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1233087-03-0

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1233087-03-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1233087-03-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,3,0,8 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1233087-03:
(9*1)+(8*2)+(7*3)+(6*3)+(5*0)+(4*8)+(3*7)+(2*0)+(1*3)=120
120 % 10 = 0
So 1233087-03-0 is a valid CAS Registry Number.

1233087-03-0Downstream Products

1233087-03-0Relevant articles and documents

Metal-Free Insertion of Sulfoxonium Ylides into Arylamines in Water

He, Hua,Yan, Kaichuan,Li, Jianglian,Lai, Ruizhi,Luo, Yi,Guan, Mei,Wu, Yong

, p. 3065 - 3070 (2020/08/10)

Carbenoid-based N-H insertions have undergone significant development with respect to C-N bond formation in recent years. However, the existing methods suffer from unstable starting materials, expensive metal catalysts and organic solvents. Herein, insertion of sulfoxonium ylides into arylamines under metal-free conditions has been developed. The method employs water as solvent at mild temperature and is amenable to the late-stage modification of structurally complex bioactive compounds.

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