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195134-75-9

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195134-75-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 195134-75-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,1,3 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 195134-75:
(8*1)+(7*9)+(6*5)+(5*1)+(4*3)+(3*4)+(2*7)+(1*5)=149
149 % 10 = 9
So 195134-75-9 is a valid CAS Registry Number.

195134-75-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name N-Benzyl-2-diazo-N-(3,5-dibromo-phenyl)-malonamic acid ethyl ester

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:195134-75-9 SDS

195134-75-9Relevant articles and documents

Synthesis of the marine dibromooxoindoline convolutamydine C

Miah, Soyfur,Moody, Christopher J.,Richards, Ian C.,Slawin, Alexandra M. Z.

, p. 2405 - 2412 (2007/10/03)

A synthesis of the marine 4,6-dibromo-3-hydroxyoxoindoline convolutamydine C 3 is described. The key steps are the rhodium(II) perfluorobutyramide catalysed cyclisation of diazoamide 17 to give the oxoindoline 18, and the subsequent high yielding one-pot hydrolysis-decarboxylation-oxidation of 19 to 20. X-Ray crystal structures have been determined for the diazoamides 10 and 17 and for the oxoindolines 11 and 13.

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