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82403-18-7

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82403-18-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82403-18-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,4,0 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 82403-18:
(7*8)+(6*2)+(5*4)+(4*0)+(3*3)+(2*1)+(1*8)=107
107 % 10 = 7
So 82403-18-7 is a valid CAS Registry Number.

82403-18-7Relevant articles and documents

SYNTHESIS AND SOME PROPERTIES OF DIALKYL PHENYLPHOSPHORAMIDODITHIOITES

Kostin, V. P.,Sinyashin, O. G.,Patyeva, E. S.,Pudovik, A. N.

, p. 437 - 439 (2007/10/02)

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