52752-25-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52752-25-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,7,5 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 52752-25:
(7*5)+(6*2)+(5*7)+(4*5)+(3*2)+(2*2)+(1*5)=117
117 % 10 = 7
So 52752-25-7 is a valid CAS Registry Number.
52752-25-7Relevant articles and documents
Lipase-catalysed N-acylation of β2-amino esters
Fitz, Monika,Forro, Eniko,Vigoczki, Edina,Lazar, Laszlo,Fueloep, Ferenc
, p. 1114 - 1119 (2008/09/20)
The Candida antarctica lipase A-catalysed N-acylation of ethyl 3-amino-2-ethylpropanoate rac-3 and methyl 3-amino-2-isopropylpropanoate rac-6 was performed with ethyl butanoate in tert-amyl alcohol at 4 °C. The resulting enantiomerically enriched derivati
