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10109-76-9

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10109-76-9 Usage

Uses

3,3-Dimethoxyestra-5(10),9(11)-dien-17-one, can be used for the synthesis of Trenbolone Acetate (T719080).

Check Digit Verification of cas no

The CAS Registry Mumber 10109-76-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,1,0 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 10109-76:
(7*1)+(6*0)+(5*1)+(4*0)+(3*9)+(2*7)+(1*6)=59
59 % 10 = 9
So 10109-76-9 is a valid CAS Registry Number.
InChI:InChI=1/C20H28O3/c1-19-10-8-15-14-9-11-20(22-2,23-3)12-13(14)4-5-16(15)17(19)6-7-18(19)21/h8,16-17H,4-7,9-12H2,1-3H3/t16-,17+,19+/m1/s1

10109-76-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 3,3-dimethoxy-estra-5(10),9(11)-diene-17-one

1.2 Other means of identification

Product number -
Other names 3,3-Dimethoxyestra-5(10),9(11)-dien-17-on

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:10109-76-9 SDS

10109-76-9Relevant articles and documents

Method for preparing 4-[17beta-methoxy-17alpha-methoxymethyl-3-oxestra-4,9-dien-11beta-yl]benzaldehyde (E)-oxime (asoprisnil)

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Page/Page column 6, (2009/04/24)

The present invention relates to a method for the reliable and reproducible preparation of 4-[17β-methoxy-17α-methoxymethyl-3-oxoestra-4,9-dien-11β-yl]benzaldehyde (E)-oxime (asoprisnil) on the pilot and manufacturing scale. Asoprisnil, which is prepared by this method, is distinguished by a very good physical stability and is therefore particularly suitable for the manufacture of solid pharmaceutical forms (tablets, coated tablets, etc.).

Synthesis of potential metabolites of the STS 557 (dienogest)

Hubner,Menzenbach,Rohrig,Ponsold

, p. 496 - 496 (2007/10/02)

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