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275361-76-7

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275361-76-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 275361-76-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,5,3,6 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 275361-76:
(8*2)+(7*7)+(6*5)+(5*3)+(4*6)+(3*1)+(2*7)+(1*6)=157
157 % 10 = 7
So 275361-76-7 is a valid CAS Registry Number.

275361-76-7Relevant articles and documents

Synthesis of 2,3-disubstituted indoles by palladium-mediated coupling of 2-iodoindoles

Tokuyama, Hidetoshi,Kaburagi, Yosuke,Chen, Xiaoqi,Fukuyama, Tohru

, p. 429 - 434 (2000)

N-Unprotected 2-iodoindoles are synthesized by treatment of 2- stannylindoles with iodine, which in turn are prepared by tin-mediated radical cyclization of 2-alkenylphenylisocyanides. Palladium-catalyzed coupling reactions of N-unprotected 2-iodoindoles

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