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1361938-46-6

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1361938-46-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1361938-46-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,1,9,3 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1361938-46:
(9*1)+(8*3)+(7*6)+(6*1)+(5*9)+(4*3)+(3*8)+(2*4)+(1*6)=176
176 % 10 = 6
So 1361938-46-6 is a valid CAS Registry Number.

1361938-46-6Relevant articles and documents

Synthesis of chiral tetronic acid derivatives via organocatalytic conjugate addition of ethyl 4-chloro-3-oxobutanoate to nitroalkenes

Yan, Yun-Yun,Lu, Rui-Jiong,Wang, Jin-Jia,Xuan, Yi-Ning,Yan, Ming

, p. 6123 - 6130 (2012/09/05)

Asymmetric conjugate addition of ethyl 4-chloro-3-oxobutanoate to nitroalkenes and subsequent intramolecular cyclization had been developed. This one-pot reaction provided tetronic acid derivatives in good yields and with excellent enantioselectivities. 6

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