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1036739-45-3

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1036739-45-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1036739-45-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,6,7,3 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1036739-45:
(9*1)+(8*0)+(7*3)+(6*6)+(5*7)+(4*3)+(3*9)+(2*4)+(1*5)=153
153 % 10 = 3
So 1036739-45-3 is a valid CAS Registry Number.

1036739-45-3Relevant articles and documents

Efficient synthesis of α-alkylidene-β-lactams via NaOH-promoted intramolecular aza-Michael addition of α-carbamoyl ketene-S,S-acetals in aqueous media

Yang, Yang,Xiang, Dexuan,Zhao, Xiaoliang,Liang, Yongjiu,Huang, Jie,Dong, Dewen

, p. 4959 - 4966 (2008/09/20)

A facile and efficient synthesis of substituted α-alkylidene-β-lactams have been developed via a NaOH-promoted intramolecular aza-Michael addition of α-carbamoyl, α-(1-chlorovinyl) ketene-S,S-acetals and subsequent nucleophilic vinylic substitution (SNV) reaction in alcoholic aqueous media.

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