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5α-Dihydroprogesterone

5α-Dihydroprogesterone structure

CAS No:
566-65-4
Formula:
C21H32O2
Chemical Name:
5α-Dihydroprogesterone
Synonyms:
Pregnane-3,20-dione,(5α)-;5α-Pregnanedione;(5α)-Pregnane-3,20-dione;3,20-Allopregnanedione;5α-Dihydroprogesterone;3,20-Dioxo-5α-pregnane;NSC 18319;(+)-(5α)-Pregnane-3,20-dione;5α-Dihydro-P4
Categories:
Inorganic Chemistry > Inorganic Salts

Description

5a-Pregnane-3,20-dione is the endogenous progesterone metabolite.

Solid

5alpha-pregnane-3,20-dione is a C21-steroid hormone that is 5alpha-pregnane substituted by oxo groups at positions 3 and 20. It is a metabolite of progestrone. It has a role as a human metabolite and a progestogen. It is a 20-oxo steroid, a C21-steroid hormone and a 3-oxo-5alpha-steroid. It derives from a progesterone. It derives from a hydride of a 5alpha-pregnane.|A biologically active 5-alpha-reduced metabolite of plasma PROGESTERONE. It is the immediate precursor of 5-alpha-pregnan-3-alpha-ol-20-one (ALLOPREGNANOLONE), a neuroactive steroid that binds with GABA(A) RECEPTOR.

5α-Dihydroprogesterone Basic Attributes

Molecular Weight：

316.48

Exact Mass：

316.48

EC Number：

209-297-3

UNII：

98G4S1OH0Z

NSC Number：

18319

Characteristics

PSA：

34.1

XLogP3：

4.31

Appearance：

Solid

Density：

1.0±0.1 g/cm3

Melting Point：

200 °C

Boiling Point：

429.2±38.0 °C at 760 mmHg

Flash Point：

160.3±23.8 °C

Refractive Index：

1.516

Storage Conditions：

Keep tightly closed.

Safety Information

wgk germany：

RTECS Number：

TU4157150

Stability/Shelf Life：

Stable at normal temperatures and pressures.

GHS Classification：

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P201, P202, P261, P264, P270, P271, P280, P281, P301+P312, P302+P352, P304+P312, P304+P340, P308+P313, P312, P322, P330, P363, P405, and P501|Aggregated GHS information provided by 2 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

3,20 Allopregnanedione

5α-Dihydroprogesterone Use and Manufacturing

Use Classification：

Lipids -> Sterol Lipids [ST] -> Steroids [ST02] -> C21 steroids (gluco/mineralocorticoids, progestogins) and derivatives [ST0203]

Computed Properties

Molecular Weight:316.5
XLogP3:4.4
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:316.240230259
Monoisotopic Mass:316.240230259
Topological Polar Surface Area:34.1
Heavy Atom Count:23
Complexity:538
Defined Atom Stereocenter Count:7
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 566-65-4

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CAS No.: 566-65-4

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Guide of 5α-Dihydroprogesterone

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
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5α-Dihydroprogesterone

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