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80827-34-5

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80827-34-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80827-34-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,8,2 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 80827-34:
(7*8)+(6*0)+(5*8)+(4*2)+(3*7)+(2*3)+(1*4)=135
135 % 10 = 5
So 80827-34-5 is a valid CAS Registry Number.

80827-34-5Downstream Products

80827-34-5Relevant articles and documents

Unusual fischer reaction in the 1-aminobenzimidazole series. Synthesis of pyrido [1,2-a]benzimidazole derivatives

Kuz'menko,Komissarov,Simonov

, p. 1090 - 1095 (2007/10/02)

The reaction of N-aminobenzimidazoles with ketones under the conditions of the Fischer reaction, as a result of which derivatives of 1,3-disubstituted pyrido-[1,2-a]benzimidazoles are unexpectedly formed, was investigated. The structure of the latter was

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