6272-09-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6272-09-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,7 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 6272-09:
(6*6)+(5*2)+(4*7)+(3*2)+(2*0)+(1*9)=89
89 % 10 = 9
So 6272-09-9 is a valid CAS Registry Number.
InChI:InChI=1/C20H27BrO3/c1-17-8-6-13(22)10-12(17)4-5-15-14-7-9-19(3,24)18(14,2)11-16(23)20(15,17)21/h10,14-15,24H,4-9,11H2,1-3H3/t14-,15-,17-,18-,19-,20-/m0/s1