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844696-51-1

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844696-51-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 844696-51-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,4,6,9 and 6 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 844696-51:
(8*8)+(7*4)+(6*4)+(5*6)+(4*9)+(3*6)+(2*5)+(1*1)=211
211 % 10 = 1
So 844696-51-1 is a valid CAS Registry Number.

844696-51-1Relevant articles and documents

Synthesis and the structure to property relationship of monoperfluoroalkyl polyethylene glycol

Jaoued-Grayaa, Najeh,Boughariou-Charrada, Boutheina,Hedhli, Ahmed

, p. 767 - 772 (2014/07/08)

Monoprotected polyethylene glycols (PEG) react with epichlorohydrin to furnish PEGylated epoxides. The latter were converted into the corresponding α-(2-F-alkylethyl)thiomethyl polyethylene glycols by treatment with 2-F-alkylethanethiol. Surface activity

INSULIN DERIVATIVES CONJUGATED WITH STRUCTURALLY WELL DEFINED BRANCHED POLYMERS

-

Page/Page column 88, (2008/06/13)

Insulin conjugated with structurally well defined, bifurcated and trifurcated polymers can be use by pulmonary delivery for systemic absorption through the lungs to reduce or eliminate the need for administering other insulins by injection.

Crown ether-gramicidin hybrid ion channels: Dehydration-assisted ion selectivity

Pfeifer, Jochen R.,Reiss, Philipp,Koert, Ulrich

, p. 501 - 504 (2007/10/03)

(Chemical Equation Presented) Predictable ion selectivity is a major goal for the use of synthetic channels in biological systems. Gramicidin A (gA) is a suitable lead structure for the design of such channels. The crown ether-gA hybrid structure shown fo

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