16-Dehydropregenolone Acetate

Modify Date: 2025-08-20 12:42:03

16-Dehydropregenolone Acetate Structure
16-Dehydropregenolone Acetate structure
Common Name 16-Dehydropregenolone Acetate
CAS Number 979-02-2 Molecular Weight 356.498
Density 1.1±0.1 g/cm3 Boiling Point 464.4±45.0 °C at 760 mmHg
Molecular Formula C23H32O3 Melting Point 170-178ºC
MSDS Chinese USA Flash Point 200.1±28.8 °C

 Names

Name 16-Dehydropregenolone Acetate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 464.4±45.0 °C at 760 mmHg
Melting Point 170-178ºC
Molecular Formula C23H32O3
Molecular Weight 356.498
Flash Point 200.1±28.8 °C
Exact Mass 356.235138
PSA 43.37000
LogP 5.14
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.547

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TU4156200
CHEMICAL NAME :
Pregna-5,16-dien-20-one, 3-(acetyloxy)-, (3-beta)-
CAS REGISTRY NUMBER :
979-02-2
BEILSTEIN REFERENCE NO. :
1026798
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C23-H32-O3
MOLECULAR WEIGHT :
356.55

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>8 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 18(2),32,1974
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>8 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 18(2),32,1974

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases 26-37/39
RIDADR NONH for all modes of transport
RTECS TU4156200

 Synthetic Route

 Articles5

More Articles
[Acylhydrazones of 20-keto steroids and their transformations: I. Synthesis and properties of 1'-acyl-substituted 3'-methylandrosteno[16,17-d]pyrazolines].

Bioorg. Khim. 33(3) , 337-41, (2007)

Acetates of 3beta-hydroxy-3'-methyl-1'(N)-acylandrost-5-eno[16,17-d]pyrazolines bearing monothiooxamide acyl groups were synthesized during the study of approaches to the synthesis of 3'-methylandrost...

Pregna-D'-pentaranes - a new class of active gestagenes.

J. Steroid Biochem. 16(1) , 61-7, (1982)

A new class of modified progesterones with an additional ring in the 16 alpha , 17 alpha-position (pregna-D'-pentaranes) are described. Compounds containing 4- and 6-membered D'-ring (D'4- and D'6-pen...

Metabolism of steroid acetates by Streptomyces albus.

J. Steroid Biochem. 20(3) , 781-4, (1984)

Fermentation of 16-dehydropregnenolone acetate (1a) with Streptomyces albus yielded 16-dehydropregnenolone (1b) and 16-dehydroprogesterone (IIa). Similar incubation of pregnenolone acetate (Ic) with t...

 Synonyms

(3β)-20-Oxopregna-5,16-dien-3-yl acetate
Pregna-5,16-dien-20-one, 3- (acetyloxy)-, (3β)-
Pregna-5,16-dien-20-one, 3β-hydroxy-, acetate
3β-Acetyloxy-pregna-5,16-dien-20-one
MFCD00051130
3β-Acetoxypregna-5,16-dien-20-one
16-Dehydropregnenolone acetate
Pregna-5,16-dien-20-one, 3β-hydroxy-, acetate (8CI)
Pregna-5,16-dien-20-one, 3-(acetyloxy)-, (3β)-
EINECS 213-558-7
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.
Top Suppliers:I want be here



Get all suppliers and price by the below link:

16-Dehydropregenolone Acetate suppliers

16-Dehydropregenolone Acetate price

Related Compounds: More...
ISOPARGUEROL-16-ACETATE B704730K758
83115-48-4
[3-(3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl)oxy-14-hydroxy-10,13-dimethyl-17-(5-oxo-2H-furan-3-yl)-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-16-yl] acetate
4420-67-1
gitoxin 16β-acetate
29362-48-9
Gluconamide, pentaacetate (en)
101540-37-8
3α,14,16β-trihydroxy-5β,14β-card-20(22)enolide 16-acetate
508-20-3
3beta,5,14,16beta-tetrahydroxy-19-oxo-5betacard-20(22)-enolide 16-acetate
6980-15-0
Cinobufotalin
1108-68-5
[(3S,5R,8R,9S,10S,13R,14S,16S,17R)-3-[(2R,4S,5R,6R)-4-acetoxy-5-[ (2S,4S,5R,6R)-4-acetoxy-5-[(2S,4S,5R,6R)-4,5-diacetoxy-6-methyl-t etrahydropyran-2-yl]oxy-6-methyl-tetrahydropyran-2-yl]oxy-6-methy l-tetrahydropyran-2-yl]oxy-14-hydroxy-1
7242-04-8
Cinobufaginol
6691-83-4
5-(Aminomethyl)-1H-pyrimidine-2-thione;2,2,2-trifluoroacetic acid
2411223-62-4
2-(4-Methylphenyl)sulfinylethanamine;hydrochloride
2411275-41-5
1-[(2-Methylpyrazol-3-yl)methyl]piperidin-4-amine;trihydrochloride
2411299-65-3
Tert-butyl 3-(1-amino-2-methoxy-2-oxoethyl)-3-hydroxyazetidine-1-carboxylate;oxalic acid
2411193-46-7
2-Cyclopropyl-N'-methylethanimidamide;hydrochloride
2411276-06-5
2-Methyl-4,5,6,7-tetrahydro-1H-benzimidazol-4-amine;dihydrochloride
2411270-20-5
2-(3,4-Dimethoxyphenyl)-2-methoxyethanamine;hydrochloride
4722-09-2
3-(2-Aminoethoxy)-2-methylbenzoic acid;hydrochloride
2411287-60-8
(2S)-1,1-Difluoro-3-methylbutan-2-amine;hydrochloride
869334-34-9
2-Morpholin-2-yl-1,3-thiazole-4-carboxylic acid;dihydrochloride
2411256-13-6