425380-28-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 425380-28-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,5,3,8 and 0 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 425380-28:
(8*4)+(7*2)+(6*5)+(5*3)+(4*8)+(3*0)+(2*2)+(1*8)=135
135 % 10 = 5
So 425380-28-5 is a valid CAS Registry Number.
425380-28-5Relevant articles and documents
Parallel kinetic resolution of racemic amines using 3-n,n-diacylaminoquinazolin-4(3h)-ones
Al-Sehemi,Atkinson,Meades
, p. 2684 - 2685 (2007/10/03)
The two pseudoenantiotopic N-acyl groups of enantiopure 3-[N-(3-m-acetoxyphenylpropanoyl)-N-(3-phenylpropanoyl)amine]-2- isopropylquinazolin-4(3H)-one 7 each react with a different enantiomer of 2-methylpiperidine giving rise to efficient parallel kinetic
