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130719-08-3

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130719-08-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130719-08-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,7,1 and 9 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 130719-08:
(8*1)+(7*3)+(6*0)+(5*7)+(4*1)+(3*9)+(2*0)+(1*8)=103
103 % 10 = 3
So 130719-08-3 is a valid CAS Registry Number.

130719-08-3Relevant articles and documents

A convenient iodonium-ion-assisted synthesis of an immunologically active tetrameric β(1->5)-linked D-galactofuranoside from the extracellular polysaccharide of Aspergillus and Penicillium species

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

, p. 437 - 441 (2007/10/02)

The non-terminal glycosyl donor, ethyl 2,3-di-O-benzoyl-5-O-(chloroacetyl)-6-O-pivaloyl-1-thio-α-D-galactofuranoside, could be used, with the promotor N-iodosuccinimide and catalytic trifluoromethanesulfonic acid, for the preparation of β-D-galf-(1->5)-β-

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