Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pregn-4-ene-3,20-dione,2-methyl-, (2a)-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2636-91-1

2636-91-1 structure

2636-91-1 structure

Name: Pregn-4-ene-3,20-dione,2-methyl-, (2a)-(9CI)
Chemical Name: (2R,8S,9S,10R,13S,14S,17S)-17-acetyl-2,10,13-trimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
CAS Number: 2636-91-1
Molecular Formula: C₂₂H₃₂O₂
Molecular Weight: 328.48800
Create Date: 2017-03-11 01:32:12
Modify Date: 2025-10-24 15:01:42

Name	(2R,8S,9S,10R,13S,14S,17S)-17-acetyl-2,10,13-trimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
Synonyms	2alpha-Methylprogesterone

Density	1.07g/cm3
Boiling Point	453.7ºC at 760 mmHg
Molecular Formula	C₂₂H₃₂O₂
Molecular Weight	328.48800
Flash Point	169ºC
Exact Mass	328.24000
PSA	34.14000
LogP	4.96950
Vapour Pressure	2.03E-08mmHg at 25°C
Index of Refraction	1.537

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TU5405000

CHEMICAL NAME :: Pregn-4-ene-3,20-dione, 2-alpha-methyl-

CAS REGISTRY NUMBER :: 2636-91-1

LAST UPDATED :: 198109

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C22-H32-O2

MOLECULAR WEIGHT :: 328.54

WISWESSER LINE NOTATION :: L E5 B666 OV MUTJ A1 E1 FV1 P1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: DNA inhibition

TEST SYSTEM :: Human Lymphocyte

DOSE/DURATION :: 50 umol/L

REFERENCE :: PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 146,401,1974

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.