Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-ALPHA-DIHYDRO SUBSTANCE 'S'
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

312-99-2

312-99-2 structure

Name: 5-ALPHA-DIHYDRO SUBSTANCE 'S'
Chemical Name: (5α)-17,21-Dihydroxypregnane-3,20-dione
CAS Number: 312-99-2
Molecular Formula: C₂₁H₃₂O₄
Molecular Weight: 348.47600
Create Date: 2016-05-06 16:35:23
Modify Date: 2024-01-02 20:04:34

Name	(5α)-17,21-Dihydroxypregnane-3,20-dione
Synonyms	Alloepipregnanolone 3-Hydroxypregnan-20-one 5A-PREGNAN-3B-OL-20-ONE ALLOPREGNAN-3B-OL-20-ONE 1-((3S,5S,10S,13S,17S)-3-hydroxy-10,13-dimethylhexadecahydro-1H cyclopenta[a]phenanthren-17-yl)ethanone Isopregnanolone Tetrahydroprogesterone epi-allopregnanolone ALLOPREGNANOLONE

Molecular Formula	C₂₁H₃₂O₄
Molecular Weight	348.47600
Exact Mass	348.23000
PSA	74.60000
LogP	2.89070

1639-45-8

~94%

312-99-2

Literature: Gerasimova, M. L.; Gusarova, T. I.; Ryzhkova, V. M.; Bykova, T. M.; Alekseeva, L. M. Pharmaceutical Chemistry Journal, 1989 , vol. 23, # 10 p. 863 - 868 Khimiko-Farmatsevticheskii Zhurnal, 1989 , vol. 23, # 10 p. 1259 - 1263

481-29-8

312-99-2

Literature: Murahashi, Shun-Ichi; Saito, Takao; Hanaoka, Hidenori; Murakami, Yoshihide; Naota, Takeshi; et al. Journal of Organic Chemistry, 1993 , vol. 58, # 11 p. 2929 - 2930

148146-55-8

312-99-2

Literature: Murahashi, Shun-Ichi; Saito, Takao; Hanaoka, Hidenori; Murakami, Yoshihide; Naota, Takeshi; et al. Journal of Organic Chemistry, 1993 , vol. 58, # 11 p. 2929 - 2930

640-87-9

~8%

312-99-2

Literature: Holland, Herbert L. Steroids, 1995 , vol. 60, # 9 p. 646 - 649

152-58-9

~34%

68-60-0

312-99-2

Literature: Holland, Herbert L. Steroids, 1995 , vol. 60, # 9 p. 646 - 649

23775-86-2

312-99-2

Literature: Hosoda; Takasaki; Miura; et al. Chemical and Pharmaceutical Bulletin, 1985 , vol. 33, # 10 p. 4281 - 4287

74499-15-3

312-99-2

Literature: Murahashi, Shun-Ichi; Saito, Takao; Hanaoka, Hidenori; Murakami, Yoshihide; Naota, Takeshi; et al. Journal of Organic Chemistry, 1993 , vol. 58, # 11 p. 2929 - 2930

152-58-9

312-99-2

Literature: Forchielli et al. Journal of Biological Chemistry, 1955 , vol. 215, p. 713,717

Precursor 5
481-29-8 640-87-9 152-58-9 23775-86-2
74499-15-3
DownStream 1
640-87-9

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