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3090-78-6

3090-78-6

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3090-78-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3090-78-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,9 and 0 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3090-78:
(6*3)+(5*0)+(4*9)+(3*0)+(2*7)+(1*8)=76
76 % 10 = 6
So 3090-78-6 is a valid CAS Registry Number.
InChI:InChI=1/C21H32O2/c1-4-21(23)12-9-18-16-6-5-14-13-15(22)7-10-19(14,2)17(16)8-11-20(18,21)3/h13,16-18,23H,4-12H2,1-3H3/t16-,17+,18+,19+,20+,21-/m1/s1

3090-78-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name (8R,9S,10R,13S,14S,17R)-17-ethyl-17-hydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one

1.2 Other means of identification

Product number -
Other names 17-Hydroxypregn-4-ene-3-one

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:3090-78-6 SDS

3090-78-6Downstream Products

3090-78-6Relevant articles and documents

STEROID SPIROLACTONIZATION

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Page 138, (2008/06/13)

A steroid comprising a 17-spirolactone or corresponding open lactone structure is obtained by carbonylation of a 17-alkenyl or 17-alkynyl substrate. A 17-alkenyl intermediate may be prepared by semi-hydrogenation of a 17-alkynyl group. Multiple reaction schemes are disclosed for preparation of a 3-keto-9,11-epoxy-17-spirolactone steroid such as eplerenone. Novel intermediates are also disclosed, as well as steps for forming such novel intermediates, or converting them to further intermediates or products, by semi-hydrogenation, carbonylation, 6,7-dehydrogenation, furylation or other transformations or combinations thereof.

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