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1123762-09-3

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1123762-09-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1123762-09-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,3,7,6 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1123762-09:
(9*1)+(8*1)+(7*2)+(6*3)+(5*7)+(4*6)+(3*2)+(2*0)+(1*9)=123
123 % 10 = 3
So 1123762-09-3 is a valid CAS Registry Number.

1123762-09-3Downstream Products

1123762-09-3Relevant articles and documents

Novel approach to 3,4-dihydro-2(1H)-quinolinone derivatives via cyclopropane ring expansion

Tsuritani, Takayuki,Yamamoto, Yuhei,Kawasaki, Masashi,Mase, Toshiaki

supporting information; experimental part, p. 1043 - 1045 (2009/09/05)

N-(1'-Alkoxy)cyclopropyl-2-haloanilines are transformed to 3,4-dihydro-2(1H)-quinolinones via palladium-catalyzed cyclopropane ring expansion. The reaction tolerates a variety of functional groups such as ester, nitrile, ether, and ketone group

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