Related Searches: Androstan-3-one,17-hydroxy-17-methyl-, (5a,17b)-, Androstan-3-one,17-hydroxy-, (5a,17b)-, Androstan-3-one,17-hydroxy-1-methyl-, (1a,5a,17b)-, Androstan-17-one,3-hydroxy-, (3b,5a)-, Androsta-1,4-dien-3-one,17-hydroxy-, (17b)-, View all

Androstan-3-one,17-hydroxy-17-methyl-, (5a,17b)-(CAS No. 521-11-9)

Androstan-3-one,17-hydroxy-17-methyl-, (5a,17b)- C20H32O2 (cas 521-11-9) Molecular Structure

521-11-9 Structure

Identification and Related Records

【Name】
Androstan-3-one,17-hydroxy-17-methyl-, (5a,17b)-
【CAS Registry number】
521-11-9
【Synonyms】
5a-Androstan-3-one, 17b-hydroxy-17-methyl-(6CI,7CI,8CI)
17a-Methyl-17b-hydroxy-5a-androstan-3-one
17a-Methyl-5a-androstan-17b-ol-3-one
17a-Methyl-5a-dihydrotestosterone
17a-Methylandrostan-17b-ol-3-one
17a-Methylandrostan-3-on-17b-ol
17a-Methylandrostanolone
17a-Methyldihydrotestosterone
17b-Hydroxy-17-methyl-5a-androstan-3-one
17b-Hydroxy-17a-methyl-3-androstanone
17b-Hydroxy-17a-methyl-5a-androstan-3-one
5a-Androstan-17a-methyl-17b-ol-3-one
Androstalone
Assimil
Mestalone
Mestanolon
Mestanolone
Methybol
Methylandrostanolone
Methylantalon
NSC 18219
Preroide
RU 143
Tantarone
【EINECS(EC#)】
208-302-6
【Molecular Formula】
C20H32O2 (Products with the same molecular formula)
【Molecular Weight】
304.47
【Inchi】
InChI=1/C20H32O2/c1-18-9-6-14(21)12-13(18)4-5-15-16(18)7-10-19(2)17(15)8-11-20(19,3)22/h13,15-17,22H,4-12H2,1-3H3/t13-,15+,16-,17-,18-,19-,20-/m0/s1
【InChIKey】
WYZDXEKUWRCKOB-PPHAMSMSSA-N
【Canonical SMILES】
CC12CCC(=O)CC1CCC3C2CCC4(C3CCC4(C)O)C
【Isomers smiles】
C[C@]12CCC(=O)C[C@@H]1CC[C@@H]3[C@@H]2CC[C@]4([C@H]3CC[C@]4(C)O)C
【MOL File】
521-11-9.mol

Chemical and Physical Properties

【Appearance】
white to off-white crystalline powder
【Density】
1.064g/cm3
【Melting Point】
189 - 196 C
【Boiling Point】
416.1°Cat760mmHg
【Refractive Index】
1.528
【Flash Point】
177.6°C
【Water】
practically insoluble
【Solubilities】
practically insoluble < RESIDUES 0.25% max
【Stability】
Stable at normal temperatures and pressures.
【Storage temp】
Controlled Substance, -20?C Freezer
【Computed Properties】
Molecular Weight:304.46688 [g/mol]
Molecular Formula:C20H32O2
XLogP3:3.8
H-Bond Donor:1
H-Bond Acceptor:2
Rotatable Bond Count:0
Tautomer Count:3
Exact Mass:304.24023
MonoIsotopic Mass:304.24023
Topological Polar Surface Area:37.3
Heavy Atom Count:22
Formal Charge:0
Complexity:500
Isotope Atom Count:0
Defined Atom Stereocenter Count:7
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:0
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:1
Feature 3D Acceptor Count:2
Feature 3D Donor Count:1
Feature 3D Ring Count:4
Effective Rotor Count:2
Conformer Sampling RMSD:0.6
CID Conformer Count:1

Safety and Handling

【Hazard Codes】
Xn
【Risk Statements】
R40
【Safety Statements 】
S22;S36
【Safety】
Hazard Codes:Xn
Risk Statements:40
40:Limited evidence of a carcinogenic effect
Safety Statements:22-36
22:Do not breathe dust
36:Wear suitable protective clothing
WGK Germany:3
【Transport】
HAZARD
【Specification】

?The Mestanolone with the cas number 521-11-9, is also called (1) 17-alpha-Methyldihydrotestosterone ; (2) 17alpha-Methyl-5alpha-dihydrotestosterone ; (3) 17alpha-Methylandrostan-17beta-ol-3-one ; (4) 17alpha-Methylandrostanolone ; (5) 17alpha-Methyldihydrotestosterone ; (6) 17alpha-methyl-5alpha-androstan-17beta-ol-3-one ; (7) 17alpha-methylandrostan-3-on-17beta-ol ; (8) 17beta-Hydroxy-17alpha-methyl-5alpha-androstan-3-one ; (9) 5-alpha-Androstane-17-alpha-methyl-17-beta-ol-3-one ; (10) 5alpha-Androstane-17alpha-methyl-17beta-ol-3-one ; (11) Andoron ; (12) Androstalone ; (13) Assimil ; (14) Ermalone (VAN) ; (15) Mestanolona ; (16) Mestanolone ; (17) Mestanolonum ; (18) Methybol ; (19) Methylantalon ; (20) Methyldihydrotestosterone ; (21) Preroide ; (22) Tantarone . It belongs to the following product Categories: (1)Steroids; (2)Biochemistry; (3)Hydroxyketosteroids?

Propertes of Mestanolone: (1)ACD/LogP: 4.29 ; (2)# of Rule of 5 Violations: 0 ; (3)ACD/LogD (pH 5.5): 4.29 ; (4)ACD/LogD (pH 7.4): 4.29 ; (5)ACD/BCF (pH 5.5): 1076.26 ; (6)ACD/BCF (pH 7.4): 1076.26 ; (7)ACD/KOC (pH 5.5): 5150.44 ; (8)ACD/KOC (pH 7.4): 5150.44 ; (9)#H bond acceptors: 2 ; (10)#H bond donors: 1 ; (11)#Freely Rotating Bonds: 1 ; (12)Polar Surface Area: 26.3??2 ; (13)Index of Refraction: 1.528 ; (14) Molar Refractivity: 88.1 cm3 ; (15)Molar Volume: 286 cm3 ; (16)Polarizability: 34.92 ×10-24cm3 ; (17)Surface Tension: 39.2 dyne/cm ; (18)Density: 1.064 g/cm3 ; (19)Flash Point: 177.6 °C ; (20)Enthalpy of Vaporization: 77.31 kJ/mol ; (21)Boiling Point: 416.1 °C at 760 mmHg ; (22)Vapour Pressure: 1.16E-08 mmHg at 25°C

The Mestanolone is an orally bioavailable androgenic steroid that is highly androgenic while only slightly anabolic. It is incapable of aromatization and is not an agonist of the progesterone receptor. Dosages range from 10mg to 30mg a day for males. Women should avoid Mestanolone for it is very androgenic. Long term use, more than 12 weeks should be avoided do to hepatoxicity. Since Mestanolone is unable to convert to estrogen, it is very useful during cutting phase's or when one wishes to avoid excess weight gain.

You can still convert the following datas into molecular structure :
1. SMILES: O=C2C[C@@H]1CC[C@@H]3[C@@H]([C@@]1(C)CC2)CC[C@]4([C@H]3CC[C@@]4(O)C)C
2. InChI: InChI=1/C20H32O2/c1-18-9-6-14(21)12-13(18)4-5-15-16(18)7-10-19(2)17(15)8-11-20(19,3)22/h13,15-17,22H,4-12H2,1-3H3/t13-,15+,16-,17-,18-,19-,20-/m0/s1

The Mestanolone toxic data can be showed in the following sheet.

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 1240mg/kg (1240mg/kg) ? Drugs in Japan Vol. 6, Pg. 817, 1982.
mouse LD50 oral > 3gm/kg (3000mg/kg) ? Drugs in Japan Vol. 6, Pg. 817, 1982.
mouse LD50 subcutaneous > 5gm/kg (5000mg/kg) ? Drugs in Japan Vol. 6, Pg. 817, 1982.
rat LD50 intraperitoneal > 2gm/kg (2000mg/kg) ? Drugs in Japan Vol. 6, Pg. 817, 1982.
rat LD50 oral > 3gm/kg (3000mg/kg) ? Drugs in Japan Vol. 6, Pg. 817, 1982.
rat LD50 subcutaneous > 5gm/kg (5000mg/kg) ? Drugs in Japan Vol. 6, Pg. 817, 1982.

Use and Manufacturing

【Usage】

Anabolic steroid. Controlled substance.

Biomedical Effects and Toxicity

【Therapeutic Uses】
Anabolic steroid. Controlled substance.

Supplier Location

Top Suppliers

Diamond member Hubei XinRunde Chemical Co., Ltd
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-188-74586545
Diamond member chengdu yancey import& export trade co.,ltd
Country:ChinaChina
Business Type:Trading Company
Telephone:86-153-73023168
Diamond member Nanjing Bangnuo Biotechnology Co., Ltd.
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-25-52153776
Diamond member shijiazhuang guizheng trade co.,ltd
Country:ChinaChina
Business Type:Trading Company
Telephone:86-312-18103315327
Diamond member Wuhan H.X.K Fine Chemicals Co.,LTD
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-27-59721024
Diamond member Hangzhou Dayangchem Co., Ltd.
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-571-88938639
Diamond member FORT ST BIOLOGICAL TECHNOLOGY LIMITED
Country:ChinaChina
Business Type:Trading Company
Telephone:86-311-13263231263
Diamond member Wuhan Fortuna Chemical Co., Ltd.
Country:ChinaChina
Business Type:Manufacturer
Telephone:0086-27-59207850
Diamond member Jinlan Pharm-Drugs Technology Co., Limited
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-571-85829152
Diamond member Yichang yongnuopharm co.,ltd
Country:ChinaChina
Business Type:Manufacturer
Telephone:86-717-4128488
Raw materials

Quick Search

Cas    Name

Related products

Androstan-3-one,17-hydroxy-, (5a,17b)-

5a-Androstan-3-one, 17b-hydroxy- (8CI);(+)-Androstan-17b-ol-3-one;17b-Hydroxy-3-androstanone;17b-Hydroxy-5a-androstan-3-one;17b-Hydroxy-5a-androstane-...

Androstan-3-one,17-hydroxy-1-methyl-, (1a,5a,17b)-

5a-Androstan-3-one, 17b-hydroxy-1a-methyl- (6CI,7CI,8CI);17b-Hydroxy-1a-methyl-5a-androstan-3-one;1a-Methyl-17b-hydroxy-5a-androstan-3-one;1a-Methyl-5...

Androstan-3-one,17-hydroxy-4-methyl-, (4a,5a,17b)-

5a-Androstan-3-one, 17b-hydroxy-4a-methyl- (7CI,8CI); 17b-Hydroxy-4a-methyl-5-a-androstan-3-one; 17b-Hydroxy-4a-methyl-5a-androst-3-one; 4-a-Methyl-5a...

Androstan-3-one,17-hydroxy-2-methyl-, (2a,5a,17b)-

5a-Androstan-3-one, 17b-hydroxy-2a-methyl- (6CI,7CI,8CI); 17b-Hydroxy-2a-methyl-5a-androstan-3-one; 2a-Methyl-17b-hydroxy-5a-androstan-3-one; 2a-Methy...

Androstan-3-one,17-hydroxy-2-(hydroxymethylene)-17-methyl-, (5a,17b)-

5a-Androstan-3-one,17b-hydroxy-2-(hydroxymethylene)-17-methyl- (6CI,8CI);17-Beta-Hydroxy-2-hydroxymethylene-17-alpha-methyl-3-androstanone;17a-Methyl-...

Androstan-3-one,17-hydroxy-17-methyl-, O-(4-nitrophenyl)oxime, (5a,17b)- (9CI)

17β-Hydroxy-17α-methyl-5α-androstan-3-one O-(p-nitrophenyl)oxime

Androstan-3-one,17-hydroxy-1-methyl-17-propyl-, (1a,5a,17b)- (9CI)

17a-Propylmesterolone; 17b-Hydroxy-1a-methyl-17a-propyl-5a-androstan-3-one;Propylmesterolone; Rosterolone; SH 434

Androstan-3-one,17-(benzoyloxy)-, (5a,17b)-

5a-Androstan-3-one, 17b-hydroxy-, benzoate(6CI,7CI,8CI);5a-Dihydrotestosteronebenzoate;Androstanolone benzoate;Dihydrotestosterone benzoate;Ermalone;H...

Androstan-3-one,17-(acetyloxy)-, (5a,17b)-

5a-Androstan-3-one, 17b-hydroxy-, acetate (6CI,7CI,8CI);17-O-Acetyldihydrotestosterone; 17b-Acetoxy-5a-androstan-3-one;17b-Hydroxy-5a-androstan-3-one ...

Androstan-3-one,2-fluoro-17-hydroxy-, (2a,5a,17b)-

5a-Androstan-3-one, 2a-fluoro-17b-hydroxy- (6CI,7CI,8CI); 2a-Fluoro-17b-hydroxy-5a-androstan-3-one; 2a-Fluorodihydrotestosterone; NSC51173