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157553-82-7

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157553-82-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157553-82-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,5,5 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 157553-82:
(8*1)+(7*5)+(6*7)+(5*5)+(4*5)+(3*3)+(2*8)+(1*2)=157
157 % 10 = 7
So 157553-82-7 is a valid CAS Registry Number.

157553-82-7Relevant academic research and scientific papers

Synthesis of the 2"-hydroxy, 4"-deoxy and 4"-epi analogues of beta-D-GalNAc-(1-->3)-alpha-D-Gal-(1-->4)-beta-D-Gal, the terminal trisaccharide of globotetraose.

Nilsson,Wendler,Magnusson

, p. 356 - 361 (2007/10/02)

Radical deoxygenation of methyl 3,6-di-O-benzoyl-2-deoxy-4-O-imidazol-1-yl-thiocarbonyloxy-2-phtha limido-beta-D - glucopyranoside 5 gave methyl 3,6-di-O-benzoyl-2,4-dideoxy-2-phthalimido-beta-D-glucopyranoside 6, which was converted into the correspondin

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