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667-42-5

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667-42-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 667-42-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,6 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 667-42:
(5*6)+(4*6)+(3*7)+(2*4)+(1*2)=85
85 % 10 = 5
So 667-42-5 is a valid CAS Registry Number.

667-42-5Downstream Products

667-42-5Relevant articles and documents

Vacuum Pyrolysis of 4-(Dichloroamino)tetrafluoropyridine and Related Compounds

Banks, Ronald E.,Barlow, Michael G.,Mamaghani, Manouchehr

, p. 197 - 204 (1981)

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