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172722-65-5

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172722-65-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172722-65-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,7,2 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 172722-65:
(8*1)+(7*7)+(6*2)+(5*7)+(4*2)+(3*2)+(2*6)+(1*5)=135
135 % 10 = 5
So 172722-65-5 is a valid CAS Registry Number.

172722-65-5Relevant articles and documents

Highly selective enantiomer differentiation in intramolecular cyclopropanation reactions of racemic secondary allylic diazoacetates

Doyle, Michael P.,Dyatkin, Alexey B.,Kalinin, Alexey V.,Ruppar, Daniel A.,Martin, Stephen F.,Spaller, Mark R.,Liras, Spiros

, p. 11021 - 11022 (2007/10/03)

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