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107952-48-7

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107952-48-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107952-48-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,9,5 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 107952-48:
(8*1)+(7*0)+(6*7)+(5*9)+(4*5)+(3*2)+(2*4)+(1*8)=137
137 % 10 = 7
So 107952-48-7 is a valid CAS Registry Number.

107952-48-7Relevant articles and documents

The chemical synthesis of a cyclic oligosaccharide derivative with branching

Kasuya, Maria Carmelita,Hatanaka, Kenichi

, p. 9719 - 9722 (2007/10/03)

A cyclic oligosaccharide derivative was synthesized by cationic ring- opening polymerization of an anhydrodisaccharide derivative under high vacuum in dichloromethane with 20 mol% of PF5 as initiator. Analysis of the spectral results showed that the oligomer chain is composed of only 3 glucose units connected by α-1,6 linkages with a glucopyranosyl branching unit at C- 4 of each sugar residue in the main chain.

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