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138336-30-8

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138336-30-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138336-30-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,3,3 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 138336-30:
(8*1)+(7*3)+(6*8)+(5*3)+(4*3)+(3*6)+(2*3)+(1*0)=128
128 % 10 = 8
So 138336-30-8 is a valid CAS Registry Number.

138336-30-8SDS

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-3,5,7-trimethylimidazo[4,5-f]quinoxalin-2-amine

1.2 Other means of identification

Product number -
Other names 3,5,7-Trimethyl-N-(phenylmethyl)imidazo(4,5-f)quinoxalin-2-amine

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:138336-30-8 SDS

138336-30-8Relevant articles and documents

Regiospecific Synthesis of the Aminoimidazoquinoxaline (IQx) Mutagens from Cooked Foods

Bierer, Donald E.,O'Connell, John F.,Parquette, Jon R.,Thompson, Charles M.,Rapoport, Henry

, p. 1390 - 1405 (2007/10/02)

A versatile regiospecific synthesis has been developed to prepare the six dimethyl- and trimethyl-substituted 2-aminoimidazoquinoxaline (IQx) regioisomers 35, 36, 37, 38, 39, and 40 for complete and unambiguous characterization.The key reaction step in the synthetic sequence for these angular tricycles is a photodehydrohalogenative cyclization of suitably substituted pyrazinylimidazolylethylene intermediates derived from common pyrazine and fully functionalized imidazole precursors.The reaction sequence developed allows for versatility in the substitution pattern as well as total regioisomeric control for the synthesis of all possible methyl and polymethyl analogues of IQx.Comparison of the physical properties among the isomeric di- and trimethyl-IQx's has established the value of unambiguous regiospecific synthesis for structural assignments in this food mutagen series.

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