Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pregn-4-en-20-one,17-(acetyloxy)-3- hydroxy-6-methyl-,(3â,6R)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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57-16-9

57-16-9 structure

57-16-9 structure

Name: Pregn-4-en-20-one,17-(acetyloxy)-3- hydroxy-6-methyl-,(3â,6R)-
Chemical Name: (17-acetyl-3-hydroxy-6,10,13-trimethyl-1,2,3,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl) acetate
CAS Number: 57-16-9
Molecular Formula: C₂₄H₃₆O₄
Molecular Weight: 388.54000
Create Date: 2017-08-27 02:49:49
Modify Date: 2024-04-07 10:42:58

Name	(17-acetyl-3-hydroxy-6,10,13-trimethyl-1,2,3,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl) acetate
Synonyms	bl-141

Density	1.13g/cm3
Boiling Point	494.5ºC at 760 mmHg
Molecular Formula	C₂₄H₃₆O₄
Molecular Weight	388.54000
Flash Point	161.3ºC
Exact Mass	388.26100
PSA	63.60000
LogP	4.44700
Index of Refraction	1.545

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TU5555000

CHEMICAL NAME :: Pregn-4-en-20-one, 3-beta,17-dihydroxy-6-alpha-methyl-, 17-acetate

CAS REGISTRY NUMBER :: 57-16-9

LAST UPDATED :: 198910

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C24-H36-O4

MOLECULAR WEIGHT :: 388.60

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Implant

DOSE :: 1 gm/kg

SEX/DURATION :: female 5 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Maternal Effects - uterus, cervix, vagina

REFERENCE :: CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 16,357,1977