67244-49-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67244-49-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,2,4 and 4 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 67244-49:
(7*6)+(6*7)+(5*2)+(4*4)+(3*4)+(2*4)+(1*9)=139
139 % 10 = 9
So 67244-49-9 is a valid CAS Registry Number.
InChI:InChI=1/C17H26O12/c1-5-8-15(29-16-12(22)11(21)10(20)7(3-18)28-16)27-4-6(14(24)26-2)17(8,25)13(23)9(5)19/h4-5,7-13,15-16,18-23,25H,3H2,1-2H3/t5-,7?,8-,9+,10?,11?,12?,13+,15-,16?,17-/m0/s1