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| Product | Description | |
|---|---|---|
| 17α-Vinyltestosterone Acryl Ester | 17α-Vinyltestosterone Acryl Ester is an intermediate in synthesizing 20,21-Dehydro Spironolactone (D229405), which is an impurity of Spironolactone (S683000), a synthetic 17-lactone steroid which is a renal competitive aldosterone antagonist in a class of pharmaceuticals called potassium-sparing diuretics, used primarily to treat ascites in patients with liver disease, low-renin hypertension, hypokalemia, and Conns syndrome. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C24H32O3. US Biological Life Sciences. |  Worldwide |
| 17a-Methyl-1,4,6-androstatriene-17-ol-3-one | 17a-Methyl-1,4,6-androstatriene-17-ol-3-one. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 17a-17B-Hydroxyandrosta-1,4,6-trien-3-one;17α-METHYL-1,4,6-ANDROSTARIENE-17β-OL-3-ONE;17A-METHYL-17SS-HYDROXY-ANDROSTA-1,4,6-TRIEN-3-ONE. Product Category: Steroidal Compounds. CAS No. 28816-02-6. Molecular formula: C20H26O2. Mole weight: 298.42. Purity: 95%+. IUPACName: (8R,9S,10R,13S,14S)-17-hydroxy-10,13,17-trimethyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthren-3-one. Canonical SMILES: CC12CCC3C(C1CCC2(C)O)C=CC4=CC(=O)C=CC34C. Density: 1.14g/cm³. Product ID: ACM28816026. Alfa Chemistry ISO 9001:2015 Certified. Categories: 17-Methyl-17-hydroxyandrosta-1,4,6-trien-3-one. |  |
| 17a-Methyl-4-[ (phenylthio) methyl]testosterone | 17a-Methyl-4-[ (phenylthio) methyl]testosterone. Group: Biochemicals. Alternative Names: (17b)-17-Hydroxy-17-methyl-4-[(phenylthio)methyl]-androst-4-en-3-one. Grades: Highly Purified. CAS No. 71507-77-2. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C27H36O2S. US Biological Life Sciences. | Worldwide |
| 17a-Methyl testosterone | 17a-Methyl testosterone. Group: Biochemicals. Alternative Names: 4-Androsten-17a-methyl-17b-ol-3-one; 17-Hydroxy-17-methyl-3-keto-androstene-4; 17-Methyltestosteron. Grades: Highly Purified. CAS No. 58-18-4. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C20H30O2. US Biological Life Sciences. | Worldwide |
| 17-Amino-10-oxo-3,6,12,15-tetraoxa-9-azaheptadecanoic Acid | 17-Amino-10-oxo-3,6,12,15-tetraoxa-9-azaheptadecanoic Acid is used for preparation of glutamic acid-containing acylating reagents for selective acylation of amino group(s) in peptides or proteins. Group: Biochemicals. Grades: Highly Purified. CAS No. 1143516-05-5. Pack Sizes: 100mg, 250mg. Molecular Formula: C12H24N2O7, Molecular Weight: 308.33. US Biological Life Sciences. | Worldwide |
| 17-Amino Geldanamycin | The active metabolite of 17- (Allylamino) geldanamycin (17AAG). Group: Biochemicals. Alternative Names: 17-Amino-17-demethoxygeldanamycin; 17-Aminogeldanamycin; NSC 255109; 17AG. Grades: Highly Purified. CAS No. 64202-81-9. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 17-Amino Geldanamycin-13C,15N2 | The labeled active metabolite of 17- (Allylamino) geldanamycin (17AAG). Group: Biochemicals. Alternative Names: 17-Amino-17-demethoxygeldanamycin-13C,15N2; 17-Aminogeldanamycin-13C,15N2; NSC 255109-13C,15N2; 17AG-13C,15N2. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 1,7a-Seco-Perindopril | 1,7a-Seco-Perindopril is an impurity of Perindopril (P287500), an angiotensin-converting enzyme (ACE) inhibitor; antihypertensive. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C19H34N2O5, Molecular Weight: 370.48. US Biological Life Sciences. | Worldwide |
| 17b-Acetoxy-2a-bromo-5a-androstanone | 17b-Acetoxy-2a-bromo-5a-androstanone. Group: Biochemicals. Alternative Names: 17b-Acetoxy-2a-bromo-5a-androstan-3-one; 2a-Bromo-17b-hydroxy-5a-androstan-3-one acetate. Grades: Highly Purified. CAS No. 6173-35-9. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C21H31BrO3. US Biological Life Sciences. | Worldwide |
| 17b-Acetoxy 6b-hydroxy testosterone | 17b-Acetoxy 6b-hydroxy testosterone. Group: Biochemicals. Alternative Names: 6b,17b-Dihydroxy-9b,10a-androst-4-en-3-one 17-acetate; 6b-Hydroxy-testosteron-17-acetate. Grades: Highly Purified. CAS No. 4223-43-2. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C21H30O4. US Biological Life Sciences. | Worldwide |
| 17b-Acetyloxy-5a-androstenone | 17b-Acetyloxy-5a-androstenone. Group: Biochemicals. Alternative Names: (5a,17b)-17-(Acetyloxy)-androst-1-en-3-one; 17b-Acetoxy-5a-androst-1-en-3-one; 17b-Hydroxy-5a-androst-1-en-3-one acetate. Grades: Highly Purified. CAS No. 64-82-4. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C21H30O3. US Biological Life Sciences. | Worldwide |
| 17b-Carboxy-17a-formyloxy dexamethasone | 17b-Carboxy-17a-formyloxy dexamethasone. Group: Biochemicals. Alternative Names: 9-Fluoro-17-(formyloxy)-11-hydroxy-16-methyl-3-oxo-(11b,16a,17a)-androsta-1,4- diene-17-carboxylic acid. Grades: Highly Purified. CAS No. 473273-04-0. Pack Sizes: 1mg, 2mg, 5mg. Molecular Formula: C22H27FO6. US Biological Life Sciences. | Worldwide |
| 17b-Carboxy-17-desoxy dexamethasone | 17b-Carboxy-17-desoxy dexamethasone. Group: Biochemicals. Alternative Names: (11b,16a,17b)-9-Fluoro-11-hydroxy-16-methyl-3-oxoandrosta-1,4-diene-17-carboxylic acid; 17b-Carboxy 17-desoxymethasone. Grades: Highly Purified. CAS No. 75262-69-0. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C21H27FO4. US Biological Life Sciences. | Worldwide |
| 17b-Dihydroequilin | 17b-Dihydroequilin. Group: Biochemicals. Grades: Highly Purified. CAS No. 3563-27-7. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C18H22O2. US Biological Life Sciences. | Worldwide |
| 17b-Dihydroequilin-16,16,17-d3 | Melting Point: 174.5-174.6°C. Group: Biochemicals. Alternative Names: (17b)-Estra-1,3,5(10)-7-tetraene-3,17-diol-d3. Grades: Highly Purified. CAS No. 350820-03-0. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 17b-Estradiol 17-(2,3,4-tri-O-acetyl-b-D-glucuronide methyl ester) | 17β-Estradiol 17-(2,3,4-tri-O-acetyl-β-D-glucuronide methyl ester), a biologically active prodrug of 17β-estradiol, has been utilized extensively in the treatment of menopausal syndromes. Characterized by its estrogenic effects, this medication has demonstrated efficacy in the alleviation of hot flashes and vaginal dryness, commonly experienced by women during menopause. Moreover, it supplements estrogen levels in females suffering from inadequate endogenous estrogen production. Synonyms: (17b)-3-Hydroxyestra-1,3,5(10)-trien-17-yl-2,3,4-triacetate-b-D-glucopyranosiduronic acid methyl ester. CAS No. 14364-66-0. Molecular formula: C31H40O11. Mole weight: 588.64. |  |
| 17b-Estradiol 3-O-benzyl 17-(2,3,4-tri-O-acetyl-b-D-glucuronide methyl ester) | 17b-Estradiol 3-O-benzyl 17-(2,3,4-tri-O-acetyl-b-D-glucuronide methyl ester) is a specific estrogen steroid hormone derivative. It is commonly used as a reference standard in mass spectrometry for the research of estradiol related compounds related to gynecological disorders. Synonyms: 3-(Benzyloxy)estra-1,3,5(10)-trien-17b-yl-b-D-glucopyranosiduronic acid methyl ester triacetate; 3-(Benzyloxy)-17b-(b-D-glucopyranuronosyloxy)-estra-1,3,5(10)-triene methyl ester triacetate. CAS No. 14364-98-8. Molecular formula: C38H46O11. Mole weight: 678.77. | |
| 17b-Estradiol diacetate | 17b-Estradiol diacetate. Group: Biochemicals. Alternative Names: (17b)-Estra-1,3,5(10)-triene-3,17-diol 3,17-diacetate; Estradiol diacetate; 3,17b-Diacetoxyestra-1,3,5(10)-triene. Grades: Highly Purified. CAS No. 3434-88-6. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C22H28O4. US Biological Life Sciences. | Worldwide |
| 17b-Estradiol (Dihydrofolliculin, (17b)-Estra-1,3,5(10)-triene-3,17-diol, 3, 17-Epidi hydroxyestratriene , Cimara, Estrace, Estraderm, Estradot, Estring, Estrofem, Estrogel, Evorel) | Potent mammalian estrogenic hormone produced by the ovary. Group: Biochemicals. Alternative Names: Dihydrofolliculin; (17b)-Estra-1,3,5(10)-triene-3,17-diol; 3, 17-Epidi hydroxyestratriene ; Cimara; Estrace; Estraderm; Estradot; Estring; Estrofem; Estrogel; Evorel. Grades: Highly Purified. CAS No. 50-28-2. Pack Sizes: 5g. US Biological Life Sciences. | Worldwide |
| 17Beta,19-dihydroxyandrost-4-en-3-one 17-benzoate | 17Beta,19-dihydroxyandrost-4-en-3-one 17-benzoate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Maybridge1_005684, Oprea1_676895, DivK1c_001972, HMS557K08, MolPort-002-911-076, CID89281, CDS1_000932, EINECS 243-549-3, 17beta,19-Dihydroxyandrost-4-en-3-one 17-benzoate, 20155-05-9. Product Category: Heterocyclic Organic Compound. CAS No. 20155-05-9. Molecular formula: C26H32O4. Mole weight: 408.53 g/mol. Purity: 0.96. IUPACName: [10-(hydroxymethyl)-13-methyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] benzoate. Canonical SMILES: CC12CCC3C(C1CCC2OC(=O)C4=CC=CC=C4)CCC5=CC(=O)CCC35CO. ECNumber: 243-549-3. Product ID: ACM20155059. Alfa Chemistry ISO 9001:2015 Certified. | |
| 17 β-Acetoxy-2α-bromo-5α-androstanone | A steroid analog with inhibitive effects in progesterone synthesis and in dihydrotestosterone binding to receptor protein. Group: Biochemicals. Alternative Names: 17 β-Acetoxy-2α-bromo-5α-androstan-3-one; 2α-Bromo-17 β-hydroxy-5α-androstan-3-one Acetate. Grades: Highly Purified. CAS No. 6173-35-9. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 17 β-Acetoxy 6 β-Hydroxy Testosterone | Contolled substance. Testosterone (T155000) derivative. Group: Biochemicals. Grades: Highly Purified. CAS No. 4223-43-2. Pack Sizes: 2mg, 5mg. Molecular Formula: C21H30O4. US Biological Life Sciences. | Worldwide |
| 17 β-Acetyl-estradiol 3-(Tri-O-acetyl- β-D-glucuronic Acid Methyl Ester) | A protected metabolite of Estradiol. Group: Biochemicals. Alternative Names: (17 β)-17-Acetoxyestra-1,3,5(10)-trien-3-yl Tri-O-acetyl- β-D-glucuronic Acid Methyl Ester; 17-Acetyl-estradiol Tri-O-acetyl- β-D-glucuronic Acid Methyl Ester. Grades: Highly Purified. CAS No. 59495-70-4. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 17 β-Acetyl-estradiol-d3 3-(Tri-O-acetyl- β-D-glucuronic Acid Methyl Ester) | A protected metabolite of Estradiol. Group: Biochemicals. Alternative Names: (17 β)-17-Acetoxyestra-1,3,5(10)-trien-3-yl-d3 Tri-O-acetyl- β-D-glucuronic Acid Methyl Ester; 17-Acetyl-estradiol-d3 Tri-O-acetyl- β-D-glucuronic Acid Methyl Ester. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 17 β-Alphaxalone-d5 (3α, β)-Mixture | 17 β-Alphaxalone-d5 (3α, β)-Mixture is a by-product in the synthesis of Alphaxalone-d5 (major) (A575532). Alphaxalone-d5 (major) is the labeled analogue of Alphaxalone (A575530), an anesthetic used on animals. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C21H27D5O3. US Biological Life Sciences. | Worldwide |
| 17 β-Carboxy-17-desoxy Dexamethasone | An impurity of Dexamethasone , Desoxymethasone. Group: Biochemicals. Alternative Names: (11 β,16α,17 β)-9-Fluoro-11-hydroxy-16-methyl-3-oxoandrosta-1,4-diene-17-carboxylic Acid; 17 β-Carboxy 17-Desoxymethasone. Grades: Highly Purified. CAS No. 75262-69-0. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 17 β-Dihydro-17α-ethynyl-14 β-equillenin | 17 β-Dihydro-17α-ethynyl-14 β-equillenin is an impurity of Ethynyl Estradiol (E685100), a synthetic steroid with high oral estrogenic potency. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 100mg. Molecular Formula: C20H20O2, Molecular Weight: 292.37. US Biological Life Sciences. | Worldwide |
| 17 β-Dihydro-17α-ethynyl-equillenin | 17 β-Dihydro-17α-ethynyl-equillenin is an impurity of Ethynyl Estradiol (E685100), a synthetic steroid with high oral estrogenic potency. Group: Biochemicals. Grades: Highly Purified. CAS No. 1357266-17-1. Pack Sizes: 10mg, 100mg. Molecular Formula: C20H20O2, Molecular Weight: 292.37. US Biological Life Sciences. | Worldwide |
| 17β-Dihydro Equilenin | The 17β-metabolite of Equilin. Equilenin is an estrogenic steroid hormone obtained from the urine of pregnant mares. Synonyms: (17β)-Estra-1,3,5,7,9-pentaene-3,17-diol; Estra-1,3,5,7,9-pentaene-3,17β-diol. Grades: > 95%. CAS No. 1423-97-8. Molecular formula: C18H20O2. Mole weight: 268.36. | |
| 17β-Dihydro Equilenin 3-Sulfate Sodium Salt | A derivative of Equilin. Equilin is one of the estrogens present in the mixture of estrogens isolated from horse urine and marketed as Premarin. Synonyms: (17β)-Estra-1,3,5,7,9-pentaene-3,17-diol 3-(Hydrogen Sulfate) Sodium Salt; 17β-Dihydroequilenin Sodium Sulfate. Grades: > 95%. CAS No. 16680-50-5. Molecular formula: C18H19O5S. Na. Mole weight: 370.4. | |
| 17 β-Dihydro Equilin | A metabolite of Equilin. Group: Biochemicals. Alternative Names: (17 β)-Estra-1,3,5(10),7-tetraene-3,17-diol; Estra-1,3,5(10),7-tetraene-3,17 β-diol; 7-Dehydroestradiol; NSC 12170; β-Dihydroequilin. Grades: Highly Purified. CAS No. 3563-27-7. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 17β-Dihydro Equilin | The 17β-metabolite of Equilin. Equilin is one of the estrogens present in the mixture of estrogens isolated from horse urine and marketed as Premarin. Synonyms: (17β)-Estra-1,3,5(10),7-tetraene-3,17-diol; Estra-1,3,5(10),7-tetraene-3,17β-diol; 7-Dehydroestradiol. Grades: > 95%. CAS No. 3563-27-7. Molecular formula: C18H22O2. Mole weight: 270.37. | |
| 17Beta-dihydroequilin-2,4,16,16-d4 | 17Beta-dihydroequilin-2,4,16,16-d4. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 17BETA-DIHYDROEQUILIN-2,4,16,16-D4. Product Category: Heterocyclic Organic Compound. CAS No. 350819-99-7. Molecular formula: C18H16D4O2. Mole weight: 272.37. Purity: 98 atom % D. IUPACName: (13S,14S,17S)-2,4,16,16-tetradeuterio-13-methyl-12,14,15,17-tetrahydro-11H-cyclopenta[a]phenanthrene-3,17-diol. Canonical SMILES: CC12CCC3=C(C1CCC2O)C=CC4=C3C=CC(=C4)O. Product ID: ACM350819997. Alfa Chemistry ISO 9001:2015 Certified. | |
| 17 β-Dihydro Equilin 3-Sulfate | A metabolite of Equilin. Group: Biochemicals. Alternative Names: (17 β)-Estra-1,3,5(10),7-tetraene-3,17-diol 3-(Hydrogen Sulfate) Sodium Salt; 17 β-Dihydroequilin Sodium Sulfate; Sodium 17 β-Dihydroequilin Sulfate. Grades: Highly Purified. CAS No. 16680-49-2. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 17β-Dihydro Equilin 3-Sulfate Sodium Salt | A derivative of Equilin. Equilin is one of the estrogens present in the mixture of estrogens isolated from horse urine and marketed as Premarin. Synonyms: (17β)-Estra-1,3,5(10),7-tetraene-3,17-diol 3-(Hydrogen Sulfate) Sodium Salt; 17β-Dihydroequilin Sodium Sulfate; Sodium 17β-Dihydroequilin Sulfate. Grades: > 95%. CAS No. 16680-49-2. Molecular formula: C18H21O5S. Na. Mole weight: 349.43 22.99. | |
| 17 β-Estradiol-13C2 | Isotope labelled 17 β-Estradiol (E888000), which is the major estrogen (1) secreted by the premenopausal ovary (2). Group: Biochemicals. Grades: Highly Purified. CAS No. 82938-05-4. Pack Sizes: 1mg, 10mg. Molecular Formula: C1613C2H24O2. US Biological Life Sciences. | Worldwide |
| 17 β-Estradiol 17-(2,3,4-Tri-O-acetyl- β-D-glucuronide Methyl Ester) | Estradiol derivative. Group: Biochemicals. Alternative Names: (17 β)-3-Hydroxyestra-1,3,5(10)-trien-17-yl-2,3,4-triacetate- β-D-glucopyranosiduronic acid Methyl Ester. Grades: Highly Purified. CAS No. 14364-66-0. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 17β-estradiol 17-dehydrogenase | The enzyme oxidizes or reduces the hydroxy/keto group on C17 of estrogens and androgens in mammals and regulates the biological potency of these steroids. The mammalian enzyme is bifunctional and also catalyses EC 1.1.1.270, 3β-hydroxysteroid 3-dehydrogenase. The enzyme also acts on (S)-20-hydroxypregn-4-en-3-one and related compounds, oxidizing the (S)-20-group, but unlike EC 1.1.1.149, 20α-hydroxysteroid dehydrogenase, it is Si-specific with respect to NAD(P)+. Group: Enzymes. Synonyms: 20α-hydroxysteroid dehydrogenase; 17β,20α-hydroxysteroid dehydrogenase; 17β-estradiol dehydrogenase; estradiol dehydrogenase; estrogen 17-oxidoreductase; 17β-HSD; HSD17B7. Enzyme Commission Number: EC 1.1.1.62. CAS No. 9028-61-9. 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-0348; 17β-estradiol 17-dehydrogenase; EC 1.1.1.62; 9028-61-9; 20α-hydroxysteroid dehydrogenase; 17β,20α-hydroxysteroid dehydrogenase; 17β-estradiol dehydrogenase; estradiol dehydrogenase; estrogen 17-oxidoreductase; 17β-HSD; HSD17B7. Cat No: EXWM-0348. |  |
| 17 β-Estradiol 17-Sulfate Potassium Salt | 17 β-Estradiol 17-sulfate Potassium Salt is a metabolite of Estradiol 17-sulfate by female rat liver microsomes. Group: Biochemicals. Grades: Highly Purified. CAS No. 23929-50-2. Pack Sizes: 5mg, 50mg. Molecular Formula: C18H23KO5S, Molecular Weight: 390.54. US Biological Life Sciences. | Worldwide |
| 17 β-Estradiol 17-Sulfate Potassium Salt-d3 | 17 β-Estradiol 17-Sulfate Potassium Salt-d3 is the labeled analogue of 17 β-Estradiol 17-sulfate Potassium Salt (E888125), a metabolite of Estradiol 17-sulfate by female rat liver microsomes. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C18H20D3KO5S, Molecular Weight: 393.55. US Biological Life Sciences. | Worldwide |
| 17-Beta-estradiol 3,17-dipropionate | 17-Beta-estradiol 3,17-dipropionate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Estradiol Dipropionate; estradiol dipropionate; Estroici; Agofollin; Ovocyclin-P; Diovocylin; Nacyclyl; Estronex; follicyclinp; Diprostron; Diovocyclin; Progynon-dp. Product Category: Steroidal Compounds. CAS No. 113-38-2. Molecular formula: C24H32O4. Mole weight: 384.51. Purity: 0.95. IUPACName: 17-β-ESTRADIOL 3,17-DIPROPIONATE. Density: 1.14g/cm³. Product ID: ACM113382. Alfa Chemistry ISO 9001:2015 Certified. Categories: NCGC00159328-02. | |
| 17 β-Estradiol 3- β-D-Glucuronide | A metabolite of Estradiol. Group: Biochemicals. Alternative Names: (17 β)-17-Hydroxyestra-1,3,5(10)-trien-3-yl β-D-Glucopyranosiduronic Acid; 3-( β-D-Glucopyranuronosyloxy) Estra-1,3,5(10)-trien-17 β-ol; Estradiol 3-Glucuronide. Grades: Highly Purified. CAS No. 15270-30-1. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 17 β-Estradiol 3-O-Benzyl 17-(2,3,4-Tri-O-acetyl- β-D-glucuronide Methyl Ester) | 7 β-Estradiol derivative. Group: Biochemicals. Alternative Names: 3-(Benzyloxy)estra-1,3,5(10)-trien-17 β-yl- β-D-glucopyranosiduronic Acid Methyl Ester Triacetate; 3-(Benzyloxy)-17 β-( β-D-glucopyranuronosyloxy)-estra-1,3,5(10)-triene Methyl Ester Triacetate. Grades: Highly Purified. CAS No. 14364-98-8. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 17 β-Estradiol 3-O-Sulfate-d3 Sodium Salt | 17 β-Estradiol 3-O-Sulfate-d3 Sodium Salt. Group: Biochemicals. Alternative Names: (17 β)-Estra-1,3,5(10)-triene-3,17-diol 3-(Hydrogen Sulfate)-d3 Sodium Salt; 17 β-Estradiol-d3 Sodium Sulfate. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C18H21D3O5NaS, Molecular Weight: 376.44. US Biological Life Sciences. | Worldwide |
| 17-Beta-Estradiol-3-O-Sulfate Sodium | A derivative of Estradiol. Estradiol? is the major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female genotype in embryogenesis and at puberty. Synonyms: (17β)-Estra-1,3,5(10)-triene-3,17-diol 3-(Hydrogen Sulfate) Sodium Salt; 17β-Estradiol Sodium Sulfate. Grades: > 95%. CAS No. 4999-79-5. Molecular formula: C18H23O5S Na. Mole weight: 374.43. | |
| 17β-Estradiol 3-O-sulfate sodium salt | 17β-Estradiol 3-O-sulfate sodium salt. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 17BETA-ESTRADIOL 3-SULFATE SODIUM; SODIUM 17B-ESTRADIOL 3-SULFATE; 17BETA-ESTRADIOL 3-SULFATE SODIUM SALT; oestradiol 3-sulfate,sodium salt; 17B-estradiol 3-sulfate sodium; 17Beta-Estradiol 3-O-Sulfate Sodium Salt; b-Estradiol 3-sulfate sodium salt. Product Category: Steroidal Compounds. CAS No. 4999-79-5. Molecular formula: C18H23NaO5S. Mole weight: 374.43. Purity: 0.95. IUPACName: sodium;[(8R,9S,13S,14S,17S)-17-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-yl]sulfate. Canonical SMILES: CC12CCC3C(C1CCC2O)CCC4=C3C=CC(=C4)OS(=O)(=O)[O-].[Na+]. Product ID: ACM4999795. Alfa Chemistry ISO 9001:2015 Certified. | |
| 17 β-Estradiol 3-O-Sulfate Sodium Salt | 17 β-Estradiol 3-O-Sulfate Sodium Salt. Group: Biochemicals. Alternative Names: (17 β)-Estra-1,3,5(10)-triene-3,17-diol 3-(Hydrogen Sulfate) Sodium Salt; 17 β-Estradiol Sodium Sulfate. Grades: Highly Purified. CAS No. 4999-79-5. Pack Sizes: 50mg. Molecular Formula: C18H24O5NaS, Molecular Weight: 374.43. US Biological Life Sciences. | Worldwide |
| 17 β-Estradiol 3-Sulfate 17-(2,3,4-Tri-O-acetyl- β-D-glucuronide Methyl Ester) Ammonium Salt | 7 β-Estradiol derivative. Group: Biochemicals. Alternative Names: 3-Sulfate-(17 β)-3-hydroxyestra-1,3,5(10)-trien-17-yl 2,3,4-triacetate- β-D-glucopyranosiduronic Acid Methyl Ester. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 17 β-Estradiol 4-Carboxymethyl | Estradiol 4-Carboxymethyl, is a metabolite of 17 β-Estradiol (E888000). Estradiol is the major estrogen secreted by the premenopausal ovary. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C20H26O4. US Biological Life Sciences. | Worldwide |
| 17 β-Estradiol-d3 17-Acetate | Protected Estradiol. Group: Biochemicals. Alternative Names: Estradiol-d3 17-Monoacetate; (17 β)-Estra-1,3,5(10)-triene-3,17-diol-d3 17-Acetate; 17 β-Acetoxyestra-1,3,5(10)-trien-3-ol-d3. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 17 β-Estradiol-d3 17-Acetate 3- β-D-Glucuronide | A labeled Estradiol derivative. Group: Biochemicals. Alternative Names: (17 β)-17-Acetyloxyestra-1,3,5(10)-trien-3-yl-d3 β-D-Glucopyranosiduronic Acid. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences. | Worldwide |
| 17 β-Estradiol-d3 17 β-D-Glucuronide | 17 β-Estradiol-d3 17 β-D-Glucuronide is the labeled analogue of 17 β-Estradiol 17 β-D-Glucuronide (E888015), a metabolite of Estradiol (E888000). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C24H29D3O8, Molecular Weight: 451.52. US Biological Life Sciences. | Worldwide |
| 17 β-Estradiol-d3 3- β-D-Glucuronide | A labeled metabolite of Estradiol. Group: Biochemicals. Alternative Names: (17 β)-17-Hydroxyestra-1,3,5(10)-trien-3-yl-d3 β-D-Glucopyranosiduronic Acid; 3-( β-D-Glucopyranuronosyloxy) Estra-1,3,5(10)-trien-17 β-ol-d3; Estradiol-16,16,17-d3 3-Glucuronide. Grades: Highly Purified. CAS No. 1260231-06-8. Pack Sizes: 500ug. US Biological Life Sciences. | Worldwide |
| 17 β-Estradiol-d4 | Isotope labelled 17 β-Estradiol (E888000), which is the major estrogen (1) secreted by the premenopausal ovary (2). Group: Biochemicals. Grades: Highly Purified. CAS No. 66789-03-5. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C18H20D4O2. US Biological Life Sciences. | Worldwide |
| 17 β-Estradiol-d5 Cyclic Ethylene Acetal | 17 β-Estradiol-d5 Cyclic Ethylene Acetal is an intermediate in the synthesis of labelled metabolites of Estradiol (E888000). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C20H21D5O4. US Biological Life Sciences. | Worldwide |
| 17 β-Estradiol Dimethyl Ether | 17 β-Estradiol (E888000) derivative, a hormone secreted by premenopausal ovaries. Group: Biochemicals. Alternative Names: 17 β-Dimethylestradiol; 3,17 β-Dimethoxyestra-1,3,5(10)-triene. Grades: Highly Purified. CAS No. 4954-14-7. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 17 β-Estradiol-(O-methyl) 3- β-D-Glucuronide-O-acetate | 17 β-Estradiol-(O-methyl) 3- β-D-Glucuronide-O-acetate is an intermediate used in the synthesis of 17 β-Estradiol 3- β-D-Glucuronide (E888010), which is a metabolite of Estradiol (E888000). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C27H36O9, Molecular Weight: 504.57. US Biological Life Sciences. | Worldwide |
| 17β-Estradiol sulfate sodium | 17β-Estradiol sulfate (sodium), also known as β-Estradiol 3-sulfate sodium salt, is a neuroactive steroid [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: 17β-Estradiol 3-sulfate sodium. CAS No. 4999-79-5. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-141672. |  |
| 17Beta(H),21alpha(H)-25,28,30-trisnorhopane | 17Beta(H),21alpha(H)-25,28,30-trisnorhopane. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 25NOR28BETA, ALPHA;17BETA(H),21ALPHA(H)-25,28,30-TRISNORHOPANE. Product Category: Heterocyclic Organic Compound. CAS No. 75503-03-6. Molecular formula: C27H46. Mole weight: 370.66. Product ID: ACM75503036. Alfa Chemistry ISO 9001:2015 Certified. | |
| 17 β-Hydroxy-17-(1-propynyl)estra-5(10),9(11)-dien-3-one | 17 β-Hydroxy-17-(1-propynyl)estra-5(10),9(11)-dien-3-one is an impurity of Mifepristone (M343975), a progesterone receptor antagonist with partial agonist activity. Abortifacient. Group: Biochemicals. Grades: Highly Purified. CAS No. 10109-53-2. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C21H26O2, Molecular Weight: 310.43. US Biological Life Sciences. | Worldwide |
| 17 β-Hydroxy-17-α-methyl-1-(nitromethyl)-5α-androstan-3-one | 17 β-Hydroxy-17-α-methyl-1-(nitromethyl)-5α-androstan-3-one is an intermediate in synthesizing 1-Formyl Mestanolone (F700685), which is an impurity of Mestanolone (M225790), a controlled anabolic steroid. Group: Biochemicals. Grades: Highly Purified. CAS No. 5823-88-1. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C21H33NO4. US Biological Life Sciences. | Worldwide |
| 17 β-Hydroxy-17α-methyl-5 β-androstan-3-one | 17 β-Hydroxy-17α-methyl-5 β-androstan-3-one is a reactant the preparation of anabolic steroid metabolites. Group: Biochemicals. Grades: Highly Purified. CAS No. 3275-58-9. Pack Sizes: 100mg, 1g. Molecular Formula: C20H32O2, Molecular Weight: 304.47. US Biological Life Sciences. | Worldwide |
| 17 β-Hydroxy-17α-methylandrost-4-eno[3,2-c]pyrazole | 17 β-Hydroxy-17α-methylandrost-4-eno[3,2-c]pyrazole is an intermediate in the synthesis of metabolite of the anabolic androgenic steroid Stanozolol (S684500). Group: Biochemicals. Grades: Highly Purified. CAS No. 5697-57-4. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C21H30N2O. US Biological Life Sciences. | Worldwide |
| 17 β-Hydroxy-17-(but-2yn-1-yl)-estra-5-(10),9(11)-dien-3-one Cyclic 1,2 Ethanediyl Acetal | 17 β-Hydroxy-17-(but-2yn-1-yl)-estra-5-(10),9(11)-dien-3-one Cyclic 1,2 Ethanediyl Acetal is a metabolite of Mifepristone (M343975), which is a progesterone receptor antagonist with partial agonist activity and an abortifacient. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C21H26O3, Molecular Weight: 326.43. US Biological Life Sciences. | Worldwide |
| 17 β-Hydroxy-17-ethyl-estra-5(10),9(11)-dien-3-one Cyclic 1,2 Ethanediyl Acetal | 17 β-Hydroxy-17-ethyl-estra-5(10),9(11)-dien-3-one Cyclic 1,2 Ethanediyl Acetal is an impurity of Mifepristone (M343975), a progesterone receptor antagonist with partial agonist activity. Abortifacient. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C22H32O3, Molecular Weight: 344.49. US Biological Life Sciences. | Worldwide |
| 17β-Hydroxy-17-ethyl-estra-5(10),9(11)-dien-3-one Cyclic 1,2 Ethanediyl Acetal | 17β-Hydroxy-17-ethyl-estra-5(10),9(11)-dien-3-one Cyclic 1,2 Ethanediyl Acetal is one of Mifepristone impurities. Mifepristone is a progesterone receptor antagonist with partial agonist activity. It is an abortifacient. Molecular formula: C22H32O3. Mole weight: 344.49. | |
| 17 β-Hydroxy-17-ethyl-estra-5(10),9(11)-dien-3-one Cyclic 1,2 Ethanediyl Acetal-d5 | Isotope labelled 17 β-Hydroxy-17-ethyl-estra-5(10),9(11)-dien-3-one Cyclic 1,2 Ethanediyl Acetal is an impurity of Mifepristone (M343975), a progesterone receptor antagonist with partial agonist activity. Abortifacient. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C22H27D5O3, Molecular Weight: 349.52. US Biological Life Sciences. | Worldwide |
| 17 β-Hydroxy-17-methyl-4-oxa-5α-androstan-3-one | 17 β-Hydroxy-17-methyl-4-oxa-5α-androstan-3-one is an impurity in the synthesis of Oxandrolone (O845050), A synthetic, anabolic steroid. Used to promote muscle growth and combat involuntary weight loss. It has also been used to treat cases of osteoporosis. Group: Biochemicals. Grades: Highly Purified. CAS No. 4424-45-7. Pack Sizes: 10mg, 100mg. Molecular Formula: C19H30O3, Molecular Weight: 306.22. US Biological Life Sciences. | Worldwide |
| 17 β-Hydroxy-3-methoxy-17-methyl-5α-androst-2-ene-2-carboxaldehyde Acetate | 17 β-Hydroxy-3-methoxy-17-methyl-5α-androst-2-ene-2-carboxaldehyde Acetate is an intermediate in synthesizing 3-O-Methyl Oxymetholone (M327395), which is an impurity of Oxymetholone (O876500), a controlled anabolic steroid. Group: Biochemicals. Grades: Highly Purified. CAS No. 106714-38-9. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C24H36O4. US Biological Life Sciences. | Worldwide |
| 17 β-Hydroxy-3-methoxy-17-methyl-5α-androst-2-ene-2-methanol | 17 β-Hydroxy-3-methoxy-17-methyl-5α-androst-2-ene-2-methanol is an intermediate in synthesizing 3-O-Methyl Oxymetholone (M327395), which is an impurity of Oxymetholone (O876500), a controlled anabolic steroid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C22H36O3. US Biological Life Sciences. | Worldwide |
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