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1236-49-3

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1236-49-3 Usage

Definition

ChEBI: A steroid ester that is 5alpha-androstane substituted by an acetoxy group at position 17.

Check Digit Verification of cas no

The CAS Registry Mumber 1236-49-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,3 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1236-49:
(6*1)+(5*2)+(4*3)+(3*6)+(2*4)+(1*9)=63
63 % 10 = 3
So 1236-49-3 is a valid CAS Registry Number.
InChI:InChI=1/C21H34O2/c1-14(22)23-19-10-9-17-16-8-7-15-6-4-5-12-20(15,2)18(16)11-13-21(17,19)3/h15-19H,4-13H2,1-3H3/t15-,16+,17+,18+,19+,20+,21+/m1/s1

1236-49-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 17β-hydroxy-5α-androstane acetate

1.2 Other means of identification

Product number -
Other names 17.β.-Hydroxy-5.α.-androstane acetate

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:1236-49-3 SDS

1236-49-3Relevant articles and documents

Yamamura et al.

, p. 1049 (1967)

Expedited Baeyer-Villiger oxidation of steroidal ketones by microwave irradiation

Borah, Juri Moni,Chowdhury, Pritish

experimental part, p. 1341 - 1345 (2011/11/06)

Microwave (MW) assisted reactions are currently having considerable importance in the synthesis of organic compounds. Considering the remarkable application of Baeyer-Villiger (BV) reaction in the synthesis of natural products and steroid-peptide conjugates, we report here some of our findings of BV oxidation of carbonyl compounds with special reference to steroidal ketones under MW irradiation justifying its accelerating effect.

THE BIOTRANSFORMATION OF SOME STEROIDS BY CEPHALOSPORIUM APHIDICOLA

Hanson, James R.,Nasir, Habib

, p. 831 - 834 (2007/10/02)

Hydroxylation of 5α-androstane-3-one and 3,6-dione by C. aphidicla takes place at C-17β and, in the case of the latter, at C-5α.The fungus reduces 5α-androstan-17-one and the 3,17-dione to the 17β-alcohols. Key Word Index - Cephalosporium aphidicola; fungus; microbiological hydroxylation; steroids.

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