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77903-30-1

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77903-30-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77903-30-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,0 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 77903-30:
(7*7)+(6*7)+(5*9)+(4*0)+(3*3)+(2*3)+(1*0)=151
151 % 10 = 1
So 77903-30-1 is a valid CAS Registry Number.

77903-30-1Downstream Products

77903-30-1Relevant articles and documents

Regioselective Metalation of the 4-Position of Pyridine. New and Convenient Alkylation and Acylation of 3-Amino-5-methoxypyridine

Tamura, Yasumitsu,Fujita, Masanobu,Chen, Ling-Ching,Inoue, Minako,Kita, Yasuyuki

, p. 3564 - 3567 (2007/10/02)

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