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10-beta Hydroxy Norethindrone An impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Synonyms: 10β-Hydroxy Norethindrone; (17α)-10,17-Dihydroxy-19-norpregn-4-en-20-yn-3-one; 10,17-Dihydroxy-19-nor-17α-pregn-4-en-20-yn-3-one. Grades: > 95%. CAS No. 1236-00-6. Molecular formula: C20H26O3. Mole weight: 314.43. BOC Sciences 6
(11 β,16α)-11-Hydroxy-16-methyl-17,21-bis(1-oxoacetoxy)-pregna-1,4-diene-3,20-dione (11 β,16α)-11-Hydroxy-16-methyl-17,21-bis(1-oxoacetoxy)-pregna-1,4-diene-3,20-dione is an intermediate in the synthesis of (16 β)-17,21-Dihydroxy-16 β-methyl-pregna-1,4,9(11)-triene-3,20-dione whi is used in biological studies to perform preclinical characterization of VBP15, a novel anti-inflammatory delta 9,11 steroid. This compound is also used in analytical studies to determine the stability from reversed-phase high performance liquid chromatography (RP-HPLC) to separate low levels of dexamethasone and other related compounds from betametasone, which is an active pharmaceutical ingredient. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C26H34O7, Molecular Weight: 458.54. US Biological Life Sciences. USBiological 9
Worldwide
(11 β,16α,17 β)- Androsta-1,4-diene-17-carboxylic acid, 9-fluoro-11-hydroxy-16-methyl-3-oxo-methyl ester (11α, 16α, 17 β)- Androsta-1,4-diene-17-carboxylic acid, 9-fluoro-11-hydroxy-16-methyl-3-oxo-methyl ester is the 11-BETA compound of CAS#85617-70-5, which is an impurity of Desoxymetasone (D296970). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C22H29FO4, Molecular Weight: 376.46. US Biological Life Sciences. USBiological 9
Worldwide
11-beta-Hydroxy Etiocholanolone A derivative of Etiocholanolone. Synonyms: 3-alpha,11-beta-dihydroxy-5-beta-androstan-17-one. Grades: > 95%. CAS No. 739-26-4. Molecular formula: C19H30O3. Mole weight: 306.45. BOC Sciences 8
11beta-Hydroxyprogesterone 11beta-Hydroxyprogesterone is a potent inhibitors of 11β-Hydroxysteroid dehydrogenase and can confer mineralocorticoid activity on corticosterone in the rat in vivo. 11beta-Hydroxyprogesterone also activates human mineralocorticoid receptor in COS-7 cells with anED50of 10 nM. Synonyms: (8S,9S,10R,11S,13S,14S,17S)-17-acetyl-11-hydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one; 11OHP compound; Duralutin; Gesterol; Hy-Gestrone; Hylutin; Hyprogest; Pergestron; pregn-4-ene-11 beta-ol-3,20-dione; Pro-Depo; Prodrox; 11β-Hydroxyprogesterone. CAS No. 600-57-7. Molecular formula: C21H30O3. Mole weight: 330.46. BOC Sciences 9
16Alpha,17-[(1RS)-Butylidenebis(oxy)]-11Beta-hydroxy-17-(hydroxymethyl)-D-homoandrosta-1,4-diene-3,17a-dione (Mixture of Diastereomers) 16Alpha,17-[(1RS)-Butylidenebis(oxy)]-11Beta-hydroxy-17-(hydroxymethyl)-D-homoandrosta-1,4-diene-3,17a-dione (Mixture of Diastereomers). Uses: For analytical and research use. Group: Impurity standards. CAS No. 1040085-99-1. Pack Sizes: 10MG. Molecular Formula: C25H34O6. Mole Weight: 430.53. Catalog: APS1040085991. Format: Neat. Shipping: Room Temperature. Alfa Chemistry Analytical Products
16 Alpha,17-epoxy-3 beta-hydroxy-5 alpha-pregnan-20-one Steroidal Compounds. CAS No. 1097-50-3. Molecular formula: C21H32O3. Mole weight: 332.48. Purity: 95%+. Catalog: ACM1097503. Alfa Chemistry. 4
(17a-beta)-Hydroxy-6alfa,17a-dimethyl-D-homoandrost-4-ene-3,17-dione An impurities of Progesterone.Progesterone is an endogenous steroid and progestogen sex hormone involved in the menstrual cycle, pregnancy, and embryogenesis of humans and other species. Progesterone is also a crucial metabolic intermediate in the production of other endogenous steroids, including the sex hormones and the corticosteroids, and plays an important role in brain function as a neurosteroid. Grades: > 95%. Molecular formula: C22H32O3. Mole weight: 344.5. BOC Sciences 7
17-alfa,20-beta-Dihydroxy Progesterone 17-alfa,20-beta-Dihydroxy Progesterone. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8R,9S,10R,13S,14S,17R)-17-hydroxy-17-((R)-1-hydroxyethyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one. CAS No. 1662-06-2. Molecular Formula: C21H32O3. Mole Weight: 332.48. Catalog: APB1662062. Alfa Chemistry Analytical Products
17-Beta-hydroxy-4,5-secooestrane-3,5-dione Heterocyclic Organic Compound. Alternative Names: EINECS 234-184-0, CID114418, 17-beta-Hydroxy-4,5-secooestrane-3,5-dione, 10582-48-6. CAS No. 10582-48-6. Molecular formula: C18H28O3. Mole weight: 292.413120 [g/mol]. Purity: 0.96. IUPACName: 3-hydroxy-3a-methyl-6-(3-oxobutyl)-2,3,4,5,5a,6,8,9,9a,9b-decahydro-1H-cyclopenta[a]naphthalen-7-one. Canonical SMILES: CC(=O)CCC1C2CCC3(C(C2CCC1=O)CCC3O)C. ECNumber: 234-184-0. Catalog: ACM10582486. Alfa Chemistry. 5
17-beta-Hydroxy Exemestane A derivative of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 17β-Hydroxy Exemestane; (17β)-17-Hydroxy-6-methyleneandrosta-1,4-dien-3-one; Methylene Boldenone. Grades: > 95%. CAS No. 122370-91-6. Molecular formula: C20H26O2. Mole weight: 298.43. BOC Sciences 8
17-beta-Hydroxy Exemestane Epoxide A derivative of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Synonyms: 6-Oxirane Boldenone; (6α,17β)- 17-Hydroxyspiro[androsta-1,4-diene-6,2'-oxiran]-3-one; 17β-Hydroxy-6α-spiro[androsta-1,4-diene-6,2'-oxiran]-3-one. Grades: > 95%. CAS No. 1331732-05-8. Molecular formula: C20H26O3. Mole weight: 314.43. BOC Sciences 8
(1 β,?11 β,?16 β ) ? -1, ? 11-? Epoxy-? 9-? fluoro-? 17-? hydroxy-? 16-? methyl-? 21-? (phosphonooxy) ? pregn-? 4-? ene-? 2, ? 20-? dione Sodium Salt (1 β,?11 β,?16 β ) ? -1, ? 11-? Epoxy-? 9-? fluoro-? 17-? hydroxy-? 16-? methyl-? 21-? (phosphonooxy) ? pregn-? 4-? ene-? 2, ? 20-? dione Sodium Salt is an impurity of Betamethasone Phosphate. It was used to demonstrate the loss of anti-inflammatory activity of betamethasone, when modified by UVB light. Group: Biochemicals. Grades: Highly Purified. CAS No. 1215720-30-1. Pack Sizes: 1mg, 5mg. Molecular Formula: C22H28FNa2O8P, Molecular Weight: 516.4. US Biological Life Sciences. USBiological 9
Worldwide
(1Beta,3Beta,25S)-3-Hydroxyspirost-5-En-1-Yl 2-O-(6-Deoxy-Alpha-L-Mannopyranosyl)-Beta-D-Xylopyranoside Steroids. CAS No. 125225-63-0. Molecular formula: C38H60O12. Mole weight: 708.88. Appearance: Powder. Purity: 0.98. IUPACName: (2S, 3R, 4R, 5R, 6S)-2-[(2S, 3R, 4S, 5R)-4, 5-dihydroxy-2-[(1S, 2S, 4S, 5'R, 6R, 7S, 8R, 9S, 12S, 13R, 14R, 16R)-16-hydroxy-5', 7, 9, 13-tetramethylspiro[5-oxapentacyclo[10.8.0.02, 9.04, 8.013, 18]icos-18-ene-6, 2'-oxane]-14-yl]oxyoxan-3-yl]oxy-6-methyloxane-3, 4, 5-triol. Canonical SMILES: CC1CCC2 (C (C3C (O2)CC4C3 (CCC5C4CC=C6C5 (C (CC (C6)O)OC7C (C (C (CO7)O)O)OC8C (C (C (C (O8)C)O)O)O)C)C)C)OC1. Catalog: ACM125225630. Alfa Chemistry. 4
(1r*,2s*)-16-Ethyl-3,7-dihydroxy-1,2,6,10,12-pentamethyl-5,14-dioxo-15,17-octadecadienyl 2,5-dihydro-β-hydroxy-4-methyl-2,5-dioxo-3-furanpropanoic ac Heterocyclic Organic Compound. Alternative Names: Tautomycetin, Tautomycetin solution, T3701_SIGMA, MolPort-006-822-601, CID6439037, LS-148609, S. griseochromogenes, 3-Furanpropanoic acid, 2,5-dihydro-beta-hydroxy-4-methyl-2,5-dioxo-, 16-ethyl-3,7-dihydroxy-1,2,6,10,12-pentamethyl-5,14-dioxo-15,17-octadecadienyl ester, 119757-73-2, 3-Hydroxy-3-(4-methyl-2,5-dioxo-2,5-dihydro-furan-3-yl)propionic acid 16-ethyl-3,7-dihydroxy-1,2,6,10,12-pentamethyl-5,14-dioxooctadeca-15,17-dienyl ester solution, TC, TMC. CAS No. 119757-73-2. Molecular formula: 606.75. Mole weight: C33H50O10. Appearance: Colorless Solution in DMSO. Purity: 0.96. IUPACName: [(16E)-17-ethyl-4,8-dihydroxy-3,7,11,13-tetramethyl-6,15-dioxononadeca-16,18-dien-2-yl] 3-hydroxy-3-(4-methyl-2,5-dioxofuran-3-yl)propanoate. Density: 1.148g/cm³. Catalog: ACM119757732. Alfa Chemistry. 3
21-Acetoxy-9-fluoro-11 β-hydroxy-16-methylpregna-1,4,16-triene-3,20-dione 21-Acetoxy-9-fluoro-11 β-hydroxy-16-methylpregna-1,4,16-triene-3,20-dione is an Betamethasome (B327000) related compound. Group: Biochemicals. Grades: Highly Purified. CAS No. 1526-69-8. Pack Sizes: 25mg, 250mg. Molecular Formula: C24H29FO5. US Biological Life Sciences. USBiological 10
Worldwide
(2-Hydroxy-3-N,N,N-trimethylamino)propyl-beta-cyclodextrin chloride (2-Hydroxy-3-N,N,N-trimethylamino)propyl-beta-cyclodextrin chloride is a molecular carrier typically used in biomedical applications. Its unique structure allows enhanced solubility of poorly soluble drugs, thus used in drug delivery systems for medications treating various diseases. Molecular formula: C42H70-nO35·(C6H15ONCl)n. BOC Sciences 12
3-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1-[4-ethyl-2-(β-D-glucopyranosyloxy)-6-hydroxyphenyl]-1-propanone 3-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1-[4-ethyl-2-(β-D-glucopyranosyloxy)-6-hydroxyphenyl]-1-propanone is a glycosylated dihydrochalcone and is a potent and selective sodium glucose co-transporter 2 inhibitor. Synonyms: 3-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1-[4-ethyl-2-(beta-D-glucopyranosyloxy)-6-hydroxyphenyl]-1-propanone; 3-(2,3-dihydro-1,4-benzodioxin-6-yl)-1-[4-ethyl-2-hydroxy-6-[(2S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]propan-1-one. CAS No. 794564-44-6. Molecular formula: C25H30O10. Mole weight: 490.5. BOC Sciences 12
3,3-(Ethylenedioxy)-5alpha-hydroxy-11beta-[p-(Methylamino)phenyl]-17beta-hydroxy-17-(1-propynyl)estra-9-en 3,3-(Ethylenedioxy)-5alpha-hydroxy-11beta-[p-(Methylamino)phenyl]-17beta-hydroxy-17-(1-propynyl)estra-9-en is one of Mifepristone impurities. Mifepristone is a progesterone receptor antagonist with partial agonist activity. It is an abortifacient. Synonyms: (5R, 8S, 11R, 13S, 14S, 17S) -13-methyl-11- (4- (methylamino) phenyl) -17- (prop-1-yn-1-yl) -1, 2, 4, 5, 6, 7, 8, 11, 12, 13, 14, 15, 16, 17-tetradecahydrospiro [cyclopenta [a]phenanthrene-3, 2'- [1, 3]dioxolane]-5, 17-diol; 11β-(4-methylaminophenyl)-[3,3-(1,2-ethylenedioxybisoxy)]-17α-(1-propynyl)-estra-9-en-5α,7β-diol. Grades: 98%. CAS No. 104004-98-0. Molecular formula: C30H39NO4. Mole weight: 477.63. BOC Sciences 6
3β-Hydroxy-deoxyandrost-5-ene-17-one-3-acetate Heterocyclic Organic Compound. Alternative Names: ACETIC ACID (3S,5S,8R,9S,10S,13S,14S)-10,13-DIMETHYL-17-OXO-HEXADECAHYDRO-CYCLOPENTA[A]PHENANTHREN-3-YL ESTER;5ALPHA-ANDROSTAN-3BETA-OL-17-ONE 3-ACETATE;5-ALPHA-ANDROSTAN-3-BETA-OL-17-ONE ACETATE;3-BETA-ACETOXY-5-ALPHA-ANDROSTAN-17-ONE;3-BETA-HYDROXY-5-A. CAS No. 1289-31-2. Molecular formula: C21H32O3. Mole weight: 332.48. Purity: 0.96. IUPACName: chlorane. Canonical SMILES: Cl. ECNumber: 231-595-7. Catalog: ACM1289312. Alfa Chemistry. 4
3-Beta-Hydroxy-Drospirenone Lactol 3-Beta-Hydroxy-Drospirenone Lactol. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S, 2'S, 4aR, 4bS, 6aS, 7aS, 8aS, 8bS, 8cR, 8dR, 9aR)-4a, 6a-dimethyl-2, 3, 4, 4a, 4b, 4', 5, 5', 6, 6a, 7a, 8, 8a, 8b, 8c, 8d, 9, 9a-octadecahydro-3'H-spiro[cyclopropa[4, 5]cyclopenta[1, 2-a]cyclopropa[l]phenanthrene-7, 2'-furan]-2, 5'-diol. Molecular Formula: C24H34O3. Mole Weight: 370.52. Catalog: APB05538. Alfa Chemistry Analytical Products 3
3-Beta-hydroxy-olean-12-en-28-oic acid butyrate Heterocyclic Organic Compound. CAS No. 107660-10-6. Molecular formula: C34H54O4. Mole weight: 526.79. Catalog: ACM107660106. Alfa Chemistry. 4
3-Beta-hydroxy-olean-12-en-28-oic acid propionate Heterocyclic Organic Compound. CAS No. 107304-64-3. Molecular formula: C33H52O4. Mole weight: 512.76. Catalog: ACM107304643. Alfa Chemistry. 4
4-[(5R)-5-Hydroxy-?7-?(4-?hydroxyphenyl)?heptyl]?phenyl-beta D-glucopyranoside 4-[(5R)-5-Hydroxy-7-(4-hydroxyphenyl)?heptyl]?phenyl-beta D-glucopyranoside, an advanced biomedical innovation renowned for its remarkable efficacy in addressing a range of inflammatory and neurodegenerative ailments, including renowned cases like Alzheimer's and Parkinson's disease. Transcending conventional treatments, this compound showcases exceptional antioxidant and anti-inflammatory attributes, elevating its significance as an optimal therapeutic alternative for combating these debilitating conditions. Synonyms: Aceroside XIII. CAS No. 156312-15-1. Molecular formula: C25H34O8. Mole weight: 462.54. BOC Sciences 12
4-beta-Hydroxy Cholesterol 4-beta-Hydroxy Cholesterol is a metabolite of Cholesterol. It is formed from Cholesterol by the drug-metabolizing enzyme cytochrome P 450 3A4. It is also a potential ligand for the nuclear receptor LXR and also a new endogenous CYP3A marker. Synonyms: (3β,4β)-Cholest-5-ene-3,4-diol; Cholest-5-ene-3β,4β-diol; 3β,4β-Dihydroxycholest-5-ene; cis-3,4-Dihydroxy-5-cholestene; cis-5-Cholestene-3,4-diol. Grades: > 95%. CAS No. 17320-10-4. Molecular formula: C27H46O2. Mole weight: 402.65. BOC Sciences 7
4-Hydroxy-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2(1H)-pyridinone 4-Hydroxy-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2(1H)-pyridinone is a protected intermediate in the synthesis of 3-Deazauridine, a structural analog of uridine shown to inhibit the biosynthesis of Cytidine-5'-Triphosphate by competitive inhibition of Cytidine Triphosphate synthetase which is considered to be the primary mode of action of this nucleoside analog. Synonyms: 2',3',5'-Tri-O-benzoyl-3-deazauridine; (2R,3R,4R,5R)-2-((benzoyloxy)methyl)-5-(4-hydroxy-2-oxopyridin-1(2H)-yl)tetrahydrofuran-3,4-diyl dibenzoate; 4-Hydroxy-1-(2-O,3-O,5-O-tribenzoyl-beta-D-ribofuranosyl)pyridin-2(1H)-one; NSC 133121. Grades: ≥95%. CAS No. 23220-74-8. Molecular formula: C31H25NO9. Mole weight: 555.53. BOC Sciences 3
4-Hydroxy propofol 1-O-beta-D-glucuronide Heterocyclic Organic Compound. Alternative Names: CTK8F0709, 114991-25-2, 4-Hydroxy Propofol 1-O-beta-D-Glucuronide, FT-0669982. CAS No. 114991-25-2. Molecular formula: C18H26O8. Mole weight: 370.39. Purity: 0.96. IUPACName: (3S,4S,5S,6S)-3,4,5-trihydroxy-6-[4-hydroxy-2,6-di(propan-2-yl)phenoxy]oxane-2-carboxylic acid. Canonical SMILES: CC (C)C1=CC (=CC (=C1OC2C (C (C (C (O2)C (=O)O)O)O)O)C (C)C)O. Catalog: ACM114991252. Alfa Chemistry.
4-Hydroxy propofol 4-O-beta-D-glucuronide Heterocyclic Organic Compound. Alternative Names: CTK8F0722, 115005-78-2, 4-Hydroxy Propofol 4-O-beta-D-Glucuronide, FT-0669983. CAS No. 115005-78-2. Molecular formula: C18H26O8. Mole weight: 370.39. Purity: 0.96. IUPACName: (3R,4R,5R,6R)-3,4,5-trihydroxy-6-[4-hydroxy-3,5-di(propan-2-yl)phenoxy]oxane-2-carboxylic acid. Canonical SMILES: CC (C)C1=CC (=CC (=C1O)C (C)C)OC2C (C (C (C (O2)C (=O)O)O)O)O. Catalog: ACM115005782. Alfa Chemistry.
4-Hydroxy Ramelteon beta-D-Glucuronide 4-Hydroxy Ramelteon beta-D-Glucuronide is an impurity of Ramelteon. Ramelteon is a potent and selective agonist at melatonin MT1/MT2 receptor. Ramelteon is a sleep agent medication used to treat sleeplessness (insomnia). Synonyms: 4-Hydroxy Ramelteon ?-D-Glucuronide; 4-Hydroxy Ramelteon beta-D-Glucuronide. Molecular formula: C22H29NO9. Mole weight: 451.47. BOC Sciences 7
(5Beta)-14-hydroxy-3-oxocard-20(22)-enolide Heterocyclic Organic Compound. Alternative Names: Digitoxigenon, Digitoxigenone, 3-Digitoxigenone, 3-Oxodigitoxigenin, 3-Ketodigitoxigenin, 3-Dehydrodigitoxigenin, EINECS 214-159-0, CID14197, ZINC04063410, LS-52479, (5beta)-14-Hydroxy-3-oxocard-20(22)-enolide, 14-Hydroxy-3-oxo-5-beta-card-20(22)-enolide, Card-20(22)-enolide, 14-hydroxy-3-oxo-, (5-beta)-, 5-beta-CARD-20(22)-ENOLIDE, 14-HYDROXY-3-OXO-, 1102-88-1. CAS No. 1102-88-1. Molecular formula: C23H32O4. Mole weight: 372.498 g/mol. Purity: 0.96. IUPACName: 3-[(5R,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-3-oxo-2,4,5,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2H-furan-5-one. Canonical SMILES: CC12CCC (=O)CC1CCC3C2CCC4 (C3 (CCC4C5=CC (=O)OC5)O)C. Density: 1.227g/cm³. ECNumber: 214-159-0. Catalog: ACM1102881. Alfa Chemistry. 4
5-Beta-Hydroxy-Drospirenone-17-Propanol 5-Beta-Hydroxy-Drospirenone-17-Propanol. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (4aR, 4bS, 6aS, 7S, 7aS, 8aS, 8bS, 8cR, 8dR, 9aR, 9bR)-7, 9b-dihydroxy-7-(3-hydroxypropyl)-4a, 6a-dimethylhexadecahydro-1H-cyclopropa[4, 5]cyclopenta[1, 2-a]cyclopropa[l]phenanthren-2(3H)-one. CAS No. 1357252-81-3. Molecular Formula: C24H36O4. Mole Weight: 388.54. Catalog: APB1357252813. Alfa Chemistry Analytical Products
5-Beta-Hydroxy-Drospirenone-17-Propanol 5-Hydroxy Drospirenone Ring-opened Alcohol Impurity is an impurity of Drospirenone. Synonyms: (5R, 6R, 7R, 8R, 9S, 10R, 13S, 14S, 15S, 16S, 17S)-Octadecahydro-5, 17-dihydroxy-17-(3-hydroxypropyl)-10, 13-dimethyl-3H-dicyclopropa[6, 7:15, 16]cyclopenta[a]phenanthren-3-one; 17α-[3-Hydroxypropyl]-6β,7β:15β,16β-dimethylen-5β-androstan-5,17β-ol-3-one. Grades: > 95%. CAS No. 1357252-81-3. Molecular formula: C24H36O4. Mole weight: 388.54. BOC Sciences 8
5-Beta-Hydroxy-Drospirenone Lactol 5-Beta-Hydroxy-Drospirenone Lactol. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2'S, 4aR, 4bS, 6aS, 7aS, 8aS, 8bS, 8cR, 8dR, 9aR, 9bR)-5', 9b-dihydroxy-4a, 6a-dimethyloctadecahydro-3'H-spiro[cyclopropa[4, 5]cyclopenta[1, 2-a]cyclopropa[l]phenanthrene-7, 2'-furan]-2(3H)-one. Molecular Formula: C24H34O4. Mole Weight: 386.52. Catalog: APB05539. Alfa Chemistry Analytical Products 3
5-beta-Hydroxy Drospirenone Lactone 5-beta-Hydroxy Drospirenone Lactone. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2'S, 4aR, 4bS, 6aS, 7aS, 8aS, 8bS, 8cR, 8dR, 9aR, 9bR)-9b-hydroxy-4a, 6a-dimethylhexadecahydro-3'H-spiro[cyclopropa[4, 5]cyclopenta[1, 2-a]cyclopropa[l]phenanthrene-7, 2'-furan]-2, 5'(3H, 4'H)-dione. CAS No. 197721-70-3. Molecular Formula: C24H32O4. Mole Weight: 384.51. Catalog: APB197721703. Alfa Chemistry Analytical Products
5-Hydroxy-beta-orsellinic acid BOC Sciences 5
(6Alpha, 11Beta, 16Alpha, 17Alpha)-(6'Alpha, 11'Beta, 16'Alpha, 17'Alpha)-17, 17'-(Trithiodicarbonyl)bis[6, 9-difluoro-11-hydroxy-16-methyl-17-(1-oxopropoxy)-androsta-1, 4-dien-3-one (6Alpha, 11Beta, 16Alpha, 17Alpha)-(6'Alpha, 11'Beta, 16'Alpha, 17'Alpha)-17, 17'-(Trithiodicarbonyl)bis[6, 9-difluoro-11-hydroxy-16-methyl-17-(1-oxopropoxy)-androsta-1, 4-dien-3-one. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 17, 17'- (trisulfanediyldicarbonyl)bis (6α , 9-difluoro-11β -hydroxy-16α -methyl-3-oxoandrosta-1, 4-dien-17α -yl) dipropanoate, Fluticasone Propionate Imp. I (EP). CAS No. 960071-64-1. Pack Sizes: 10MG. IUPAC Name: [(6S, 8S, 9R, 10S, 11S, 13S, 14S, 16R, 17R)-17-[[(6S, 8S, 9R, 10S, 11S, 13S, 14S, 16R, 17R)-6, 9-difluoro-11-hydroxy-10, 13, 16-trimethyl-3-oxo-17-propanoyloxy-6, 7, 8, 11, 12, 14, 15, 16-octahydrocyclopenta[a]phenanthrene-17-carbonyl]trisulfanyl]carbonyl-6, 9-difluoro-11-hydroxy-10, 13, 16-trimethyl-3-oxo-6, 7, 8, 11, 12, 14, 15, 16-octahydrocyclopenta[a]phenanthren-17-yl] propanoate. Molecular Formula: C48H58F4O10S3. Mole Weight: 967.16. Catalog: APS960071641. SMILES: CCC (=O)O[C@@]1 ([C@H] (C)C[C@H]2[C@@H]3C[C@H] (F)C4=CC (=O)C=C[C@]4 (C)[C@@]3 (F)[C@@H] (O)C[C@]12C)C (=O)SSSC (=O)[C@@]5 (OC (=O)CC)[C@H] (C)C[C@H]6[C@@H]7C[C@H] (F)C8=CC (=O)C=C[C@]8 (C)[C@@]7 (F)[C@@H] (O)C[C@]56C. Format: Neat. Shipping: Room Temperature. Alfa Chemistry Analytical Products
6alpha,9alpha-Difluoro-11beta,17alpha-dihydroxy-16alpha-methyl-3-oxoandrosta-1,4-diene-17beta-carboxylic Acid 6alpha,9alpha-Difluoro-11beta,17alpha-dihydroxy-16alpha-methyl-3-oxoandrosta-1,4-diene-17beta-carboxylic Acid. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Thioacid furoate (GW675713X), GSK862160A, CCI11400 (Hydroxy acid), GR164061X (9,11 epoxy flumethasone), GSK882497A, CCI2857 (16-ß-methyl flumethasone), Thioacid free acid (GR46580X), dithio (GR 269949X),6alpha,9alpha-Difluoro-11beta,17alpha-dihydroxy-16alpha-methyl-3-oxoandrosta-1,4-diene-17beta-carboxylic Acid, Thioacid difuroate (GW725996X), 9,11 - epoxy hydroxyacid, Fluticasone 17beta-Carboxylic Acid, GR243799X (21-oxidised flumethasone), GR60001X (flumethasone acetate), disulphide dipropionate dithioketone (GR 247095X), unidentified impurity with RRT 1.23, 6-beta-fluoro hydroxyacid, CCI4330, Hydroxy-acid (fluticasone free acid intermediate). CAS No. 28416-82-2. Pack Sizes: 25MG. IUPAC Name: (6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-difluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-17-carboxylic acid. Molecular Formula: C21H26F2O5. Mole Weight: 396.42. Catalog: APS28416822. SMILES: C[C@@H]1C[C@H]2[C@@H]3C[C@H] (F)C4=CC (=O)C=C[C@]4 (C)[C@@]3 (F)[C@@H] (O)C[C@]2 (C)[C@@]1 (O)C (=O)O. Format: Neat. Shipping: Room Temperature. Alfa Chemistry Analytical Products
6-Beta-Hydroxy-19-Norandrostenedione An impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Synonyms: 6-Beta-Hydroxy-19-Norandrostenedione; 6beta-Hydroxyestr-4-ene-3,17-dione; Estr-4-ene-3,17-dione, 6-hydroxy-, (6beta)-. Grades: > 95%. CAS No. 5949-49-5. Molecular formula: C18H24O3. Mole weight: 288.39. BOC Sciences 6
6-beta-Hydroxy Medroxy Progesterone 17-Acetate Cas No. 984-47-4. BOC Sciences 7
6-beta-Hydroxy Norethindrone Acetate (Norethindrone Acetate Impurity F) An impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Synonyms: (6β,17α)-17-(Acetyloxy)-6-hydroxy-19-norpregn-4-en-20-yn-3-one; 6β,17-Dihydroxy-19-nor-17α-pregn-4-en-20-yn-3-one 17-Acetate. Grades: > 95%. CAS No. 6856-27-5. Molecular formula: C22H28O4. Mole weight: 356.47. BOC Sciences 6
6-beta-Hydroxy Norethindrone (Norethindrone Impurity H) An impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Synonyms: 6β-Hydroxy Norethindrone; (6β,17α)-6,17-Dihydroxy-19-norpregn-4-en-20-yn-3-one; 6β,17β-Dihydroxy-17α-ethynylestr-4-en-3-one; 6β,17β-Dihydroxy-19-nor-17α-pregn-4-en-20-yn-3-one; 6β-Hydroxynorethindrone; 6β-Hydroxynorethisterone. Grades: > 95%. CAS No. 51724-44-8. Molecular formula: C20H26O3. Mole weight: 314.45. BOC Sciences 6
9α-Hydroxy 1,2-Dihydro Betamethasone 17,21-Dipropionate 9α-Hydroxy 1,2-Dihydro Betamethasone 17,21-Dipropionate. Group: Biochemicals. Alternative Names: (9α,11 β,16 β)-. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 2
Worldwide
9 β,11 β-Epoxy-17,21-dihydroxy-16 β-methylpregna-1,4-diene-3,20-dione 21-Acetate Intermediate in the production of Betamethasone. Group: Biochemicals. Alternative Names: (9 β,11 β,16 β)-21-(Acetyloxy)-9,11-epoxy-17-hydroxy-16-methyl-pregna-1,4-diene-3,20-dione. Grades: Highly Purified. CAS No. 912-38-9. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Acetonitrile,((2-(((3-ss,5-a,17-beta)-3-hydroxyandrostan-17-yl)methylamino)ethyl)amino)-,2hcl Heterocyclic Organic Compound. Alternative Names: CID3079579, LS-13273, 3-beta-Hydroxy-17-beta-(N-methyl-N-(2-cyanomethylaminoethyl)amino)-5-alpha-androstane HCl, Acetonitrile, ((2-(((3-beta,5-alpha,17-beta)-3-hydroxyandrostan-17-yl)methylamino)ethyl)amino)-, dihydrochloride, 126054-51-1. CAS No. 126054-51-1. Molecular formula: C24H43Cl2N3O. Mole weight: 460.52372. Purity: 0.96. IUPACName: 2- [2- [ [ (3S, 5S, 10S, 13S, 17S) -3-hydroxy-10, 13-dimethyl-2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 14, 15, 16, 17-tetradecahydro-1H-cyclopenta [a] phenanthren-17-yl] -methylamino] ethylamino] acetonitrile dihydrochloride. Canonical SMILES: CC12CCC (CC1CCC3C2CCC4 (C3CCC4N (C)CCNCC#N)C)O. Cl. Catalog: ACM126054511. Alfa Chemistry. 4
(αR,βS)-β-(Acetylamino)-α-hydroxy-4-(phenylmethoxy)-benzenepropanoic Acid Ethyl Ester (αR,βS)-β-(Acetylamino)-α-hydroxy-4-(phenylmethoxy)-benzenepropanoic Acid Ethyl Ester is one of Paclitaxel impurities. Paclitaxel is a tetracyclic diterpenoid isolated originally from the Pacific yew tree Taxus brevifolia. It is a mitotic inhibitor used in cancer chemotherapy. It has a role as a microtubule-stabilising agent, a metabolite, a human metabolite and an antineoplastic agent. Uses: Used in the synthesis of paclitaxel metabolite. Synonyms: (alphaR,betaS)-beta-(Acetylamino)-alpha-hydroxy-4-(phenylmethoxy)-benzenepropanoic Acid Ethyl Ester. Grades: > 98%. CAS No. 382596-25-0. Molecular formula: C20H23NO5. Mole weight: 357.40. BOC Sciences 7
(+/-)-Atenolol ( (±) -4- {2-Hydroxy-3- [ (1-methylethyl) amino] propoxy} benzeneacetamide, Beta1-Adrenergic Receptor Blocker, (±)-Atenolol, Beta1-Adrenergic Receptor Antagonist, (±)-Atenolol) Selective beta-1 adrenergic blocking agent. An anti-hypertensive and anti-arrhythmic agent. Reported to diminish cerebrospinal fluid production. Group: Biochemicals. Grades: Highly Purified. CAS No. 29122-68-7. Pack Sizes: 1g. Molecular Formula: C??H??N?O?. US Biological Life Sciences. USBiological 4
Worldwide
Beta-hydroxy-4-(methylsulfonyl)-phenylalanine ethyl ester Heterocyclic Organic Compound. CAS No. 100483-39-4. Molecular formula: C12H17NO5S. Mole weight: 287.33. Catalog: ACM100483394. Alfa Chemistry. 3
beta-Hydroxy-alpha-methylphenethylammonium [R-(R*,R*)]-hydrogen tartrate Heterocyclic Organic Compound. Alternative Names: EINECS 309-245-0, beta-Hydroxy-alpha-methylphenethylammonium (R-(R*,R*))-hydrogen tartrate, 100208-43-3. CAS No. 100208-43-3. Molecular formula: C9H13NO.C4H6O6. Mole weight: 301.292460 [g/mol]. Purity: 0.96. IUPACName: (1-hydroxy-1-phenylpropan-2-yl)azanium;(2R,3R)-2,3,4-trihydroxy-4-oxobutanoate. Canonical SMILES: CC(C(C1=CC=CC=C1)O)[NH3+]. C(C(C(=O)[O-])O)(C(=O)O)O. ECNumber: 309-245-0. Catalog: ACM100208433. Alfa Chemistry. 2
(BetaR,DeltaR,1S,2S)-1,2-Dihydro-Beta,Delta,6-trihydroxy-2-methyl-1-naphthaleneheptanoic Acid Sodium (BetaR,DeltaR,1S,2S)-1,2-Dihydro-Beta,Delta,6-trihydroxy-2-methyl-1-naphthaleneheptanoic Acid Sodium. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Imp. G (EP) as Sodium Salt: (3R,5R)-3,5-Dihydroxy-7-[(1S,2S)-6-hydroxy-2-methyl-1,2-dihydronaphthalen-1-yl]heptanoic Acid Sodium Salt, 1-Naphthaleneheptanoic acid, 1,2-dihydro-beta,delta,6-trihydroxy-2-methyl-, monosodium salt, (betaR,deltaR,1S,2S)- (9CI),1-Naphthaleneheptanoic acid, 1,2-dihydro-beta,delta,6-trihydroxy-2-methyl-, sodium salt (1:1), (betaR,deltaR,1S,2S)-, Pravastatin Impurity, R 195 Sodium Salt. CAS No. 720666-74-0. IUPAC Name: sodium;(3R,5R)-3,5-dihydroxy-7-[(1S,2S)-6-hydroxy-2-methyl-1,2-dihydronaphthalen-1-yl]heptanoate. Molecular Formula: C18H23O5.Na. Mole Weight: 342.36. Catalog: APS720666740. SMILES: [Na+]. C[C@H]1C=Cc2cc (O)ccc2[C@H]1CC[C@@H] (O)C[C@@H] (O)CC (=O)[O-]. Format: Neat. Alfa Chemistry Analytical Products
Bis[(±)-(isopropyl)(beta,3,4-trihydroxyphenethyl)ammonium]sulfate Heterocyclic Organic Compound. Alternative Names:1-(3,4-Dihydroxy-phenyl)-2-isopropylamino-aethanol, Sulfat; 1-(3,4-dihydroxy-phenyl)-2-isopropylamino-ethanol, sulfate. CAS No. 114-45-4. Molecular formula: C22H36N2O10S. Mole weight: 520.593640 [g/mol]. Purity: 0.96. IUPACName: 4-[1-hydroxy-2-(propan-2-ylamino)ethyl]benzene-1,2-diol; sulfuric acid. Canonical SMILES: CC(C)NCC(C1=CC(=C(C=C1)O)O)O. CC(C)NCC(C1=CC(=C(C=C1)O)O)O. OS(=O)(=O)O. ECNumber: 206-085-2. Catalog: ACM114454. Alfa Chemistry.
Clobetasol Impurity (9-Fluoro-11-beta-21-Dihydroxy-16-Methylpregna-1, 4, 16-triene-3, 20-Dione) An impurity of Clobetasol propionate. Clobetasol propionate is a corticosteroid of the glucocorticoid class used to treat various skin disorders including eczema and psoriasis. It is also highly effective for contact dermatitis caused by exposure to poison ivy/oak. Synonyms: MK8RHF5SQO; Pregna-1,4,16-triene-3,20-dione, 9-fluoro-11,21-dihydroxy-16-methyl-, (11beta)-; (8S,9R,10S,11S,13S,14S)-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,11,12,14,15-hexahydro-6H-cyclopenta[a]phenanthren-3-one; (11beta)-9-Fluoro-11,21-dihydroxy-16-methyl-pregna-1,4,16-triene-3,20-dione; 16delta-Betamethasone; UNII-MK8RHF5SQO; 16.DELTA.-BETAMETHASONE; SCHEMBL20199966; DTXSID90208578; 9-Fluoro-11beta,21-dihydroxy-16-methylpregna-1,4,16-triene-3,20-dione; (11.BETA.)-9-FLUORO-11,21-DIHYDROXY-16-METHYLPREGNA-1,4,16-TRIENE-3,20-DIONE; PREGNA-1,4,16-TRIENE-3,20-DIONE, 9-FLUORO-11,21-DIHYDROXY-16-METHYL-, (11.BETA.); Pregna-1,4,16-triene-3,20-dione, 9-fluoro-11,21-dihydroxy-16-methyl-, (11?)-; (11?)-9-Fluoro-11,21-dihydroxy-16-methylpregna-1,4,16-triene-3,20-dione; 9-Fluoro-11?,21-dihydroxy-16-methylpregna-1,4,16-triene-3,20-dione; 9-Fluoro-11beta,21-dihydroxy-16-methylpregna-1,4,16-triene-3,20-dione. Grades: > 95%. CAS No. 59860-99-0. Molecular formula: C22H27FO4. Mole weight: 374.46. BOC Sciences 7
Cyclic-3-(1,2-ethanediylacetal)-17beta-cyano-17alpha-hydroxy-estra-5(10),9(11)-dien-3-one Cyclic-3-(1,2-ethanediylacetal)-17beta-cyano-17alpha-hydroxy-estra-5(10),9(11)-dien-3-one. Group: Biochemicals. Grades: Highly Purified. CAS No. 33300-19-5. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C21H27NO3. US Biological Life Sciences. USBiological 6
Worldwide
Desogestrel Related Compound B (3-beta-Hydroxy Desogestrel) 3β-Hydroxydesogestrel is a metabolite of Desogestrel, a progestogen with low androgenic potency. Synonyms: USP Desogestrel Related Compound B; (3β,17α)-13-Ethyl-11-methylene-18,19-dinorpregn-4-en-20-yne-3,17-diol. Grades: > 95%. CAS No. 70805-85-5. Molecular formula: C22H30O2. Mole weight: 326.48. BOC Sciences 8
Dienogest Impurity A (11-beta-Hydroxy Dienogest) A metabolite of Dienogest. Synonyms: (11β,17α)-11,17-Dihydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile; 11β-Hydroxy-STS 557; 17β-Dihydroxyestra-4,9-dien-3-one 17α-Cyanomethyl-11&beta. Grades: > 95%. CAS No. 86153-39-1. Molecular formula: C20H25NO3. Mole weight: 327.43. BOC Sciences 8
Dl-beta-hydroxybutyryl coenzyme a lithium salt Heterocyclic Organic Compound. Alternative Names: DL-BETA-HYDROXYBUTYRYL COENZYME A LITHIUM SALT;HMG COENZYME A;DL-B-HYDROXYBUTYRYL COENZYME A LITHIUM;dl-β-hydroxybutyryl coenzyme a lithium salt;coenzyme A DL-beta-hydroxybutyryl derivative, lithium salt;DL-3- Hydroxybutyryl coenzyme A lithium salt. CAS No. 103404-51-9. Molecular formula: C25H41LiN7O18P3S. Mole weight: 859.56. Appearance: White powder. Purity: 0.96. IUPACName: S- [2- [3- [ [4- [ [ [5- (6-aminopurin-9-yl) -4-hydroxy-3-phosphonooxyoxolan-2-yl] methoxy-hydroxyphosphoryl] oxy-hydroxyphosphoryl] oxy-2-hydroxy-3, 3-dimethylbutanoyl] amino] propanoylamino] ethyl] 3-hydroxybutanethioate;lithium. Catalog: ACM103404519. Alfa Chemistry. 5
Epiandrosterone (3-beta-Hydroxy-5-alpha-androstan-17-one) 5g Pack Size. Group: Biochemicals, Research Organics & Inorganics. Formula: C19H30O2. CAS No. 481-29-8. Prepack ID 38816451-5g. Molecular Weight 290.44. See USA prepack pricing. Molekula Americas
GABOB (beta-hydroxy-GABA) GABOB, also known as γ-Amino-β-hydroxybutyric acid, β-hydroxy-γ-aminobutyric acid, β-hydroxy-GABA, is an anticonvulsant. It is also an endogenous active metabolite and analogue of the neurotransmitter γ-aminobutyric acid (GABA), and for this reason, may function as a neurotransmitter itself. Synonyms: GABOB; β-hydroxy-GABA; beta-hydroxy-GABA; γ-Amino-β-hydroxybutyric acid; brand names Gamibetal, Gabomade, Aminoxan, Bogil, Diastal, Gabimex, Gaboril, Kolpo. Grades: 98%. CAS No. 7013-05-0. Molecular formula: C4H9NO3. Mole weight: 119.12. BOC Sciences 11
Hydroxy-beta-sanshool Hydroxy-beta-sanshool is a compound isolated from the genus Zanthoxylum. Synonyms: (2E,6E,8E,10E)-N-(2-hydroxy-2-methylpropyl)dodeca-2,6,8,10-tetraenamide. CAS No. 97465-69-5. Molecular formula: C16H25NO2. Mole weight: 263.381. BOC Sciences 9
L-β-Homohydroxyproline hydrochloride Synonyms: L-β-Homohydroxyproline hydrochloride; (2S,4R)-4-Hydroxy-2-pyrrolidin-yl-acetic acid hydrochloride; 2-((2S,4R)-4-Hydroxypyrrolidin-2-yl)acetic acid hydrochloride; L-beta-Homohydroxyproline hydrochloride; l-beta-hydroxyproline HCl. Grades: ≥ 98% (HPLC). CAS No. 336182-11-7. Molecular formula: C6H11NO3·HCl. Mole weight: 181.62. BOC Sciences 4
L-beta-Homohydroxyproline hydrochloride L-beta-Homohydroxyproline hydrochloride. Group: Biochemicals. Alternative Names: L-b-Homohydroxyproline hydrochloride; (2S,4R)-4-Hydroxy-2-pyrrolidin-yl-acetic acid hydrochloride. Grades: Highly Purified. CAS No. 336182-11-7. Pack Sizes: 25mg, 50mg, 100mg. US Biological Life Sciences. USBiological 7
Worldwide
Levonorgestrel Impurity H (6-beta-Hydroxy Levonorgestrel) Cas No. 55555-97-0. BOC Sciences 6
Levonorgestrel Impurity I (10-beta-Hydroxy Levonorgestrel) Cas No. 21508-50-9. BOC Sciences 6
Lovastatin 6'-beta-Hydroxy Impurity Grades: > 95%. Molecular formula: C24H36O6. Mole weight: 420.55. BOC Sciences 7
L-threo-β-Hydroxyaspartic acid L-threo-β-Hydroxyaspartic acid is an amino acid antibiotic produced by Arthrinium phaeospermum T-53 and Streptomyces sp. 7540-MC1. It has the activity of inhibiting Bacillus subtilis, Xanthomonas oryzae, Mycobacterium phlei and Botrytis cinerea. Synonyms: (3R)-3-hydroxy-L-aspartic acid; Erythro-beta-hydroxy-L-aspartic acid; erythro-beta-Hydroxyaspartic acid; (3R)-3-Hydroxyaspartate. Grades: 95%. CAS No. 7298-98-8. Molecular formula: C4H7NO5. Mole weight: 149.10. BOC Sciences 6
Methyl 5-hydroxy-beta-orsellinate BOC Sciences 6
N-β-(t-Butoxycarbonyl)-4-hydroxy-D-β-homophenylglycine Synonyms: Boc-D-Phg(4-OH)-(C#CH2)OH; Boc-D-β-Phe(4-OH)-OH; (S)-3-[(t-Butoxycarbonyl)amino]-3-(4-hydroxyphenyl)propanoic acid; (3S)-3-(4-hydroxyphenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid; (S)-Boc-β-Tyr-OH; Boc-4-Hydroxy-L-b-phenylalanine; Boc-D-beta-tyrosine. Grades: ≥ 99% (HPLC). CAS No. 499995-80-1. Molecular formula: C14H19NO5. Mole weight: 281.31. BOC Sciences 4
O-(4-Hydroxy-3,5-Diiodophenyl)-3,5-Diiodo-beta-Hydroxy-L-Tyrosine a L-Thyroxine impurity. Synonyms: N-Hydroxy Thyroxine; (S)-3-(4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-2-(hydroxyamino)propanoic Acid. Grades: > 95%. Molecular formula: C15H11I4NO5. Mole weight: 792,88. BOC Sciences 6
Progesterone 6-beta-Hydroxy Impurity A metabolite of Progesterone.Progesterone is an endogenous steroid and progestogen sex hormone involved in the menstrual cycle, pregnancy, and embryogenesis of humans and other species. Progesterone is also a crucial metabolic intermediate in the production of other endogenous steroids, including the sex hormones and the corticosteroids, and plays an important role in brain function as a neurosteroid. Synonyms: (6β)-6-Hydroxypregn-4-ene-3,20-dione; 4-Pregnen-6β-ol-3,20-dione; 6β-Hydroxypregn-4-en-3,20-dione; 6β-Hydroxypregn-4-ene-3,20-dione; 6β-Hydroxyprogesterone; U 27605. Grades: > 95%. CAS No. 604-19-3. Molecular formula: C21H30O3. Mole weight: 330.47. BOC Sciences 7
(S)-1-Beta-Hydroxy-1-(2-thienyl)-3-methylaminopropane (S)-1-Beta-Hydroxy-1-(2-thienyl)-3-methylaminopropane. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-3-Methylamino-1-(2-thienyl)-1-propanol, (S)-(-)-3-(N-Methylamino)-1-(2-thienyl)-1-propanol, N-Methyl-(S)-(-)-3-Hydroxy-3-(2-thiophen)propylamine, 2-Thiophenemethanol, alpha-[2-(methylamino)ethyl]-, (S)-, (1S)-3-(Methylamino)-1-(thiophen-2-yl)propan-1-ol, (S)-(-)-3-Methylamino-1-(2-thienyl)propan-1-ol,(1S)-(-)-3-(Methylamino)-1-(thien-2-yl)propan-1-ol. CAS No. 116539-55-0. Pack Sizes: 10MG. IUPAC Name: (1S)-3-(methylamino)-1-thiophen-2-ylpropan-1-ol. Molecular Formula: C8H13NOS. Mole Weight: 171.26. Catalog: APS116539550A. SMILES: CNCC[C@H](O)c1cccs1. Format: Neat. Shipping: Room Temperature. Alfa Chemistry Analytical Products
Spiro[4.5]dec-7-ene-1-hexanol, 9-hydroxy-8-(hydroxymethyl)-β,ζ,4-trimethyl-, [1R-[1α(βS*, ζR*), 4β, 5β(S*)]]- Synonyms: Spiro[4.5]dec-7-ene-1-hexanol, 9-hydroxy-8-(hydroxymethyl)-beta,zeta,4-trimethyl-, [1R-[1alpha(betaS*, zetaR*), 4beta, 5beta(S*)]]-; (1R,4S,5S,7S)-1-((1R,5S)-6-Hydroxy-1,5-dimethyl-hexyl)-8-hydroxymethyl-4-methyl-spiro[4.5]dec-8-en-7-ol. CAS No. 90363-91-0. Molecular formula: C20H36O3. Mole weight: 324.50. BOC Sciences 6

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