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89681-02-7

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89681-02-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89681-02-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,6,8 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 89681-02:
(7*8)+(6*9)+(5*6)+(4*8)+(3*1)+(2*0)+(1*2)=177
177 % 10 = 7
So 89681-02-7 is a valid CAS Registry Number.

89681-02-7Downstream Products

89681-02-7Relevant articles and documents

Quinolizidines. XVII. A new access to 9,10-dimethoxy- and 8-hydroxy-9,10-dimethoxybenzo[a]quinolizidine-type Alangium alkaloids from 3-acetylpyridine

Fujii,Ohba,Akiyama

, p. 5316 - 5327 (2007/10/02)

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