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1388177-39-6

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1388177-39-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1388177-39-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,8,1,7 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1388177-39:
(9*1)+(8*3)+(7*8)+(6*8)+(5*1)+(4*7)+(3*7)+(2*3)+(1*9)=206
206 % 10 = 6
So 1388177-39-6 is a valid CAS Registry Number.

1388177-39-6Relevant articles and documents

A general regioselective synthesis of 2,4-diarylpyrimidines from 2-thiouracil through two orthogonal cross-coupling reactions

?erňová, Miroslava,Pohl, Radek,Klepetá?ová, Blanka,Hocek, Michal

supporting information; experimental part, p. 1305 - 1308 (2012/06/30)

A novel efficient synthesis of 2,4-diarylpyrimidines was developed based on phosphonium-mediated Suzuki coupling of 2-(methylsulfanyl)pyrimidin-4(3H)-one (at position 4) followed by the Liebeskind-Srogl cross-coupling (at position 2) under microwave irradiation. Georg Thieme Verlag Stuttgart · New York.

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