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1223561-32-7

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1223561-32-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1223561-32-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,3,5,6 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1223561-32:
(9*1)+(8*2)+(7*2)+(6*3)+(5*5)+(4*6)+(3*1)+(2*3)+(1*2)=117
117 % 10 = 7
So 1223561-32-7 is a valid CAS Registry Number.

1223561-32-7Downstream Products

1223561-32-7Relevant articles and documents

A new titanium (IV) complex bearing phenoxyimine-fluorene ligand and its use as catalyst for ethylene homo- and copolymerization

Zhong, Liang,Cui, Kun,Xie, Peng,Chen, Jian-Zhuang,Ma, Zhi

, p. 1617 - 1621 (2010)

A new titanium (IV) complex bearing phenoxyimine- fluorene ligand was prepared and its behaviors in ethylene homo- and copolymerization with 1-hexene, 1-octene, and norbornene in the presence of modified methylaluminoxane (MMAO) were studied respectively. The effects of various polymerization conditions including polymerization temperature, ethylene pressure and the concentration of comonomer on the catalytic activities and properties of the resultant polymer were investigated. The broad molecular weight distribution of resulting polymer indicated that the multiple active species were formed during polymerization. Such complex showed good catalytic activities in ethylene homo- and copolymerizations and good capabilities of incorporating various comonomers into polyethylene backbone.

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