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52999-83-4

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52999-83-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52999-83-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,9,9 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 52999-83:
(7*5)+(6*2)+(5*9)+(4*9)+(3*9)+(2*8)+(1*3)=174
174 % 10 = 4
So 52999-83-4 is a valid CAS Registry Number.

52999-83-4Relevant articles and documents

The cyclodesulphurization of thio compounds. IX. Cyclization of some N [1 methyl(or phenyl) 2 (3,4 dimethoxy) phenyl] ethylthioamides into the corresponding 3,4 dihydroisoquinoline derivatives with mercuric chloride

Ragab,Mohsen,Omar,Hazzaa

, p. 178 - 181 (2007/10/04)

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