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Phosphonic acid, [(2-chlorophenyl)hydroxymethyl]-, bis(1-methylethyl) ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20641-31-0

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20641-31-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20641-31-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,6,4 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 20641-31:
(7*2)+(6*0)+(5*6)+(4*4)+(3*1)+(2*3)+(1*1)=70
70 % 10 = 0
So 20641-31-0 is a valid CAS Registry Number.

20641-31-0Relevant academic research and scientific papers

Straightforward synthesis of a new series of α-(arylamino thiocarbonyloxy) hydrocarbylphosphonates

Li, Jian-Ping,Zhu, Jun-Ge,Liu, Rui-Jie,Cui, Feng-Ling,Liu, Ping,Liu, Guo-Sheng

, p. 5 - 8 (2008/12/21)

A convenient, straightforward, two-step reaction of α- hydroxyhydrocarbylphosphonates with arylisothiocyanates in the presence of catalytic amounts of sodium methoxide in 1,2-dichloroethane as solvent produced various new α-(arylamino thiocarbonyloxy) hyd

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