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885225-87-6

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885225-87-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 885225-87-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,5,2,2 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 885225-87:
(8*8)+(7*8)+(6*5)+(5*2)+(4*2)+(3*5)+(2*8)+(1*7)=206
206 % 10 = 6
So 885225-87-6 is a valid CAS Registry Number.

885225-87-6Relevant articles and documents

A general approach to indole-7-yl derivatives of isoxazole, oxadiazole, thiadiazole and pyrazole

Polozov, Alexandre M.,Hategan, Georgeta,Cao, Hua,Kiselyov, Alex S.,Zeller, Wayne,Singh, Jasbir

experimental part, p. 575 - 578 (2010/04/02)

Isosteric replacement of the α,β-unsaturated amide at the C-7 position of indoles with a diverse set of five-membered amino-heterocycles including isoxazole, oxadiazole, thiadiazole and pyrazole followed by subsequent derivatization of the heterocyclic amino group to yield amides, sulfonamides and phosphoramides is described. Distinctive features of these procedures include the versatility and robust nature of the synthetic steps along with the high yields of the targeted molecules.

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