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252190-07-1

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252190-07-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 252190-07-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,2,1,9 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 252190-07:
(8*2)+(7*5)+(6*2)+(5*1)+(4*9)+(3*0)+(2*0)+(1*7)=111
111 % 10 = 1
So 252190-07-1 is a valid CAS Registry Number.

252190-07-1Relevant articles and documents

Gemini surfactants from alkyl glucosides

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

, p. 3995 - 3998 (1997)

1,5-Bis-[6-O-(n-butyl α-D-glucopyranosid)] glutarate 7 was synthesized starting from D-glucose by a simple procedure. The anomeric mixture of alkylglucosides was separated by flash chromatography of their peracetates. Detritylation in neutral conditions is described. This is the first example of a non ionic gemini surfactant where alkyl glucosides are linked through a spacer at C-6.

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