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127666-67-5

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127666-67-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127666-67-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,6,6 and 6 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 127666-67:
(8*1)+(7*2)+(6*7)+(5*6)+(4*6)+(3*6)+(2*6)+(1*7)=155
155 % 10 = 5
So 127666-67-5 is a valid CAS Registry Number.

127666-67-5Relevant articles and documents

Synthesis of a new photoactivatable analoque of 11-cis-retinal

Nakayama,Khorana

, p. 4953 - 4955 (2007/10/02)

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