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159414-89-8

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159414-89-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159414-89-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,4,1 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 159414-89:
(8*1)+(7*5)+(6*9)+(5*4)+(4*1)+(3*4)+(2*8)+(1*9)=158
158 % 10 = 8
So 159414-89-8 is a valid CAS Registry Number.

159414-89-8Relevant articles and documents

DIRECT THIOLATION OF N-BENZYLIDENEAMINOAZOLES. NEW METHOD FOR THE SYNTHESIS OF N-AMINO-1,2,4-TRIAZOLINETHIONES AND N-AMINOBENZIMIDAZOLINE-2-THIONES

Kuz'menko, V.V.,Pozharskii, A.F.,Kuz'menko, T.A.,Kryshtalyuk, O.V.

, p. 1577 - 1581 (2007/10/02)

When heated with sulfur, the N-benzylideneamino derivatives of benzimidazole and 1,2,4-triazole give good or moderate yields of N-benzylideneaminobenzimidazoline-2-thiones and N-benzylideneamino-1,2,4-triazolinethiones, which are hydrolyzed smoothly in an

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