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192518-99-3

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192518-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 192518-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,5,1 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 192518-99:
(8*1)+(7*9)+(6*2)+(5*5)+(4*1)+(3*8)+(2*9)+(1*9)=163
163 % 10 = 3
So 192518-99-3 is a valid CAS Registry Number.

192518-99-3Relevant articles and documents

New dimeric surfactants from alkyl glucosides

Castro, Mariano J. L.,Kovensky, Jose,Fernandez Cirelli, Alicia

, p. 12711 - 12722 (1999)

Carbohydrate containing dimeric (or gemini) surfactants were synthesized starting from D-glucose. Three different spacers (glutaryl, succinyl and terephthaloyl) were used to link the sugar moieties through O-2 or O-6. The critical micellar concentration (CMC) for these new compounds was ten-fold smaller than that of their monomeric counterpart.

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