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63133-81-3

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63133-81-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 63133-81-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,1,3 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 63133-81:
(7*6)+(6*3)+(5*1)+(4*3)+(3*3)+(2*8)+(1*1)=103
103 % 10 = 3
So 63133-81-3 is a valid CAS Registry Number.

63133-81-3Relevant articles and documents

Structurally Simple Benzyl-Type Photolabile Protecting Groups for Direct Release of Alcohols and Carboxylic Acids

Wang, Pengfei,Lu, Wenya,Devalankar, Dattatray A.,Ding, Zhenying

, p. 2114 - 2117 (2015/05/13)

Structurally simple benzyl-type photolabile protecting groups (PPGs) have been developed to release alcohols and carboxylic acids. Release of two substrates from one PPG chromophore has also been accomplished. (Chemical Equation Presented).

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