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155568-39-1

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155568-39-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155568-39-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,5,6 and 8 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 155568-39:
(8*1)+(7*5)+(6*5)+(5*5)+(4*6)+(3*8)+(2*3)+(1*9)=161
161 % 10 = 1
So 155568-39-1 is a valid CAS Registry Number.

155568-39-1Relevant articles and documents

Analogues of azepinomycin: Inhibitors of guanase

Bhan,Hosmane

, p. 455 - 458 (1995)

Synthesis and guanase inhibitory activity of two novel 5:7-fused heterocyles, 15 and 16, containing the imidazo[4,5-e][1,4]diazepine ring system, have been reported.

A model study for a novel synthetic approach to 2-carboxyinosines

Rajappan,Hosmane

, p. 9713 - 9717 (2007/10/03)

A model study for a novel approach to the synthesis of 2-carboxyinosines has been described. The synthesis of 9-benzyl-2-carboxyhypoxanthine (I), a model for 2-carboxyinosine, was achieved in four steps starting from 1-benzyl-5-nitroimidazole-4-carboxylic acid. Also reported is the synthesis of 9-benzyl-2,2-bis(ethoxycarbonyl)hypoxanthine (II). (C) 2000 Elsevier Science Ltd.

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