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84542-34-7

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84542-34-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84542-34-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,5,4 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 84542-34:
(7*8)+(6*4)+(5*5)+(4*4)+(3*2)+(2*3)+(1*4)=137
137 % 10 = 7
So 84542-34-7 is a valid CAS Registry Number.

84542-34-7Relevant articles and documents

Metabolic products of microorganisms. 214. Viocristin, isoviocristin, and hydroxyviocristin. Structure and synthesis of naturally occurring 1,4-anthraquinones

Laatsch,Anke

, p. 2189 - 2215 (2007/10/02)

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