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93435-25-7

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93435-25-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93435-25-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,4,3 and 5 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 93435-25:
(7*9)+(6*3)+(5*4)+(4*3)+(3*5)+(2*2)+(1*5)=137
137 % 10 = 7
So 93435-25-7 is a valid CAS Registry Number.

93435-25-7Relevant articles and documents

Studies on oxytetracycline and related compounds. XVII. Synthesis of 1,3,11-trimethoxynaphthacenequinone.

HORII,MOMOSE,NARUSE,TAMURA

, p. 1013 - 1017 (2007/10/06)

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