852248-40-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 852248-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,2,2,4 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 852248-40:
(8*8)+(7*5)+(6*2)+(5*2)+(4*4)+(3*8)+(2*4)+(1*0)=169
169 % 10 = 9
So 852248-40-9 is a valid CAS Registry Number.
852248-40-9Relevant academic research and scientific papers
Chiral imidazole derivatives synthesis from enantiopure N-protected α-amino acids
Bures, Filip,Kulhanek, Jiri
, p. 1347 - 1354 (2007/10/03)
A route to the preparation of enantiopure ligands based on a 2-phenylimidazol ring is described. The stereogenic centre is placed into the chain bonded to the fourth carbon of the imidazole ring. The synthesis starts from inexpensive and readily available
