Uses
ChemicalBook > CAS DataBase List > Pregna-4,6-diene-3,20-dione

Pregna-4,6-diene-3,20-dione

Uses
Product Name
Pregna-4,6-diene-3,20-dione
CAS No.
1162-56-7
Chemical Name
Pregna-4,6-diene-3,20-dione
Synonyms
6-DEHYDROPROGESTERONE;Dydrogesterone EP Impurity B;(8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one;Δ6-Progesterone;CIS-DYDROGESTERONE;Dehydroprogesterone;DELTA-6-PROGESTERONE;6-Dehydropprogesterone;Progesterone Impurity H;Progesterone Derivatives
CBNumber
CB6196404
Molecular Formula
C21H28O2
Formula Weight
312.45
MOL File
1162-56-7.mol
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Pregna-4,6-diene-3,20-dione Property

Melting point:
147-148 °C(Solv: hexane (110-54-3))
Boiling point:
462.8±45.0 °C(Predicted)
Density 
1.10±0.1 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
Chloroform (Slightly), Ethyl Acetate (Slightly)
color 
White to Off-White
InChI
InChI=1S/C21H28O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h4-5,12,16-19H,6-11H2,1-3H3/t16-,17+,18-,19-,20-,21+/m0/s1
InChIKey
JGMOKGBVKVMRFX-LEKSSAKUSA-N
SMILES
C1(=O)C=C2[C@](C)(CC1)[C@]1([H])[C@]([H])([C@@]3([H])[C@@](CC1)(C)[C@@H](C(=O)C)CC3)C=C2
CAS DataBase Reference
1162-56-7(CAS DataBase Reference)
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Safety

HS Code 
2937230000
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
Y0001006
Product name
Dydrogesterone impurity B
Purity
European Pharmacopoeia (EP) Reference Standard
Packaging
5 mg
Price
$118
Updated
2025/07/31
Sigma-Aldrich
Product number
PHR2905
Product name
Progesterone Related Compound H
Purity
pharmaceutical secondary standard, certified reference material
Packaging
100MG
Price
$618
Updated
2025/07/31
Sigma-Aldrich
Product number
Y0001006
Product name
Dydrogesterone impurity B
Purity
European Pharmacopoeia (EP) Reference Standard
Packaging
y0001006
Price
$223
Updated
2024/03/01
TCI Chemical
Product number
P2623
Product name
Pregna-4,6-diene-3,20-dione
Purity
>98.0%(GC)
Packaging
1g
Price
$139
Updated
2025/07/31
TCI Chemical
Product number
P2623
Product name
Pregna-4,6-diene-3,20-dione
Purity
>98.0%(GC)
Packaging
5g
Price
$556
Updated
2025/07/31
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Pregna-4,6-diene-3,20-dione Chemical Properties,Usage,Production

Uses

6-Dehydroprogesterone is an impurity found in progesterone.

Uses

6-Dehydroprogesterone is an impurity found in progesterone (P755900).

Pregna-4,6-diene-3,20-dione Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Pregna-4,6-diene-3,20-dione manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
Pregna-4,6-diene-3,20-dione 1162-56-7
Price
US $0.00-0.00/KG
Min. Order
1g
Purity
98%min
Supply Ability
10KGS
Release date
2021-06-05
Wuhan Biocar Pharmacy CO.,Ltd.
Product
Dehydroprogesterone 1162-56-7
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
2550kg
Release date
2025-02-26
Shaanxi Xianhe Biotech Co., Ltd
Product
6-Dehydroprogesterone 1162-56-7
Price
US $0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
1000kg
Release date
2025-04-17

1162-56-7, Pregna-4,6-diene-3,20-dioneRelated Search:


  • 4,6-PREGNADIEN-3,20-DIONE
  • 6-DEHYDROPROGESTERONE
  • 6-Dehydropprogesterone
  • 6- dehydrogenase Progesterone
  • Progesterone Derivatives
  • DELTA-6-PROGESTERONE
  • PREGNA-4,6-DIENE-3,20-DIONE
  • Dehydroprogesterone
  • CIS-DYDROGESTERONE
  • 6-DEHYDROPROGESTERONE HPLC 98.5+%
  • 6,7-Didehydroprogesterone
  • Δ6-Progesterone
  • (8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one
  • (8S,9S,10R,13S,14S,17S)-17-ethanoyl-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one
  • 6-Dehydroxy Progesterone
  • Progesterone EP Impurity H
  • Progesterone Impurity 9(Progesterone EP Impurity H)
  • (1R,4S)-4-[(4aS,6R,8aR)-2-[(2S,5R)-5-bromo-2,6,6-trimethyl-2-oxanyl]-4a-methyl-3,4,6,7,8,8a-hexahydro-2H-pyrano[3,2-b]pyran-6-yl]-1-[(2S,5R)-5-(2-hydroxypropan-2-yl)-2-methyl-2-oxolanyl]pentane-1,4-di
  • Dydrogesterone Impurity 2(Dydrogesterone EP Impurity B)
  • Dydrogesterone EP Impurity B
  • Dydrogesterone impurity B CRS
  • Pregna-4,6-diene-3,20-dione (Δ6-Pro
  • Pregna-4,6-diene-2,30-dion
  • 6-DEHYDROPROGESTERONE 1162-56-7
  • Dydrogesterone EP Impurity BQ: What is Dydrogesterone EP Impurity B Q: What is the CAS Number of Dydrogesterone EP Impurity B
  • TIANFU-CHEM Pregna-4,6-diene-3,20-dione
  • Progesterone Related Compound H
  • Progesterone USP Related Compound H
  • pregna-4,6-diene-3,20-dione(Δ6-progesterone)
  • Pregna-4,6-diene-3,20-dione (Dydrogesterone Impurity)
  • Dydrogesterone EP Impurity B(Progesterone EP Impurity H)
  • Progesterone Impurity H
  • (8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-8,9,10,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one
  • Pregna-4,6-diene-3,20-dione (Delta6-Progesterone)
  • Progesterone EP Impurity H (Dydrogesterone EP Impurity B, Progesterone USP Related Compound H)
  • Progesterone Impurity 11
  • Progesterone EP Impurity H (Dydrogesterone EP Impurity B)
  • 1162-56-7