27338-62-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27338-62-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,3,3 and 8 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 27338-62:
(7*2)+(6*7)+(5*3)+(4*3)+(3*8)+(2*6)+(1*2)=121
121 % 10 = 1
So 27338-62-1 is a valid CAS Registry Number.
InChI:InChI=1/C21H25ClFN3O/c1-16(24-21(27)17-2-4-18(22)5-3-17)10-11-25-12-14-26(15-13-25)20-8-6-19(23)7-9-20/h2-9,16H,10-15H2,1H3,(H,24,27)