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877667-26-0

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877667-26-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 877667-26-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,7,6,6 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 877667-26:
(8*8)+(7*7)+(6*7)+(5*6)+(4*6)+(3*7)+(2*2)+(1*6)=240
240 % 10 = 0
So 877667-26-0 is a valid CAS Registry Number.

877667-26-0Downstream Products

877667-26-0Relevant articles and documents

Surface modification of nylon 6,6 using a carbene insertion approach

Blencowe, Anton,Cosstick, Kevin,Hayes, Wayne

, p. 53 - 58 (2006)

The diazirine functionalised fluorenone, 3-[3-(trifluoromethyl)diazirin-3- yl]phenyl-9-oxo-9H-fluorene-2-carboxylate was synthesised to act as a model compound capable of modifying a wide variety of polymeric substrates. Photochemical activation of the diazirine moiety of the fluorenone derivative was utilised to afford highly reactive carbenes capable of insertion into or addition to a wide variety of functionalities. In this paper the photoinduced attachment of a fluorenone derivative to nylon 6,6 has been studied using UV-visible spectroscopic analysis. Incorporation of the fluorenone chromophore onto the backbone of nylon at different loading levels and after different coating cycles has been investigated and is detailed in this paper. the Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2006.

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