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123956-75-2

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123956-75-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123956-75-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,9,5 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 123956-75:
(8*1)+(7*2)+(6*3)+(5*9)+(4*5)+(3*6)+(2*7)+(1*5)=142
142 % 10 = 2
So 123956-75-2 is a valid CAS Registry Number.

123956-75-2Relevant articles and documents

REGIOSELECTIVE BENZOYLATIONS OF GLYCOPYRANOSYLAMINES: SYNTHESIS OF PARTIALLY PROTECTED GLYCOPYRANOSYL ISOTHIOCYANATES

Mota, Jose Fuentes,Fernandez, Jose Manuel Garcia,Mellet, Carmen Ortiz,Adrian, Maria Angeles Pradera,Caballero, Reyes Babiano

, p. 35 - 44 (2007/10/02)

Regioselective benzoylations of N-(2,2-diethoxycarbonylvinyl)-β-D-galactopyranosylamine (1) yielded 2,3,6-tri-O- (3) and 3,6-di-O-benzoyl-N-(2,2-diethoxycarbonylvinyl)-β-D-galactopyranosylamine (4), whereas, from the β-D-gluco analogue 5, the 2,3,6-tri- (

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