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81393-19-3

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81393-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81393-19-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,3,9 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81393-19:
(7*8)+(6*1)+(5*3)+(4*9)+(3*3)+(2*1)+(1*9)=133
133 % 10 = 3
So 81393-19-3 is a valid CAS Registry Number.

81393-19-3Relevant articles and documents

REACTIONS WITH CHLOROSULFONYL ISOCYANATE: FORMATION OF 2H-1,3-BENZOXAZINE-2-ONES

Kamal, Ahmed,Sattur, P. B.

, p. 157 - 162 (2007/10/02)

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