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1019354-10-9

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1019354-10-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1019354-10-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,9,3,5 and 4 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1019354-10:
(9*1)+(8*0)+(7*1)+(6*9)+(5*3)+(4*5)+(3*4)+(2*1)+(1*0)=119
119 % 10 = 9
So 1019354-10-9 is a valid CAS Registry Number.

1019354-10-9Downstream Products

1019354-10-9Relevant articles and documents

Chemo/regioselective Aza-Michael additions of amines to conjugate alkenes catalyzed by polystyrene-supported AlCl3

Dai, Liyan,Zhang, Yi,Dou, Qianqian,Wang, Xiaozhong,Chen, Yingqi

, p. 1712 - 1716 (2013)

A simple and efficient procedure is presented for Aza-Michael additions of various amines with conjugate alkenes bearing electron withdrawing group catalyzed by polystyrene-supported aluminum chloride (Ps-AlCl3) without the use of any solvents. The catalyst shows high catalytic activity for both aromatic amines and aliphatic amines. Chemoselective additions of the two types of amines with conjugate alkenes are achieved. Regioselective additions of two different amino groups in one molecule proceed smoothly. Ps-AlCl 3 has better recyclability and can be reused several times without apparent loss of activity.

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