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5-ALPHA-ANDROSTANE

5-ALPHA-ANDROSTANE structure

CAS No.: 438-22-2

Chemical Name:: 5-ALPHA-ANDROSTANE

Synonyms: C01554;ANDROSTANE;ANDROSTANE(P);5α-androstane;5α-androstane;5-A-ANDROSTANE;ETIOALLOCHOLANE;Aetioallocholan;5alpha-androsane;5ALPHA-ANDROSTAN

CBNumber:: CB5698956

Molecular Formula:: C19H32

Molecular Weight:: 260.46

MDL Number:: MFCD00067600

MOL File:: 438-22-2.mol

Last updated:2026-01-13 11:24:15

Product description	Number	Pack Size	Price
5α-Androstane	A0887	100mg	$110
5α-Androstane	A0887	1g	$489.6
5-αAndrostane solution 2000?μg/mLindichloromethane,certifiedreferencematerial	48168	1mL	$45.7
5α-Androstane	A637938	100mg	$205
5α-Androstane	A637938	250mg	$405

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5-ALPHA-ANDROSTANE Properties

Melting point	50-50.5°
alpha	D16 +2° (c = 1.2 in chloroform)
Boiling point	336.0±9.0 °C(Predicted)
Density	0.950±0.06 g/cm3(Predicted)
storage temp.	room temp
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Solid
color	White to Off-White
InChI	1S/C19H32/c1-18-11-5-7-16(18)15-9-8-14-6-3-4-12-19(14,2)17(15)10-13-18/h14-17H,3-13H2,1-2H3/t14-,15+,16+,17+,18+,19+/m1/s1
InChIKey	QZLYKIGBANMMBK-UGCZWRCOSA-N
SMILES	[H][C@@]12CC[C@@]3([H])CCCC[C@]3(C)[C@@]1([H])CC[C@]4(C)CCC[C@@]24[H]
CAS DataBase Reference	438-22-2(CAS DataBase Reference)
FDA UNII	KT649U81FE
EPA Substance Registry System	Androstane, (5.alpha.)- (438-22-2)
UNSPSC Code	12000000
NACRES	NA.77

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07,GHS08
Signal word	Warning
Hazard statements	H315-H319-H335-H336-H351-H373
Precautionary statements	P261-P281-P305+P351+P338
PPE	Eyeshields, Gloves, type N95 (US)
Hazard Codes	T,Xn
Risk Statements	45-23/24/25-36/37/38-43-63-67-40
Safety Statements	53-23-24/25-36/37
RIDADR	UN 1593 6.1/PG 3
WGK Germany	3
HS Code	29372290
Storage Class	11 - Combustible Solids

5-ALPHA-ANDROSTANE price More Price(14)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	A0887	5α-Androstane	438-22-2	100mg	$110	2025-07-31	Buy
Sigma-Aldrich	A0887	5α-Androstane	438-22-2	1g	$489.6	2025-07-31	Buy
Sigma-Aldrich	48168	5-αAndrostane solution 2000?μg/mLindichloromethane,certifiedreferencematerial	438-22-2	1mL	$45.7	2022-05-15	Buy
TRC	A637938	5α-Androstane	438-22-2	100mg	$205	2021-12-16	Buy
TRC	A637938	5α-Androstane	438-22-2	250mg	$405	2021-12-16	Buy

Product number	Packaging	Price	Buy
A0887	100mg	$110	Buy
A0887	1g	$489.6	Buy
48168	1mL	$45.7	Buy
A637938	100mg	$205	Buy
A637938	250mg	$405	Buy

5-ALPHA-ANDROSTANE Chemical Properties,Uses,Production

Uses

5alpha-Androstane is an anabolic steroid.

Definition

ChEBI: 5alpha-androstane is the 5alpha-stereoisomer of androstane. It has a role as a human metabolite.

Purification Methods

Purify 5-androstane by chromatography through Al2O3 (grade III) and elute with pet ether and recrystallise from MeOH (2x) and Me2CO/MeOH. It sublimes at 60o/high vacuum. Also dissolve it in pet ether, filter it through silica gel, evaporate and recrystallise it. [Steiger & Reichstein Helv Chim Acta 20 817 1937, Prelog et al. Helv Chim Acta 27 66 1944, IR, NMR: Halkes & Havinga Rec Trav Chim Pays-Bas 8 4 889 1965, Allinger et al. Tetrahedron 27 5073 1971, Beilstein 5 III 1110, 5 IV 1211.]

5-ALPHA-ANDROSTANE Preparation Products And Raw materials

Raw materials

Preparation Products

f)naphthalene-2-beta,7-beta-diol, hexadecahydro-2-alpha,7-alpha-dicyclopenta( 10a-dimethyl-diethynyl- 8 Epiandrosterone Estrone 2,3-Seco-5-androstan-17-one-2,3-dicarboxylic acid

5-ALPHA-ANDROSTANE Suppliers

Global( 51)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
DAYANG CHEM (HANGZHOU) CO.,LTD	+86-88938639 +86-17705817739	info@dycnchem.com	China	53899	58
Mainchem Co., Ltd.	+86-0592-6210733	sale@mainchem.com	China	32343	55
J & K SCIENTIFIC LTD.	18210857532; 18210857532	jkinfo@jkchemical.com	China	96815	76
Syntechem Co.,Ltd		info@syntechem.com	China	12984	57
Spectrum Chemical Manufacturing Corp.	021-021-021-67601398-809-809-809 15221380277	marketing_china@spectrumchemical.com	China	9658	60
Shanghai YuanYe Biotechnology Co., Ltd.	021-61312847; 18021002903	3008007409@qq.com	China	71615	60
Shenzhen Regent Biochemical Technology Co., Ltd.	0755-85201366 18938635012	sales@regentsciences.com	China	9651	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226 +86-13028896684;	sales@rrkchem.com	China	57422	58
TCI (Shanghai) Chemical Trading Co., Ltd.	021-61109150	sales@tcisct.com	China	29720	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	029-029-029-81148696 18161915376	1040@dideu.com	China	10001	58

Supplier	Advantage
DAYANG CHEM (HANGZHOU) CO.,LTD	58
Mainchem Co., Ltd.	55
J & K SCIENTIFIC LTD.	76
Syntechem Co.,Ltd	57
Spectrum Chemical Manufacturing Corp.	60
Shanghai YuanYe Biotechnology Co., Ltd.	60
Shenzhen Regent Biochemical Technology Co., Ltd.	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
TCI (Shanghai) Chemical Trading Co., Ltd.	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	58

438-22-2(5-ALPHA-ANDROSTANE)Related Search:

3α,17β-dihydroxy-5α-androstane,3ALPHA,17BETA-DIHYDROXY-5ALPHA-ANDROSTANE,5ALPHA-ANDROSTANE-3ALPHA,17BETA-DIOL 5-ALPHA-PREGNAN-3-ALPHA, 20-ALPHA-DIOL HECOGENIN ACETATE TOMATINE Allopregnanolone

Androstanolone 17-benzoate 5ALPHA-ANDROSTANE-17ALPHA-METHYL-17BETA-OL-3-ONE 5alpha-Androstane-3alpha-ol-17-one 17-methyl-5alpha-androstane-3beta,17beta-diol ,17 A ETHYL A ANDROSTANE-3B,17B-DIOL 3-OXO-4-AZA-5-ALPHA-ANDROSTANE-17-BETA-CARBOCYLIC ACID

5ALPHA-ANDROSTANE-3BETA,17BETA-DIOL,3BETA,17BETA-DIHYDROXY-5ALPHA-ANDROSTANE,5ALPHA-Androstane-3B,17B-diol 2-alpha,17-alpha-diethynyl-a-nor-5-alpha-androstane-2-beta,17-beta-diol dipro Pancuronium bromide 5ALPHA-ANDROSTANE-3,17-DIONE 5alpha-Androstane-3,17-diol,(3a,5a,17a)-Androstane-3,17-diol

3-KETO-5-ALPHA-ANDROSTANE 3-BETA-HYDROXY-5-ALPHA-ANDROSTANE-17-BETA-CARBOXYLIC ACID Stanolone

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