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628317-02-2

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628317-02-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 628317-02-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,8,3,1 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 628317-02:
(8*6)+(7*2)+(6*8)+(5*3)+(4*1)+(3*7)+(2*0)+(1*2)=152
152 % 10 = 2
So 628317-02-2 is a valid CAS Registry Number.

628317-02-2Upstream product

628317-02-2Downstream Products

628317-02-2Relevant articles and documents

Chloroperoxidase and hydrogen peroxide: An efficient system for enzymatic enantioselective sulfoxidations

Colonna,Gaggero,Casella,Carrea,Pasta

, p. 95 - 106 (1992)

High enantioselectivities were obtained in chloroperoxidase catalyzed oxidation of organic sulfides (99% ee in the case of methyl 2-pyridyl sulfide) with H2O2 in aqueous buffer solution, pH 5, at 25°C. The kinetic parameters in the oxidation of a series of sulfides both with H2O2 and tert-butyl hydroperoxide were determined and the data are consistent with enzymatic oxidation involving presumably a ternary complex. In all cases the reaction afforded the (R) sulfoxide as predominant or exclusive enantiomer.

Molecular engineering of horseradish peroxidase. Highly enantioselective sulfoxidation of aryl alkyl sulfides by the Phe-41 → leu mutant

Ozaki, Shin-Ichi,Ortiz De Montellano, Paul R.

, p. 4487 - 4488 (2007/10/02)

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