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153445-30-8

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153445-30-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153445-30-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,4,4 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 153445-30:
(8*1)+(7*5)+(6*3)+(5*4)+(4*4)+(3*5)+(2*3)+(1*0)=118
118 % 10 = 8
So 153445-30-8 is a valid CAS Registry Number.

153445-30-8Relevant articles and documents

STUDIES ON THE THERMAL DECARBOXYLATION OF 1-ALKOXYCARBONYLBENZOTRIAZOLES

Katritzky, Alan R.,Zhang, Gui-Fen,Fan, Wei-Qiang,Wu, Jing,Pernak, Juliusz

, p. 567 - 573 (1993)

1-Alkoxycarbonylbenzotriazoles on thermolysis lose carbon dioxide; the decarboxylation is accompanied by the formation of a mixture of 1- and 2-alkylbenzotriazoles, with the N-1 isomer predominating over the N-2 isomer in all cases.A cross-over experiment

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