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1172634-77-3

1172634-77-3

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1172634-77-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1172634-77-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,2,6,3 and 4 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1172634-77:
(9*1)+(8*1)+(7*7)+(6*2)+(5*6)+(4*3)+(3*4)+(2*7)+(1*7)=153
153 % 10 = 3
So 1172634-77-3 is a valid CAS Registry Number.

1172634-77-3Downstream Products

1172634-77-3Relevant articles and documents

Pd-catalyzed cross-coupling reactions of pyridine carboxylic acid chlorides with alkylzinc reagents

Iwai, Toshiyuki,Nakai, Takeo,Mihara, Masatoshi,Ito, Takatoshi,Mizuno, Takumi,Ohno, Toshinobu

scheme or table, p. 1091 - 1094 (2009/09/25)

The efficient cross-coupling reaction to afford ketones from pyridine carboxylic acid chlorides and alkylzinc reagents in the presence of Pd(phen)Cl2 is reported. In the case of chloronicotinoyl chlorides, none of Negishi cross-coupling product

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