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116298-21-6

116298-21-6

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  • 1H-Dicyclopropa[6,7:15,16]cyclopenta[a]phenanthrene-3,17(2H,10H)-dione,6,7,8,9,11,12,13,14,15,16,20,21-dodecahydro-10,13-dimethyl-,(6R,7R,8R,9S,10R,13S,14S,15S,16S)-

    Cas No: 116298-21-6

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  • 1H-Dicyclopropa[6,7:15,16]cyclopenta[a]phenanthrene-3,17(2H,10H)-dione,6,7,8,9,11,12,13,14,15,16,20,21-dodecahydro-10,13-dimethyl-,(6R,7R,8R,9S,10R,13S,14S,15S,16S)-

    Cas No: 116298-21-6

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116298-21-6 Usage

Uses

An intermediate for the production of Drospirenone (D689500) from Androstenedione (A637550).

Check Digit Verification of cas no

The CAS Registry Mumber 116298-21-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,2,9 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 116298-21:
(8*1)+(7*1)+(6*6)+(5*2)+(4*9)+(3*8)+(2*2)+(1*1)=126
126 % 10 = 6
So 116298-21-6 is a valid CAS Registry Number.

116298-21-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name UNII-Q37FDQ515T

1.2 Other means of identification

Product number -
Other names -

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:116298-21-6 SDS

116298-21-6Downstream Products

116298-21-6Relevant articles and documents

Epoxidation of 17-oxo-15,16-methylene steroids with sulfoxonium ylides

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Page/Page column 6, (2010/11/30)

A process for the epoxidation of 17-oxo-15,16-methylene steroids, in particular of drospirenone precursors, comprising the use of sulfoxonium ylides, in particular of dimethylsulfoxonium methyl ylide. The process allows to prepare in good yields 17-spiro epoxides, which can be easily transformed into 17-spironolacto-steroids.

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