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143730-18-1

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143730-18-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143730-18-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,7,3 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 143730-18:
(8*1)+(7*4)+(6*3)+(5*7)+(4*3)+(3*0)+(2*1)+(1*8)=111
111 % 10 = 1
So 143730-18-1 is a valid CAS Registry Number.

143730-18-1Relevant articles and documents

Building Units of Oligosaccharides, CIV. - Synthesis of Branched Tetrasaccharide and Pentasaccharide Structures of N-Glycoproteines Methylated at 4'-OH of the Branching Unit

Paulsen, Hans,Wilkens, Roland,Reck, Folkert,Brockhausen, Inka

, p. 1303 - 1314 (2007/10/02)

The tetrasaccharide α-D-Manp-(1->3)6)>-4-O-methyl-β-D-Manp-(1->4)-D-GlcNAc (15) and the pentasaccharide β-D-GlcpNAc-(1->2)-α-D-Manp-(1->3)6)>-4-O-methyl-β-D-Manp-(1->4)-D-GlcNAc (23) were synthesized by adding the respective fun

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