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149400-77-1

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149400-77-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149400-77-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,4,0 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 149400-77:
(8*1)+(7*4)+(6*9)+(5*4)+(4*0)+(3*0)+(2*7)+(1*7)=131
131 % 10 = 1
So 149400-77-1 is a valid CAS Registry Number.

149400-77-1Relevant articles and documents

Aryl Radical Additions to Enamides. Construction of the Hydroapoerysopine Ring System via a 7-Endo Cyclization Process

Rigby, James H.,Qabar, Maher N.

, p. 4473 - 4475 (1993)

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