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514197-15-0

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514197-15-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 514197-15-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,4,1,9 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 514197-15:
(8*5)+(7*1)+(6*4)+(5*1)+(4*9)+(3*7)+(2*1)+(1*5)=140
140 % 10 = 0
So 514197-15-0 is a valid CAS Registry Number.

514197-15-0Relevant articles and documents

Room-temperature free-radical-induced polymerization of 1,1′-(methylenedi-1,4-phenylene)bismaleimide via a novel diphenylquinoxaline-containing hyperbranched aromatic polyamide

Baek, Jong-Beom,Ferguson, John B.,Tan, Loon-Seng

, p. 4385 - 4396 (2007/10/03)

Two new diphenylquinoxaline-containing AB2 monomers, 2,3-bis(4-aminophenyl)quinoxaline-6-carboxylic acid, 5 and 2,3-bis[4-(4-aminophenoxy)phenyl]quinoxaline-6-carboxylic acid, 9 were prepared and polymerized via the Yamazaki reaction to form th

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