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3-keto-23,24-bisnorchol-4-en-22-ol

CAS No.
40736-33-2
Chemical Name:
3-keto-23,24-bisnorchol-4-en-22-ol
Synonyms
Progesterone Impurity 69;Progesterone Impurity 38;23,24-Bisnorchol-4-en-3-on-22-ol;3-keto-23,24-bisnorchol-4-en-22-ol;21-hydroxy-20-methylpregn-4-ene-3-one,BA;(20S)-21-Hydroxy-20-Methylpregn-4-en-3-one;Pregn-4-en-3-one, 21-hydroxy-20-methyl-, (20S)-;(20S)-21-HYDROXY-20-METHYLPREGN-4-EN-3-ONE(STIGMASTEROL RELATED COMPOUND);Stigmasterol Related Compound ((20S)-21-Hydroxy-20-Methylpregn-4-en-3-one);Stigmasterol Related Compound 1 ((20S)-21-Hydroxy-20-Methylpregn-4-en-3-one)
CBNumber:
CB81320862
Molecular Formula:
C22H34O2
Molecular Weight:
330.5
MDL Number:
MFCD30719868
MOL File:
40736-33-2.mol
Last updated:2024-03-21 13:23:50

3-keto-23,24-bisnorchol-4-en-22-ol Properties

Melting point 178-180 °C
Boiling point 464.1±14.0 °C(Predicted)
Density 1.07±0.1 g/cm3(Predicted)
solubility Chloroform (Slightly), Ethyl Acetate (Slightly)
form Solid
pka 14.97±0.10(Predicted)
color White to Off-White

3-keto-23,24-bisnorchol-4-en-22-ol price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC H948415 (20S)-21-Hydroxy-20-methylpregn-4-en-3-one 40736-33-2 10mg $165 2021-12-16 Buy
TRC H948415 (20S)-21-Hydroxy-20-methylpregn-4-en-3-one 40736-33-2 100mg $1320 2021-12-16 Buy
Medical Isotopes, Inc. 70741 (20S)-21-Hydroxy-20-methylpregn-4-en-3-one 40736-33-2 10mg $650 2021-12-16 Buy
Product number Packaging Price Buy
H948415 10mg $165 Buy
H948415 100mg $1320 Buy
70741 10mg $650 Buy

3-keto-23,24-bisnorchol-4-en-22-ol Chemical Properties,Uses,Production

Uses

(20S)-21-Hydroxy-20-methylpregn-4-en-3-one is a side chain degradation product of natural sterols. It is also an intermediate in the preparation of follicular fluid-meiosis activating sterol.

3-keto-23,24-bisnorchol-4-en-22-ol Preparation Products And Raw materials

Raw materials

Preparation Products

3-keto-23,24-bisnorchol-4-en-22-ol Suppliers

Global( 31)Suppliers
Supplier Tel Email Country ProdList Advantage
hebei hongtan Biotechnology Co., Ltd
+86-86-1913198-3935 +8617331935328 sales03@chemcn.cn China 951 58
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715 admin@nexconn.com China 7836 58
BOC Sciences
+1-631-485-4226 inquiry@bocsci.com United States 19553 58
China National Standard Pharmaceutical Corporation Limited
+8615391658522 overseasales@yongstandards.com China 11927 58
Wuhan yuqing jiaheng pharmaceutical co. LTD 027-83855389 13545340383 2586905842@qq.com China 1247 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Chemsky (shanghai) International Co.,Ltd 021-50135380 shchemsky@sina.com China 15421 60
BOC Sciences 1-631-485-4226; 16314854226 info@bocsci.com United States 14059 65
Shanghai TaoSu Biochemical Technology Co., Ltd. 021-33632979 info@tsbiochem.com China 8073 58
ChemStrong Scientific Co.,Ltd 0755-66853366 15920483169 sales@chem-strong.com China 17944 56

View Lastest Price from 3-keto-23,24-bisnorchol-4-en-22-ol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
21-hydroxy-20-methylpregn-4-ene-3-one,BA pictures 2024-03-28 21-hydroxy-20-methylpregn-4-ene-3-one,BA
40736-33-2
US $10.00 / kg 1kg 99.9% 1000 hebei hongtan Biotechnology Co., Ltd
3-keto-23,24-bisnorchol-4-en-22-ol (20S)-21-Hydroxy-20-Methylpregn-4-en-3-one 23,24-Bisnorchol-4-en-3-on-22-ol Progesterone Impurity 38 (20S)-21-HYDROXY-20-METHYLPREGN-4-EN-3-ONE(STIGMASTEROL RELATED COMPOUND) Pregn-4-en-3-one, 21-hydroxy-20-methyl-, (20S)- Stigmasterol Related Compound 1 ((20S)-21-Hydroxy-20-Methylpregn-4-en-3-one) Stigmasterol Related Compound ((20S)-21-Hydroxy-20-Methylpregn-4-en-3-one) (8S,9S,10R,13S,14S,17R)-17-[(S)-1-hydroxy-2-propyl]-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one Progesterone Impurity 69 21-hydroxy-20-methylpregn-4-ene-3-one,BA 40736-33-2 Pharmaceuticals, Intermediates & Fine Chemicals, Steroids