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2619-42-3

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2619-42-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2619-42-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,1 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2619-42:
(6*2)+(5*6)+(4*1)+(3*9)+(2*4)+(1*2)=83
83 % 10 = 3
So 2619-42-3 is a valid CAS Registry Number.
InChI:InChI=1/C12H13N3O2S/c13-8-4-10-15(11-5-9-14)18(16,17)12-6-2-1-3-7-12/h1-3,6-7H,4-5,10-11H2

2619-42-3Relevant articles and documents

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Terent'ew et al.

, p. 1071,1076; engl. Ausg. S. 1115, 1118 (1950)

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