22402-45-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22402-45-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,4,0 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 22402-45:
(7*2)+(6*2)+(5*4)+(4*0)+(3*2)+(2*4)+(1*5)=65
65 % 10 = 5
So 22402-45-5 is a valid CAS Registry Number.
InChI:InChI=1/C9H12O4/c10-5-9(6-11)13-8-3-1-7(12)2-4-8/h1-4,9-12H,5-6H2
22402-45-5Relevant articles and documents
Effective synthesis of non-racemic prenalterol based on spontaneous resolution of 3-(4-hydroxyphenoxy)propane-1,2-diol
Bredikhina, Zemfira A.,Kurenkov, Alexey V.,Bredikhin, Alexander A.
, p. 198 - 199 (2019/04/25)
Spontaneous resolution of rac-3-(4-hydroxyphenoxy)propane-1,2-diol has been successfully used in the synthesis of both enantiomers of chiral drug prenalterol.