ChemicalBook > CAS DataBase List > 3-keto-23,24-bisnorchol-4-en-22-ol

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

Product Name
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;Progesterone Impurity N2;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)
CBNumber
CB81320862
Molecular Formula
C22H34O2
Formula Weight
330.5
MOL File
40736-33-2.mol
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3-keto-23,24-bisnorchol-4-en-22-ol Property

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
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
H948415
Product name
(20S)-21-Hydroxy-20-methylpregn-4-en-3-one
Packaging
10mg
Price
$165
Updated
2021/12/16
TRC
Product number
H948415
Product name
(20S)-21-Hydroxy-20-methylpregn-4-en-3-one
Packaging
100mg
Price
$1320
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
70741
Product name
(20S)-21-Hydroxy-20-methylpregn-4-en-3-one
Packaging
10mg
Price
$650
Updated
2021/12/16
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3-keto-23,24-bisnorchol-4-en-22-ol Chemical Properties,Usage,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

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

Wuhan yuqing jiaheng pharmaceutical co. LTD
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027-83855389 13545340383
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027-83855389
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2586905842@qq.com
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China
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58
J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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86-10-82849933
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jkinfo@jkchemical.com
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China
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Chemsky (shanghai) International Co.,Ltd
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021-50135380
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shchemsky@sina.com
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China
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BOC Sciences
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1-631-485-4226; 16314854226
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United States
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Shanghai TaoSu Biochemical Technology Co., Ltd.
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021-33632979
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021-34692979
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ChemStrong Scientific Co.,Ltd
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0755-0755-66853366 13670046396
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0755-28363542
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sales@chem-strong.com
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Shanghai Kewel Chemical Co., Ltd.
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021-64609169 18901607656
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021-64609160
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greensnown@163.com
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BOC Sciences
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16314854226
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United States
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Hubei Yangxin Medical Technology Co., Ltd.
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15374522761
Fax
QQ:2853117752
Email
3003392093@qq.com
Country
China
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7891
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55
Shenzhen SUNGENING Bio-Medical Co., Ltd.
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0755-28967200 13631290199
Fax
0755-28967200
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wxf@sungening.com
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China
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View Lastest Price from 3-keto-23,24-bisnorchol-4-en-22-ol manufacturers

hebei hongtan Biotechnology Co., Ltd
Product
21-hydroxy-20-methylpregn-4-ene-3-one,BA 40736-33-2
Price
US $10.00/kg
Min. Order
1kg
Purity
99.9%
Supply Ability
1000
Release date
2024-03-21

40736-33-2, 3-keto-23,24-bisnorchol-4-en-22-olRelated Search:


  • 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
  • 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)
  • Pregn-4-en-3-one, 21-hydroxy-20-methyl-, (20S)-
  • (20S)-21-HYDROXY-20-METHYLPREGN-4-EN-3-ONE(STIGMASTEROL RELATED COMPOUND)
  • Progesterone Impurity 38
  • (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
  • Progesterone Impurity N2
  • 40736-33-2
  • Pharmaceuticals, Intermediates & Fine Chemicals, Steroids