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77774-39-1

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77774-39-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77774-39-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,7 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 77774-39:
(7*7)+(6*7)+(5*7)+(4*7)+(3*4)+(2*3)+(1*9)=181
181 % 10 = 1
So 77774-39-1 is a valid CAS Registry Number.
InChI:InChI=1/C9H10INO2/c1-2-13-9(12)11-8-5-3-7(10)4-6-8/h3-6H,2H2,1H3,(H,11,12)

77774-39-1Relevant articles and documents

Regio- and stereoselective multisubstituted enol ester synthesis

Okamoto, Noriko,Miwa, Yoshihisa,Minami, Hideki,Takeda, Kei,Yanada, Reiko

experimental part, p. 9133 - 9138 (2011/12/16)

Regio- and stereoselective cohalogenation of alkynes with NXS (X = Br, I) was achieved, and the stereoselectivity of the resulting alkenes was dependent on the substituent on the alkyne. Cohalogenation and successive cross-coupling gave multisubstituted e

Antibiotic A80190, pharmaceutical compositions containing same and method of use

-

, (2008/06/13)

New polyether antibiotic A80190, its acyl and alkyl ester, acyl ester and urethane derivatives, and salts thereof, are useful antibacterial and anticoccidial agents and increase feed-utilization efficiency in animals. Methods of making A80190 by culture of Actinomodura oligospora NRRL 15877 and synergistic compositions of the A80190 compounds with nicarbazin, 4,4'-dinitrocarbanilide, certain napthalenamine and benzenamine compounds and metichlorpindol are also provided.

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