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1134629-93-8

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1134629-93-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1134629-93-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,4,6,2 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1134629-93:
(9*1)+(8*1)+(7*3)+(6*4)+(5*6)+(4*2)+(3*9)+(2*9)+(1*3)=148
148 % 10 = 8
So 1134629-93-8 is a valid CAS Registry Number.

1134629-93-8Downstream Products

1134629-93-8Relevant articles and documents

Diels-alder reaction of 2-pyridones having an acyl or a sulfonyl group on nitrogen

Hoshino, Masato,Watanabe, Kazuhiro,Ohtake, Yosuke,Sato, Takesi,Matsuzaki, Hisao,Fujita, Reiko

, p. 263 - 272 (2009)

Diels-Alder (DA) reaction of 5-methoxycarbonyl-2-pyridone, which has an electron-withdrawing acyl group at nitrogen, with 1,3-diene afforded 2-quinolone derivatives in modest yields. Further, DA reaction of 5,4-dimethoxycarbonyl-l-sulfonyl-2-pyridone gave

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