ChemicalBook--->CAS DataBase List--->1778-02-5

1778-02-5

1778-02-5 Structure

1778-02-5 Structure
IdentificationMore
[Name]

Pregnenolone acetate
[CAS]

1778-02-5
[Synonyms]

17-ACETYL-10,13-DIMETHYL-2,3,4,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-3-YL ACETATE
20-OXOPREGN-5-EN-3B-YL ACETATE
3 BETA,21-DIHYDROXY-5-PREGNEN-20-ONE-3-ACETATE
3BETA-ACETOXY-5-PREGNEN-20-ONE
3-BETA-HYDROXY-5-PREGNEN-20-ONE 3-ACETATE
5-PREGNEN-3BETA-OL-20-ONE 3-ACETATE
5-PREGNEN-3BETA-OL-20-ONE ACETATE
ACETIC ACID (3S,8S,9S,10R,13S,14S,17S)-17-ACETYL-10,13-DIMETHYL-2,3,4,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-3-YL ESTER
ACETOXYPREGNENOLONE
PREGNENOLONE ACETATE
20-Oxopregn-5-en-3beta-yl acetate
20-Oxopregn-5-en-3-yl acetate
5-Allopregnene-3beta-ol-20-one acetate
5-Pregnenolone acetate
Artivis
Enescorb
Pregenolone acetate
Pregn-5-en-20-one, 3-(acetyloxy)-, (3beta)-
Pregn-5-en-20-one, 3beta-hydroxy-, acetate
Pregnenolone-3-acetate
[EINECS(EC#)]

217-212-6
[Molecular Formula]

C23H34O3
[MDL Number]

MFCD00003627
[Molecular Weight]

358.51
[MOL File]

1778-02-5.mol
Chemical PropertiesBack Directory
[Appearance]

white to light yellow crystalline powder
[Melting point ]

149-152 °C(lit.)
[alpha ]

22 º (c=2, C2H5OH 23 ºC)
[Boiling point ]

430.93°C (rough estimate)
[density ]

1.0816 (rough estimate)
[refractive index ]

1.4700 (estimate)
[storage temp. ]

Sealed in dry,Room Temperature
[solubility ]

Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly)
[form ]

Solid
[color ]

White
[Optical Rotation]

[α]20/D +19°, c = 1 in ethanol
[Merck ]

7733
[BRN ]

2062850
[Cosmetics Ingredients Functions]

SKIN CONDITIONING
[InChI]

1S/C23H34O3/c1-14(24)19-7-8-20-18-6-5-16-13-17(26-15(2)25)9-11-22(16,3)21(18)10-12-23(19,20)4/h5,17-21H,6-13H2,1-4H3/t17-,18-,19+,20-,21-,22-,23+/m0/s1
[InChIKey]

CRRKVZVYZQXICQ-RJJCNJEVSA-N
[SMILES]

CC(=O)O[C@H]1CC[C@]2(C)[C@H]3CC[C@@]4(C)[C@@H](CC[C@@H]4C(C)=O)[C@@H]3CC=C2C1
[CAS DataBase Reference]

1778-02-5(CAS DataBase Reference)
[NIST Chemistry Reference]

3Beta-acetoxypregn-5-en-20-one(1778-02-5)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[REACH Registrations]

Active
[HS Code ]

29153900
[Storage Class]

11 - Combustible Solids
Raw materials And Preparation ProductsBack Directory
[Raw materials]

16-Dehydropregnenolone acetate
[Preparation Products]

Methyl 3-oxo-4-androstene-17beta-carboxylate-->3-hydroxy-5,7-pregnadien-20-one
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

5-Pregnen-3beta-ol-20-one acetate(1778-02-5).msds
Hazard InformationBack Directory
[Chemical Properties]

white to light yellow crystalline powder
[Uses]

Pregnenolone (P712200) derivative, a steroid hormone involved in the steroidogenesis of progesterone, mineralocorticoids, glucocorticoids, androgens, and estrogens
[Definition]

Pregnenolone acetate is a steroid ester. It is a pregnenolone derivative, a steroid hormone involved in the steroidogenesis of progesterone, mineralocorticoids, glucocorticoids, androgens, and estrogens.
[Preparation]

Pregnenolone acetate can be prepared by catalytic hydrogenation (16-position double bond) of 16-Dehydropregnenolone acetate.
Spectrum DetailBack Directory
[Spectrum Detail]

Pregnenolone acetate(1778-02-5)MS
Pregnenolone acetate(1778-02-5)1HNMR
Pregnenolone acetate(1778-02-5)13CNMR
Pregnenolone acetate(1778-02-5)IR1
Pregnenolone acetate(1778-02-5)IR2
Pregnenolone acetate(1778-02-5)Raman
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

1778-02-5(sigmaaldrich)
[TCI AMERICA]

Pregnenolone Acetate,>99.0%(GC)(1778-02-5)
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