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3347-21-5

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3347-21-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3347-21-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,4 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3347-21:
(6*3)+(5*3)+(4*4)+(3*7)+(2*2)+(1*1)=75
75 % 10 = 5
So 3347-21-5 is a valid CAS Registry Number.

3347-21-5Relevant articles and documents

REACTIONS OF SILYL PHOSPHORODITHIOATES WITH SOME PHOSPHORUS-CONTAINING CARBONYL COMPOUNDS

Kutyrev, G. A.,Kutyrev, A. A.,Cherkasov, R. A.,Pudovik, A. N.

, p. 2216 - 2222 (2007/10/02)

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