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1370546-52-3

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1370546-52-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1370546-52-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,0,5,4 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1370546-52:
(9*1)+(8*3)+(7*7)+(6*0)+(5*5)+(4*4)+(3*6)+(2*5)+(1*2)=153
153 % 10 = 3
So 1370546-52-3 is a valid CAS Registry Number.

1370546-52-3Relevant articles and documents

Living and stereoselective polymerization of rac-lactide by bimetallic aluminum Schiff-Base complexes

Qu, Zhi,Duan, Ranlong,Pang, Xuan,Gao, Bo,Li, Xiang,Tang, Zhaohui,Wang, Xianhong,Chen, Xuesi

, p. 1344 - 1352 (2014)

A series of bimetallic aluminum Schiff-base complexes have been prepared and characterized. The complexes used as catalysts were applied in the lactide polymerization to test their activities and stereoselectivities. All polymerizations are living, as evidenced by the narrow polydispersities and the good fit between calculated and found number-average molecular weights of the isolated polymers. Isotactic enriched polylactide was obtained by using these complexes. Kinetic studies indicated that the polymerizations are both first-ordered with respect to lactide monomer and catalyst.

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