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117648-83-6

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117648-83-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117648-83-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,6,4 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 117648-83:
(8*1)+(7*1)+(6*7)+(5*6)+(4*4)+(3*8)+(2*8)+(1*3)=146
146 % 10 = 6
So 117648-83-6 is a valid CAS Registry Number.
InChI:InChI=1/C16H18N2O6/c1-9-15(16(19)24-5)11(8-17(9)2)10-6-13(22-3)14(23-4)7-12(10)18(20)21/h6-8H,1-5H3

117648-83-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name methyl 4-(4,5-dimethoxy-2-nitrophenyl)-1,2-dimethylpyrrole-3-carboxylate

1.2 Other means of identification

Product number -
Other names Compound 87-305

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:117648-83-6 SDS

117648-83-6Relevant articles and documents

Regioselective Reactions of Tetra- and Penta-substituted Pyrroles

Mukherjee, Anita,Sharma, V. L.,Seth, M.,Bhaduri, A. P.

, p. 537 - 541 (2007/10/02)

Regioselective formylation, hydroxymethylation and benzoylation in 1,2-dimethyl-3-methoxycarbonyl-4-phenyl- or substituted phenyl-pyrroles (1-4) lead to the formation of the corresponding 5-substituted derivatives (9-12).Chemoselectivity in the reaction o

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