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17-Methyl-4-androstene-3α,17α-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

897950-19-5

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897950-19-5 Usage

Uses

Δ4-Androstenediol derivative.

Check Digit Verification of cas no

The CAS Registry Mumber 897950-19-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,7,9,5 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 897950-19:
(8*8)+(7*9)+(6*7)+(5*9)+(4*5)+(3*0)+(2*1)+(1*9)=245
245 % 10 = 5
So 897950-19-5 is a valid CAS Registry Number.

897950-19-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

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

1.2 Other means of identification

Product number -
Other names 17-Methyl-4-androstene-3|A,17|A-diol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:897950-19-5 SDS

897950-19-5Downstream Products

897950-19-5Relevant academic research and scientific papers

Reduction of steroidal ketones with amine - Boranes

Leontjev,Vasiljeva,Pivnitsky

, p. 703 - 708 (2007/10/03)

Complexes of secondary amines with borane, R2NH·BH 3, surpass sodium borohydride as reducing agents for saturated and unsaturated steroidal 3-, 12-, 17-, and 20-ketones as regards chemo- and regioselectivity and mildness of the reaction conditions. In the case of 12-ketones, stereoselectivity is also improved.

SYNTHESIS OF SOME EPITESTOSTERONE ANALOGUES

Chodounska, Hana,Slavikova, Barbora,Kasal, Alexander

, p. 435 - 443 (2007/10/02)

11β-Hydroxyandrost-4-ene-3,17-dione (III) was converted into a potential metabolite of epitestosterone - 11β,17α-dihydroxyandrost-4-en-3-one (II) in 5 steps, including the inversion of configuration of a 17β-hydroxy group.This inversion was not feasible in the preparation of the analogues X, XIV, XX, and XXII, where the 17α-hydroxy group was introduced first and only then was the rest of molecule modified.

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