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100639-25-6

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100639-25-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100639-25-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,6,3 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 100639-25:
(8*1)+(7*0)+(6*0)+(5*6)+(4*3)+(3*9)+(2*2)+(1*5)=86
86 % 10 = 6
So 100639-25-6 is a valid CAS Registry Number.

100639-25-6Relevant 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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