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(3S,8R,9S,10R,13S,14S,17S)-13-methyl-1,2,3,6,7,8,9,10,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-3,17-diol

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Origin: China

Cas No: 19793-20-5

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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Product Description

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CAS No.: 19793-20-5 Formula: C18H28O2 Molecular Weight: 276.41400

Description

Bolandiol (INN), also known as 19-norandrostenediol, is an anabolic-androgenic steroid (AAS) that was never marketed. A dipropionate ester, bolandiol dipropionate (brand names Anabiol, Storinal; former developmental code name SC-7525), has been marketed. Bolandiol (and its dipropionate ester) is unique among AAS in that it also possesses estrogenic and progestogenic activity.
Bolandiol is on the World Anti-Doping Agency's list of prohibited substances, and is therefore banned from use in most major sports. It is a potential metabolic precursor to nandrolone. However, several clinical studies have concluded that bolandiol does not alter strength, body composition, or exercise performance.

Basic Info

Chemical Name	(3S,8R,9S,10R,13S,14S,17S)-13-methyl-1,2,3,6,7,8,9,10,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-3,17-diol
Synonyms	Norandrodiol Select 300; Bolandiol [INN]; (3beta,17beta)-estr-4-ene-3,17-diol; 19-Norandrostenediol; UNII-49SD6G16U5; BOLANDIOL;
CAS No.	19793-20-5
Molecular Formula	C18H28O2
Molecular Weight	276.41400
PSA	40.46000
LogP	3.28090

Properties

Density	1.14 g/cm3
Boiling Point	431ºC at 760 mmHg
Melting Point	280 °C (dec.)(lit.)
Flash Point	199.4ºC
Refractive Index	1.573

Safety Info

Safety Statements	S26; S36
WGK Germany	1
Risk Statements	R20/21/22; R36/37/38
Hazard Codes	Xn

Synthesis Route

Nandrolone→5α-Estrane-3β,17β-diol+ESTREN
Nandrolone→ESTREN+(3S,8R,9S,10R,13S,14S,17S)-13-methyl-1,2,3,6,7,8,9,10,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-3,17-diol
3β,17β-diacetoxy-4-estrene→(3S,8R,9S,10R,13S,14S,17S)-13-methyl-1,2,3,6,7,8,9,10,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-3,17-diol

Precursor

3β,17β-diacetoxy-4-estrene
Nandrolone
[(8R,9S,10R,13S,14S,17S)-13-methyl-3-oxo-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate
Oestran-3β,5β,17β-triol-3,17-diacetat

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