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88840-32-8

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88840-32-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88840-32-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,8,4 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 88840-32:
(7*8)+(6*8)+(5*8)+(4*4)+(3*0)+(2*3)+(1*2)=168
168 % 10 = 8
So 88840-32-8 is a valid CAS Registry Number.

88840-32-8Downstream Products

88840-32-8Relevant articles and documents

A convenient method for replacing the N-methyl group of morphine, codeine, and thebaine by other alkyl groups

Manoharan,Madyastha

, p. 809 - 812 (1983)

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