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131919-44-3

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131919-44-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131919-44-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,9,1 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 131919-44:
(8*1)+(7*3)+(6*1)+(5*9)+(4*1)+(3*9)+(2*4)+(1*4)=123
123 % 10 = 3
So 131919-44-3 is a valid CAS Registry Number.

131919-44-3Downstream Products

131919-44-3Relevant articles and documents

Iodonium Ion-Mediated Glycosidations of Phenyl Selenoglycosides

Zuurmond, H. M.,Klein, P. A. M. van der,Meer, P. H. van der,Marel, G. A. van der,Boom, J. H. van

, p. 365 - 366 (2007/10/02)

Fully benzylated or benzoylated phenyl selenoglycosides can be activated by the promoters iodonium di-sym-collidine perchlorate (IDCP) or N-iodosuccinimide and catalytic triflic acid (NIS/TfOH cat.).The potential of the iodonium ion-mediated glycosidation

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