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137965-23-2

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137965-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137965-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,9,6 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 137965-23:
(8*1)+(7*3)+(6*7)+(5*9)+(4*6)+(3*5)+(2*2)+(1*3)=162
162 % 10 = 2
So 137965-23-2 is a valid CAS Registry Number.

137965-23-2Relevant articles and documents

Separation and Stereochemical Assignment of Erythro and Threo Isomers of the m-Nitro Analogue of (+/-)-Chloramphenicol

Hill, Richard K.,Nugara, Peter N.,Holt, Elizabeth M.,Holland, Kathleen P.

, p. 1045 - 1047 (2007/10/02)

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