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1172626-02-6

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1172626-02-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1172626-02-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,2,6,2 and 6 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1172626-02:
(9*1)+(8*1)+(7*7)+(6*2)+(5*6)+(4*2)+(3*6)+(2*0)+(1*2)=136
136 % 10 = 6
So 1172626-02-6 is a valid CAS Registry Number.

1172626-02-6Relevant articles and documents

Vilsmeier-haack formylation of acetonitrile revisited: Synthesis of novel pyrazolo[1,5-a]pyrimidines and Triazolo[1,5-a]pyrimidine

Ghagare, Maruti G.,Birari, Dilip R.,Shelar, Deepak P.,Toche, Raghunath B.,Jachak, Madhukar N.

experimental part, p. 327 - 331 (2009/08/07)

Vilsmeier-Haack formylation of acetonitrile using dimethylformamide and phosphorus oxychloride leading to a novel intermediate, N-((E)-3-(dimethylamino) -2-formylacryloyl)formamidine 2 and its utility in the synthesis of pyrimidine-fused heterocycles such

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