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Methanol, (butylphenylphosphinyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129379-79-9

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129379-79-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129379-79-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,3,7 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 129379-79:
(8*1)+(7*2)+(6*9)+(5*3)+(4*7)+(3*9)+(2*7)+(1*9)=169
169 % 10 = 9
So 129379-79-9 is a valid CAS Registry Number.

129379-79-9Relevant academic research and scientific papers

Lipase-catalyzed kinetic resolution of P-chiral phosphorus compounds: Enantiopreference of Pseudomonas lipase and Candida antarctica lipase

Shioji, Kosei,Ueno, Yuichiro,Kurauchi, Yoshimitsu,Okuma, Kentaro

, p. 6569 - 6571 (2001)

Optically active 1-hydroxymethylalkylphenylphosphine oxides 1a-c were prepared by Pseudomonas fluorescens lipase (lipase AK) and Candida antarctica lipase (CAL)-catalyzed optical resolution. Lipase AK-catalyzed resolution of tert-butyl derivative 1c showed R-selectivity, whereas CAL preferred the S-enantiomer.

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