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501427-14-1

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501427-14-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 501427-14-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,4,2 and 7 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 501427-14:
(8*5)+(7*0)+(6*1)+(5*4)+(4*2)+(3*7)+(2*1)+(1*4)=101
101 % 10 = 1
So 501427-14-1 is a valid CAS Registry Number.

501427-14-1Relevant articles and documents

Novel Intermediate of L-Cloperastine and Preparation Method Thereof

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Paragraph 0032-0034, (2016/12/01)

The present invention refers to pharmaceutically useful as well as novel intermediates of [...][...] -L (cloperastine) manufacturing method relates to and, more specifically a device with structure of formula 1 L- [...] intermediates manufacturing method of using enzymes relates to. Formula 1 , The, R the C1-C3 copyright 2000. (by machine translation)

A novel lipase enzyme panel exhibiting superior activity and selectivity over lipase B from Candida antarctica for the kinetic resolution of secondary alcohols

O'Neill, Maeve,Beecher, Denis,Mangan, David,Rowan, Andrew S.,Monte, Agnieszka,Sroka, Stefan,Modregger, Jan,Hundle, Bhupinder,Moody, Thomas S.

experimental part, p. 583 - 586 (2012/08/13)

A novel, commercially available lipase enzyme panel performing kinetic bioresolutions of a number of secondary alcohols is reported. The secondary alcohols that have been chosen are known from the literature to be particularly challenging substrates to resolve. Following initial screening, four co-solvents were investigated for each lead enzyme in an effort to assess their tolerance to common organic solvents. The superiority of these novel enzymes over lipase B from Candida antarctica (CALB) has been demonstrated.

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