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1338369-41-7

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1338369-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1338369-41-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,8,3,6 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1338369-41:
(9*1)+(8*3)+(7*3)+(6*8)+(5*3)+(4*6)+(3*9)+(2*4)+(1*1)=177
177 % 10 = 7
So 1338369-41-7 is a valid CAS Registry Number.

1338369-41-7Relevant articles and documents

Silylation-based kinetic resolution of monofunctional secondary alcohols

Sheppard, Cody I.,Taylor, Jessica L.,Wiskur, Sheryl L.

supporting information; experimental part, p. 3794 - 3797 (2011/10/02)

The nucleophilic small molecule catalyst (-)-tetramisole was found to catalyze the kinetic resolution of monofunctional secondary alcohols via enantioselective silylation. Optimization of this new methodology allows for selectivity factors up to 25 utilizing commercially available reagents and mild reaction conditions.

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