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83080-86-8

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83080-86-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83080-86-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,0,8 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 83080-86:
(7*8)+(6*3)+(5*0)+(4*8)+(3*0)+(2*8)+(1*6)=128
128 % 10 = 8
So 83080-86-8 is a valid CAS Registry Number.

83080-86-8Relevant articles and documents

Simple preparation of aldehydes in the chromanone and thiochromanone series, key products for the synthesis of 6-heterotetracyclines

Kirchlechner

, p. 2461 - 2466 (2007/10/02)

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