A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
17-Iodo-androsta-5,16-diene-3 β-ol is an analog of Abiraterone (A108490) and is used as a reagent in the synthesis of C-17-heteroaryl steroidal CYP17 inhibitors / antiandrogens which exhibit antitumor activity. Abiraterone Impurity 5. Group: Biochemicals. Grades: Highly Purified. CAS No. 32138-69-5. Pack Sizes: 100mg, 250mg. Molecular Formula: C19H27IO. US Biological Life Sciences.
Lipids. CAS No. 1233715-28-0. Molecular formula: C22H30O3. Mole weight: 342.5. Canonical SMILES: CC/C=C\\CC (=O) /C=C\\C=C\\C/C=C\\C/C=C\\C/C=C\\CCC (=O) O. Catalog: ACM1233715280.
17-Keto Drospirenone
An intermediate for the production of Drospirenone from Androstenedione. Synonyms: (6R, 7R, 8R, 9S, 10R, 13S, 14S, 15S, 16S)-6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 20, 21-Dodecahydro-10, 13-dimethyl-1H-dicyclopropa[6, 7:15, 16]cyclopenta[a]phenanthrene-3, 17(2H, 10H)-dione. Grades: > 95%. CAS No. 116298-21-6. Molecular formula: C21H26O2. Mole weight: 310.43.
17-Keto Flumethasone
17-Keto Flumethasone is a derivative of Flumethasone (F455000) which is a glucocorticoid with anti-inflammatory activities. Group: Biochemicals. Grades: Highly Purified. CAS No. 25256-97-7. Pack Sizes: 100mg, 1g. Molecular Formula: C20H24F2O3, Molecular Weight: 350.4. US Biological Life Sciences.
Worldwide
17-Keto Flumethasone-d3
17-Keto Flumethasone-d3 is labelled 17-Keto Flumethasone (K188850) which is a derivative of Flumethasone (F455000) which is a glucocorticoid with anti-inflammatory activities. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C20H21D3F2O3, Molecular Weight: 353.42. US Biological Life Sciences.
Worldwide
17-Keto Fulvestrant
17-Keto Fulvestrant is an impurity of Fulvestrant. Synonyms: (7α ) -3-Hydroxy-7-[9-[ (4, 4, 5, 5, 5-pentafluoropentyl) sulfinyl]nonyl]estra-1, 3, 5 (10) -trien-17-one. Grades: > 95%. CAS No. 403656-89-3. Molecular formula: C32H45F5O3S. Mole weight: 604.77.
1-(7-Methoxy-1-naphthalenyl)-2-propanone
1-(7-Methoxy-1-naphthalenyl)-2-propanone. Group: Biochemicals. Grades: Highly Purified. CAS No. 118647-68-0. Pack Sizes: 250mg. Molecular Formula: C14H14O2, Molecular Weight: 214.26. US Biological Life Sciences.
Worldwide
17-Methoxycarbonyl Loteprednol
17-Methoxycarbonyl Loteprednol. Group: Biochemicals. Alternative Names: 11-Hydroxy-17-[(Methoxycarbonyl)oxy]-3-oxo-androsta-1,4-diene-17-carboxylic Acid Chloromethyl Ester. Grades: Highly Purified. CAS No. 265651-89-6. Pack Sizes: 100mg. Molecular Formula: C23H29ClO7, Molecular Weight: 452.93. US Biological Life Sciences.
Worldwide
17-Methoxycarbonyl Loteprednol-d3
17-Methoxycarbonyl Loteprednol-d3. Group: Biochemicals. Alternative Names: 11-hydroxy-17-[(Methoxycarbonyl)oxy]-3-oxo-androsta-1,4-diene-17-carboxylic Acid Chloromethyl Ester-d3. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C23H26D3ClO7, Molecular Weight: 455.94. US Biological Life Sciences.
17-MethyI-18-norandrosta-5,13(17)-dien-3 β-ol 3-Acetate s an impurity of Pregnenolone (P712200) which is a steroid hormone involved in the steroidogenesis of progesterone, mineralocorticoids, glucocorticoids, androgens, and estrogens. As such it is a prohormone. Pregnenolone is a GABAA antagonist and increases neurogenesis in the hippocampus. It is a modulator of cytochrome P 450-3A. Group: Biochemicals. Grades: Highly Purified. CAS No. 23930-63-4. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C21H30O2. US Biological Life Sciences.
17-MethyI-18-norandrosta-5,13(17)-dien-3Beta-ol 3-Acetate. Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 2.5MG. Catalog: APS004000. Format: Neat. Shipping: Room Temperature.
17-Methyl-18-norandrosta-5,13(17)-dien-3 β-ol
17-Methyl-18-norandrosta-5,13(17)-dien-3 β-ol is an intermediate in the synthesis of Pregnenolone (P712200) related compounds. Group: Biochemicals. Grades: Highly Purified. CAS No. 23930-65-6. Pack Sizes: 5mg, 25mg. Molecular Formula: C19H28O. US Biological Life Sciences.
Worldwide
17-Methyl-4-androstene-3a,17a-diol
17-Methyl-4-androstene-3a,17a-diol. Group: Biochemicals. Grades: Highly Purified. CAS No. 897950-19-5. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C20H32O2. US Biological Life Sciences.
Worldwide
17-Methyl-5α-androst-1-ene-3α,17 β-diol
17-Methyl-5α-androst-1-ene-3α,17 β-diol is a Testosterone (T155000) derivative, major circulating androgen; converted by 5α-reductase in androgen-dependent target tissues to 5α-dehydrotestosterone. Group: Biochemicals. Grades: Highly Purified. CAS No. 1173998-65-6. Pack Sizes: 10mg, 25mg. Molecular Formula: C20H32O2, Molecular Weight: 304.47. US Biological Life Sciences.
Worldwide
17-Methyl-5α-androst-1-ene-3α,17 β-diol-d4
17-Methyl-5α-androst-1-ene-3α,17 β-diol-d4 is the isotope labelled analog of 17-Methyl-5α-androst-1-ene-3α,17 β-diol. 17-Methyl-5α-androst-1-ene-3α,17 β-diol is a Testosterone (T155000) derivative, major circulating androgen; converted by 5α-reductase in androgen-dependent target tissues to 5α-dehydrotestosterone. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C20H28D4O2, Molecular Weight: 308.49. US Biological Life Sciences.
Worldwide
17-Methyl-5α-androst-2-eno[2,3-d]isoxazol-17 β-ol
17-Methyl-5α-androst-2-eno[2,3-d]isoxazol-17 β-ol is an intermediate in the synthesis of 2α-Cyano Mestanolone (C982055), a derivative of Mestanolone (M225790), an anabolic steroid. Group: Biochemicals. Grades: Highly Purified. CAS No. 6251-57-6. Pack Sizes: 100mg, 500mg. Molecular Formula: C21H31NO2. US Biological Life Sciences.
Worldwide
17-Methyl-5α-androstane-3α,17 β-diol
17-Methyl-5α-androstane-3α,17 β-diol is an anabolic androgenic steroid (AAS) and a metabolite of 17α-Methyl Testosterone (M326400). Group: Biochemicals. Grades: Highly Purified. CAS No. 641-82-7. Pack Sizes: 25mg, 250mg. Molecular Formula: C20H34O2, Molecular Weight: 306.48. US Biological Life Sciences.
Worldwide
17-Methyl-5α-androstane-3α,17 β-diol-d3
17-Methyl-5α-androstane-3α,17 β-diol-d3 is the isotope labelled analog of 17-Methyl-5α-androstane-3α,17 β-diol (M287845); an anabolic androgenic steroid (AAS) and metabolite of 17α-Methyl Testosterone (M326400). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C20H31D3O2, Molecular Weight: 309.5. US Biological Life Sciences.
Worldwide
17-Methyl-5α-androstane-3 β,16α,17 β-triol
A metabolite of 17α-Methyltestosterone (M326400). Group: Biochemicals. Grades: Highly Purified. CAS No. 188525-77-1. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C20H34O3, Molecular Weight: 322.48. US Biological Life Sciences.
Worldwide
17-Methyl-5α-androstane-3 β,16α,17 β-triol-d3
A labelled metabolite of 17α-Methyltestosterone (M326400). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C20H31D3O3, Molecular Weight: 325.5. US Biological Life Sciences.
Worldwide
17-Methyl-5α-androstane-3 β,16 β,17 β-triol
A metabolite of 17α-Methyltestosterone (M326400). Group: Biochemicals. Grades: Highly Purified. CAS No. 38863-74-0. Pack Sizes: 25mg, 250mg. Molecular Formula: C20H34O3, Molecular Weight: 322.48. US Biological Life Sciences.
Worldwide
17-Methyl-5α-androstane-3 β,16 β,17 β-triol-d3
A labelled metabolite of 17α-Methyltestosterone (M326400). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 50mg. Molecular Formula: C20H31D3O3, Molecular Weight: 325.5. US Biological Life Sciences.
Worldwide
17-Methyl-5 β-androstane-3α,17 β-diol
17-Methyl-5 β-androstane-3α,17 β-diol is found in urine and is a metabolite of 17α-Methyltestosterone (M326400), an androgenic agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 641-84-9. Pack Sizes: 50mg, 500mg. Molecular Formula: C20H34O2, Molecular Weight: 306.48. US Biological Life Sciences.
Worldwide
17-Methyl-5 β-androstane-3 β,16 β,17 β-triol
A metabolite of 17α-Methyltestosterone (M326400). Group: Biochemicals. Grades: Highly Purified. CAS No. 923572-10-5. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C20H34O3, Molecular Weight: 322.48. US Biological Life Sciences.
Worldwide
17-Methyl-5 β-androstane-3 β,16 β,17 β-triol-d3
A labelled metabolite of 17α-Methyltestosterone (M326400). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C20H31D3O3, Molecular Weight: 325.5. US Biological Life Sciences.
Worldwide
17-Methyl-androst-5-ene-3 β,17 β-diol
A metabolite of 17α-Methyltestosterone (M326400). Group: Biochemicals. Grades: Highly Purified. CAS No. 521-10-8. Pack Sizes: 5g, 25g. Molecular Formula: C20H32O2. US Biological Life Sciences.
Worldwide
17-Methyl-Androstenone
17-Methyl-Androstenone (CAS# 95369-40-7) is a derivative of the pheromone Androstenone. Androstenone (CAS# 18339-16-7) It is a potent androgen with anabolic properties. Group: Pheromone ingredients. Alternative Names: 17-methyl-5α-Androst-16-en-3-one. CAS No. 95369-40-7. Catalog: ACM95369407.
17-Methylene-4-androsten-3-one
17-Methylene-4-androsten-3-one. Group: Biochemicals. Alternative Names: 17-Methylene-androst-4-en-3-one. Grades: Highly Purified. CAS No. 846-45-7. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C20H28O. US Biological Life Sciences.
Worldwide
17-Methylestra-3,5-diene-3,17b-diol diacetate
17-Methylestra-3,5-diene-3,17b-diol diacetate. Group: Biochemicals. Grades: Highly Purified. CAS No. 95564-05-9. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C23H32O4. US Biological Life Sciences.
Worldwide
17-Methylestra-3,5-diene-3,17 β-diol Diacetate
Intermediate in the production of 19-Normethandriol. Group: Biochemicals. Grades: Highly Purified. CAS No. 95564-05-9. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
17-Methylnaltrexone Bromide
17-Methylnaltrexone Bromide is an intermediate in the synthesis of derivatives of Naltrexone (N285745), an opioid antagonist used in flavour avoidance studies. Group: Biochemicals. Grades: Highly Purified. CAS No. 916045-21-1. Pack Sizes: 1mg, 5mg. Molecular Formula: C21H26BrNO4. US Biological Life Sciences.
Worldwide
17-Methyltestosterone
5g Pack Size. Group: Bioactive Small Molecules, Biochemicals, Research Organics & Inorganics. Formula: C20H30O2. CAS No. 58-18-4. Prepack ID 49273437-5g. Molecular Weight 302.45. See USA prepack pricing.
17-DMAG is an analogue of Gelamycin and 17- (Allylamino) geldanamycin. 17-DMAG acts as a Hsp90 inhibitor and displays more potent antitumor activity than 17-AAG. Group: Biochemicals. Alternative Names: 17-Demethoxy-17- [ [2- (dimethylamino) ethyl] amino] geldanamycin Hydrochloride; 17-N- (2-Di methyl aminoethylamino) -17-demethoxygeldanamycin Hydrochloride; 17-[2- (Dimethylamino) ethylamino]-17-desmethylgeldanamycin Hydrochloride; Alvespimycin Hydrochloride; DMAG Hydrochloride; NSC 707545 Hydrochloride; 17-DMAG Hydrochloride. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
1,7-Naphthyridin-4(1H)-one
1,7-Naphthyridin-4(1H)-one. Group: Biochemicals. Grades: Highly Purified. CAS No. 60122-51-2. Pack Sizes: 500mg, 1g. Molecular Formula: C8H6N2O. US Biological Life Sciences.
Worldwide
1,7-Naphthyridin-8-amine
1g Pack Size. Group: Amines, Research Organics & Inorganics. Formula: C8H7N3. CAS No. 17965-82-1. Prepack ID 90027766-1g. Molecular Weight 145.17. See USA prepack pricing.
1,7-Naphthyridine
1,7-Naphthyridine. Group: Biochemicals. Grades: Highly Purified. CAS No. 253-69-0. Pack Sizes: 250mg, 500mg, 1g, 2g. US Biological Life Sciences.
17-epi-Nandrolone-d9 (N314997) derivative, epimer of the anabolic steroid Nandralone (N315000). Group: Biochemicals. Alternative Names: 17-O-(4-Nitrobenzoyl)-17α-hydroxy-10α-estr-4-en-3-one-d9. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
17-O-Acetyl 19-Normethandriol
Intermediate in the production of 19-Normethandriol. Group: Biochemicals. Alternative Names: 17-Methyl-estr-5-ene-3 β,17 β-diol 17-acetate. Grades: Highly Purified. CAS No. 96059-83-5. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
17-O-Acetyl-3-O-methyl-6-oxo 17 β-Estradiol
Estradiol derivative. Used in the preparation of contraceptive steroids. Group: Biochemicals. Alternative Names: 17 β-Acetoxy-3-methoxyestra-1,3,5(10)-trien-6-one; 17 β-Hydroxy-3-methoxy-estra-1,3,5(10)-trien-6-one Acetate. Grades: Highly Purified. CAS No. 20823-31-8. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
17-O-Acetyl-6-methylprednisolone
17-O-Acetyl-6-methylprednisolone is a derivative of Prednisolone, which is a synthetic glucocorticoid, a derivative of cortisol, and can be used to treat a variety of inflammatory and auto-immune conditions. Synonyms: [(6S,8S,9S,10R,11S,13S,14S,17R)-11-hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl] acetate; 6α-Methylprednisolone acetate; (6α,11β)-11,21-Dihydroxy-6-methyl-3,20-dioxopregna-1,4-dien-17-yl acetate; Pregna-1,4-diene-3,20-dione, 17-(acetyloxy)-11,21-dihydroxy-6-methyl-, (6α,11β)-; Methylprednisolone acetate. Grades: ≥95%. CAS No. 86401-94-7. Molecular formula: C24H32O6. Mole weight: 416.51.
17-O-Acetyl-6-methylprednisolone
17-O-Acetyl-6-methylprednisolone is a derivative of Prednisolone (P703740), a synthetic corticosteroid; metabolically interconvertible with prednisone. Group: Biochemicals. Grades: Highly Purified. CAS No. 86401-94-7. Pack Sizes: 25mg, 50mg. Molecular Formula: C24H32O6. US Biological Life Sciences.
Worldwide
17-O-(Acetyl-d3)-6-methylprednisolone
Isotope labelled 17-O-Acetyl-6-methylprednisolone is a derivative of Prednisolone (P703740), a synthetic corticosteroid; metabolically interconvertible with prednisone. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C24H29D3O6, Molecular Weight: 419.53. US Biological Life Sciences.
Worldwide
17-O-Acetyl Diflorasone
17-O-Acetyl Diflorasone is a metabolite of Diflorasone (D445500), an anti-inflammatory and anti-itching corticosteroid usually present in topical creams. Group: Biochemicals. Grades: Highly Purified. CAS No. 50630-19-8. Pack Sizes: 10mg, 50mg. Molecular Formula: C24H30F2O6. US Biological Life Sciences.
Worldwide
17-O-Acetyl Normethandrone
protected derivative of Normethandrone. Group: Biochemicals. Alternative Names: (17 β)-17-(Acetyloxy)-17-methyl-estr-4-en-3-one; 17 β-Hydroxy-17-methyl-Estr-4-en-3-one Acetate. Grades: Highly Purified. CAS No. 36083-56-4. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
17-Octadecynoic Acid
17-ODYA (17-Octadecynoic acid) is a potent suicide inhibitor of LTB4 ω-oxidase. Group: Biochemicals. Grades: Highly Purified. CAS No. 34450-18-5. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C18H32O2, Molecular Weight: 280.45. US Biological Life Sciences.
Worldwide
1,7-Octadien-4-ol
1,7-Octadien-4-ol is an intermediate in the synthesis of 3-Hydroxyhexanedioic Acid (H943100), which gets excreted in increased amounts in the human urine under conditions of medium-chain triglyceride (MCT) feeding, abnormal fatty acid oxidation (FAO) and fasting. Group: Biochemicals. Grades: Highly Purified. CAS No. 58728-81-7. Pack Sizes: 10mg, 25mg. Molecular Formula: C8H14O, Molecular Weight: 126.2. US Biological Life Sciences.
Worldwide
1,7-Octadien-4-ol 4-Acetate
1,7-Octadien-4-ol 4-Acetate is an intermediate used in the synthesis of 3-Hydroxyhexanedioic Acid (H943100), which gets excreted in increased amounts in the human urine under conditions of medium-chain triglyceride (MCT) feeding, abnormal fatty acid oxidation (FAO) and fasting. Group: Biochemicals. Grades: Highly Purified. CAS No. 212008-62-3. Pack Sizes: 5mg, 10mg. Molecular Formula: C10H16O2, Molecular Weight: 168.23. US Biological Life Sciences.
Worldwide
1,7-Octadiene-4,5-diol
1,7-Octadiene-4,5-diol is an intermediate in the synthesis of 3-Butenal (B689745), which is used as a reagent in the synthesis of 2',2'-difluoro 5'-nor-carbocyclic phosphonic acid nucleosides as potential antiviral agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 111512-37-9. Pack Sizes: 1g, 2.5g. Molecular Formula: C8H14O2. US Biological Life Sciences.
Worldwide
17-O-Demethylgeldanamycin
17-O-Demethylgeldanamycin is an ansa antibiotic produced by Streptomyces hygroscopicus B-434. Anti-tumor activity. Synonyms: 17-Desmethylgeldanamycin; Des-O-methylgeldanamycin; 17-Des-O-methylgeldanamycin. CAS No. 52762-28-4. Molecular formula: C28H38N2O9. Mole weight: 546.61.
17-ODYA
17-Octadecynoic acid is a suicide inhibitor of LTB4 ω-oxidase. 17-ODYA can completely inhibit the bradykinin-dependent transport of sodium chloride in rat TALH cells at a concentration of 10 μM. Synonyms: Alkynyl Stearic Acid;17-Octadecynoic acid. Grades: ≥98% by HPLC. CAS No. 34450-18-5. Molecular formula: C18H32O2. Mole weight: 280.45.
17-ODYA
Potent suicide inhibitor of LTB4 ω-hydroxylase. Group: Biochemicals. Grades: Highly Purified. CAS No. 34450-18-5. Pack Sizes: 10mg. Molecular Formula: C18H32O2. US Biological Life Sciences.
Worldwide
17-ODYA
17-ODYA is a CYP450 ω-hydroxylase inhibitor. 17-ODYA is also a potent inhibitor (IC 50 <100 nM) of the formation of 20-hydroxyeicosatetraenoic acid (20-HETE), epoxyeicosatrienoic acids and dihydroxyeicosatrienoic acids by rat renal cortical microsomes incubated with arachidonic acid. 17-ODYA completely attenuates the isoproterenol (ISO)-induced apoptosis, and necrosis in cultured cardiomyocytes [1] [2] [3]. 17-ODYA is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups. Uses: Scientific research. Group: Signaling pathways. CAS No. 34450-18-5. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg. Product ID: HY-101016.
17-O-tert-Butyldimethylsilyl-11-epiprednisolone
17-O-tert-Butyldimethylsilyl-11-epiprednisolone is a TBDMS protected intermediate of epiprednisolone (E588855). Epiprednisolone is a derivative of prednisolone (P703740), synthetic corticosteroid; metabolically interconvertible with prednisone. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C27H44O5Si. US Biological Life Sciences.
Worldwide
17-O-tert-Butyldimethylsilyl-11-epiprednisolone
17-O-tert-Butyldimethylsilyl-11-epiprednisolone is an intermediate in the synthesis of Prednisolone, which is a glucocorticoid and an anti-inflammatory drug used to treat central nervous system disorders. Molecular formula: C27H42O5Si. Mole weight: 474.71.
17-O-tert-Butyldimethylsilyl-11-hydrocortisone
17-O-tert-Butyldimethylsilyl-11-hydrocortisone is an intermediate in the synthesis of 18-Hydroxycortiso whichl is a derivative of Cortisol (H714615), frequently referred to as the stress hormone, is released into the bloodstream during periods of stress. Cortisol also has effects on enhancing memory with regards to emotions during stressful events. Group: Biochemicals. Grades: Highly Purified. CAS No. 146201-53-8. Pack Sizes: 25mg, 250mg. Molecular Formula: C27H44O5Si. US Biological Life Sciences.
Intermediate in the preparation of Testosterone metabolties. Group: Biochemicals. Alternative Names: 17-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-5, 14-androstadiene-3 β,17 β-diol. Grades: Highly Purified. CAS No. 61252-32-2. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
17-O-Trimethylsilyl 6,7-Dehydro Norethindrone
Tibolone intermediate. Group: Biochemicals. Alternative Names: (17α)-17-[(Trimethylsilyl)oxy]-19-norpregna-4,6-dien-20-yn-3-one. Grades: Highly Purified. CAS No. 300542-58-9. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
17-O-Trimethylsilyl 6,7-Dehydro Norethindrone
17-O-Trimethylsilyl 6,7-Dehydro Norethindrone is an impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Uses: Tibolone intermediate. Synonyms: (17α)-17-[(Trimethylsilyl)oxy]-19-norpregna-4,6-dien-20-yn-3-one; 19-Norpregna-4,6-dien-20-yn-3-one, 17-[(trimethylsilyl)oxy]-, (17α)-; Tibolone Impurity 12. Grades: 98%. CAS No. 300542-58-9. Molecular formula: C23H32O2Si. Mole weight: 368.58.
17-O-Trimethylsilyl Mestanolone
Protected Mestanolone, an anabolic steroid. Group: Biochemicals. Alternative Names: (5α,17 β ) -17-Methyl-17-[ (trimethylsilyl) oxy]androstan-3-one. Grades: Highly Purified. CAS No. 145760-86-7. Pack Sizes: 25mg. US Biological Life Sciences.