermix is a ready-to-use mixture of transstart® fastpfu fly dna polymerase, dntps, and optimized buffer. the supermix is provided at 2× concentration and can be used at 1× concentration by adding template, primers and h2o.; transstart® fastpfu fly pcr supermix offers 108-fold fidelity as compared to easytaq® dna polymerase. extension rate is about 2-6 kb/min. pcr products can be directly cloned into peasy®-blunt vectors. amplification of genomic dna fragment up to 15 kb. amplification of plasmid dna fragment up to 20 kb. Group: Cloning Enzymes. Purity: 1ml; 5ml; 15ml. Storage: Store at -20 ?. Cat No: CE-3017. | |
| 2-((S)-Quinuclidin-3-yl)-2,3,3a,4,5,6-hexahydro-1H-benzo[de]isoquinoline | 2-((S)-Quinuclidin-3-yl)-2,3,3a,4,5,6-hexahydro-1H-benzo[de]isoquinoline is an intermediate in the synthesis of Palonosetron, which is a 5-HT3 antagonist used in the prevention and treatment of chemotherapy-induced nausea and vomiting (CINV). Synonyms: 2-[(3S)-1-Azabicyclo[2.2.2]oct-3-yl]-2,3,3a,4,5,6-hexahydro-1H-benzo[de]isoquinoline; 1H-Benz[de]isoquinoline, 2-[(3S)-1-azabicyclo[2.2.2]oct-3-yl]-2,3,3a,4,5,6-hexahydro-; Palonosetron Impurity 15. Grade: ≥95%. CAS No. 1796933-62-4. Molecular formula: C19H26N2. Mole weight: 282.42. | |
| 2S-t-Butyldimethylsilyloxy-3R-(t-Boc)-amino-1,4-dichlorobutane | 2S-t-Butyldimethylsilyloxy-3R-(t-Boc)-amino-1,4-dichlorobutane. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 2-Stearo-1-olein | 2-Stearo-1-olein is used to prepare triglyceride in chicken adipose tissue. Group: Biochemicals. Grades: Highly Purified. CAS No. 38635-46-0. Pack Sizes: 10mg, 100mg. Molecular Formula: C39H74O5. US Biological Life Sciences. | Worldwide |
| 2-Stearo-1-olein-d5 | 2-Stearo-1-olein-d5 is labelled 2-Stearo-1-olein (S686480) which is used to prepare triglyceride in chicken adipose tissue. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C39H69D5O5, Molecular Weight: 628.03. US Biological Life Sciences. | Worldwide |
| 2-Stearoyl-d35-sn-glycero-3-phosphocholine | 2-Stearoyl-d35-sn-glycero-3-phosphocholine is labelled 2-Stearoyl-sn-glycero-3-phosphocholine (S686575) which is a fatty acid that when in complex acyl-CoA acts as an Acyltransferase enzyme. Found in mice after exposure to endocrine disruptors DEHP and Aroclor 1254. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C26H19D35NO7P, Molecular Weight: 558.9. US Biological Life Sciences. | Worldwide |
| 2-Stearoylglycerol | analytical standard. Group: Fa/fames, lipids, sterols. | |
| 2-Stearoylglycerol 1,3-O-Bis(triisopropylsilyl) Ether | 2-Stearoylglycerol 1,3-O-Bis(triisopropylsilyl) Ether is a protected intermediate of 2-Stearoyl-rac-glycerol (S686570), a biomarker of metabolic responses to hepatotoxicants and carcinogens. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg, 50mg. Molecular Formula: C39H82O4Si2. US Biological Life Sciences. | Worldwide |
| 2-Stearoyl-rac-glycerol-d5 | 2-Stearoyl-rac-glycerol-d5 is labelled 2-Stearoyl-rac-glycerol (S686570) which is a biomarker of metabolic responses to hepatotoxicants and carcinogens. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C21H37D5O4, Molecular Weight: 363.59. US Biological Life Sciences. | Worldwide |
| 2-Succinimido-1,1,3,3-tetra-methyluronium tetrafluoroborate | Reagent for the clean in-situ formation of N-succinimidyl active esters. Synonyms: TSTUN,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate; TSTU; O-(N-Succinimidyl)-1,1,3,3-tetramethyluronium Tetrafluoroborate; N-[(Dimethylamino)[(2,5-dioxo-1-pyrrolidinyl)oxy]methylene]-N-methylmethanaminium Tetrafluoroborate(1-); N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Tetrafluoroborate; O-(N-Succinimidyl)-N,N,N',N'-tetramethyluronium Tetrafluoroborate; 2-(2,5-Dioxopyrrolidin-1-yl)-1,1,3,3-tetramethylisouronium tetrafluoroborate. Grade: ≥ 99% (HPLC). CAS No. 105832-38-0. Molecular formula: C9H16O3N3BF4. Mole weight: 301.05. | |
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