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19891-90-8

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19891-90-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19891-90-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,8,9 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 19891-90:
(7*1)+(6*9)+(5*8)+(4*9)+(3*1)+(2*9)+(1*0)=158
158 % 10 = 8
So 19891-90-8 is a valid CAS Registry Number.

19891-90-8Upstream product

19891-90-8Downstream Products

19891-90-8Relevant articles and documents

STRUCTURE OF LEUCOTYLIN.

YOSIOKA,NAKANISHI

, p. 1468 - 1470 (2007/10/15)

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