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377774-20-4

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377774-20-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 377774-20-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,7,7,7 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 377774-20:
(8*3)+(7*7)+(6*7)+(5*7)+(4*7)+(3*4)+(2*2)+(1*0)=194
194 % 10 = 4
So 377774-20-4 is a valid CAS Registry Number.

377774-20-4Relevant articles and documents

Olefin metathesis involving ruthenium enoic carbene complexes [16]

Choi,Choon Woo Lee,Chatterjee,Grubbs

, p. 10417 - 10418 (2001)

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