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155887-95-9

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155887-95-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155887-95-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,8,8 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 155887-95:
(8*1)+(7*5)+(6*5)+(5*8)+(4*8)+(3*7)+(2*9)+(1*5)=189
189 % 10 = 9
So 155887-95-9 is a valid CAS Registry Number.

155887-95-9Relevant articles and documents

Synthesis of Monodisperse Perfluoroalkyl-Oxyethylene Surfactants with Methoxy Capping: Surfactants of High Chemical Inertness

Selve, Claude,Achilefu, Samuel

, p. 911 - 912 (2007/10/02)

Monodisperse fluoroalkyl non-ionic surfactants with a methoxy group capping the hydrophilic head, and having a high chemical inertness and surface properties typical of perfluorinated non-ionic surfactants, have been synthesized.

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