2212-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2212-99-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,1 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2212-99:
(6*2)+(5*2)+(4*1)+(3*2)+(2*9)+(1*9)=59
59 % 10 = 9
So 2212-99-9 is a valid CAS Registry Number.
InChI:InChI=1/C15H18O4/c1-13(2)4-8-3-9(6-16)14-7-15(14,10(8)5-13)12(18)19-11(14)17/h3,6,8,10-11,17H,4-5,7H2,1-2H3/t8-,10+,11?,14+,15-/m1/s1