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175887-81-7

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175887-81-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 175887-81-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,8,8 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 175887-81:
(8*1)+(7*7)+(6*5)+(5*8)+(4*8)+(3*7)+(2*8)+(1*1)=197
197 % 10 = 7
So 175887-81-7 is a valid CAS Registry Number.

175887-81-7Downstream Products

175887-81-7Relevant articles and documents

Trimethyl(1-methyl-4-phenylpiperazine-N1)aluminium

Ma, Xiaoyan,Wu, Ling,Pan, Yi,Huang, Xiaoying,Wang, Ximeng,Zhu, Chunsheng

, p. 607 - 609 (1996)

The X-ray single-crystal structure determination of the title compound, [A1(CH3)3(C11H16N2)], reveals that the Al atom is four-coordinate in a distorted tetrahedral environment and is bonded to the N atom of the piperazine molecule carrying the methyl group, with an Al-N bond length of 2.050 (2) A. The piperazine ring adopts a chair conformation.

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