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72615-63-5

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72615-63-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72615-63-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,6,1 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 72615-63:
(7*7)+(6*2)+(5*6)+(4*1)+(3*5)+(2*6)+(1*3)=125
125 % 10 = 5
So 72615-63-5 is a valid CAS Registry Number.

72615-63-5Downstream Products

72615-63-5Relevant articles and documents

Synthesis of Isomeric Methyl- and Dimethyl-Substituted 4-Benzylidene-2-phenyloxazolin-5-ones and Ring-Opened Derivatives

Nicholas, Everton S.,Phelps, David J.

, p. 89 - 90 (2007/10/02)

4-Benzylidene-2-phenyloxazolin-5-one and 15 mono- and dimethylated isomers as well as their ring-opened methyl ester and acid derivatives have been synthesized.Absorption spectroscopy indicates insignificant changes in the chromophore due to the methyl groups.

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