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108655-65-8

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108655-65-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108655-65-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,6,5 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 108655-65:
(8*1)+(7*0)+(6*8)+(5*6)+(4*5)+(3*5)+(2*6)+(1*5)=138
138 % 10 = 8
So 108655-65-8 is a valid CAS Registry Number.

108655-65-8Relevant articles and documents

Synthesis and Reaction of 5-Amino-3-trifluoromethylisoxazole and -pyrazole-4-carboxylic Acids

Tanaka, Kiyoshi,Suzuki, Takashi,Maeno, Seiji,Mitsuhashi, Keiryo

, p. 1535 - 1538 (2007/10/02)

5-Amino-3-trifluoromethylisoxazole- and -pyrazole-4-carboxylic acids were prepared by the reactions of trifluoroacetonitrile oxide or -imines with cyanoacetic acid derivatives, respectively.The behavior of thus obtained aminoazole-4-carboxylic acids towar

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