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127136-68-9

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127136-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127136-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,1,3 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 127136-68:
(8*1)+(7*2)+(6*7)+(5*1)+(4*3)+(3*6)+(2*6)+(1*8)=119
119 % 10 = 9
So 127136-68-9 is a valid CAS Registry Number.

127136-68-9Relevant articles and documents

The directed ortho-lithiation of aryl tetramethylphosphorodiamidates

Watanabe,Date,Kawanishi,Hori,Furukawa

, p. 2637 - 2643 (2007/10/02)

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