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145240-97-7

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145240-97-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145240-97-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,2,4 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 145240-97:
(8*1)+(7*4)+(6*5)+(5*2)+(4*4)+(3*0)+(2*9)+(1*7)=117
117 % 10 = 7
So 145240-97-7 is a valid CAS Registry Number.

145240-97-7Relevant articles and documents

Batch and in-flow kinetic resolution of racemic 1-(N-acylamino)alkylphosphonic and 1-(N-acylamino)alkylphosphinic acids and their esters using immobilized penicillin G acylase

Zielińska, Katarzyna,Szymańska, Katarzyna,Mazurkiewicz, Roman,Jarz?bski, Andrzej

, p. 146 - 152 (2017/01/12)

The kinetic resolution of racemic 1-(N-acylamino)alkylphosphonic acids 3 (R3= OH) and their dimethyl esters 1, as well as 1-(N-acylamino)alkylphosphinic acids 4 (R3= H or Ph) using penicillin G acylase (PGA) immobilized on three type

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