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(20R)-20-hydroxypregn-4-en-3-one

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Origin: China

Cas No: 145-15-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Property

CAS No.: 145-15-3 Formula: C21H32O2 Molecular Weight: 316.47800

Description

20β-Dihydroprogesterone is an impurity of Progesterone, a steroid hormone secreted by the corpus luteum. Progesterone have various significant physiological roles, such as inducing the maturation and secretory activities of the uterine endothelium and the suppression of ovulation. Progesterone is also implicated in the etiology of breast cancer.

Basic Info

Chemical Name	(20R)-20-hydroxypregn-4-en-3-one
Synonyms	20beta-Dihydroprogesterone; 4-pregnen-20B-ol-3-one; 4-PREGNEN-20-β-OL-3-ONE;
CAS No.	145-15-3
Molecular Formula	C21H32O2
Molecular Weight	316.47800
PSA	37.30000
LogP	4.51530

Properties

Density	1.09 g/cm3
Boiling Point	451.7ºC at 760 mmHg
Flash Point	192.4ºC

Synthesis Route

pregnenolone→Progesterone+(20R)-20-hydroxypregn-4-en-3-one
pregnenolone→Progesterone+(20R)-20-hydroxypregn-4-en-3-one
cholesterol→Progesterone+pregnenolone

Precursor

Progesterone
3-benzylthiopregna-3,5-dien-20-one
pregn-4-ene-3,20-diol
3-pyrrolidino-pregna-3,5-dien-20-one

Downstream Product

Progesterone

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