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138888-96-7

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138888-96-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138888-96-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,8 and 8 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 138888-96:
(8*1)+(7*3)+(6*8)+(5*8)+(4*8)+(3*8)+(2*9)+(1*6)=197
197 % 10 = 7
So 138888-96-7 is a valid CAS Registry Number.

138888-96-7Upstream product

138888-96-7Downstream Products

138888-96-7Relevant articles and documents

Photolysis of Tris(4-tert-butoxycarbonyloxyphenyl)Sulphonium Salts. A Mechanistic Study

Schwalm, Reinhold,Bug, Ruth,Dai, Guang-Song,Fritz, Peter M.,Reinhardt, Michael,et al.

, p. 1803 - 1808 (2007/10/02)

Tris(4-tert-butoxycarbonyloxyphenyl)sulphonium salts of the structure Ar3S+X- (X- : CF3SO3- or AsF6-) were irradiated with UV light in acetonitrile or dimethyl sulphoxide solution.Product analysis by

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