130273-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130273-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,7 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 130273-99:
(8*1)+(7*3)+(6*0)+(5*2)+(4*7)+(3*3)+(2*9)+(1*9)=103
103 % 10 = 3
So 130273-99-3 is a valid CAS Registry Number.
InChI:InChI=1/C23H32O4/c1-3-4-5-8-16(2)21(24)12-11-19-20-14-17(9-6-7-10-23(26)27)13-18(20)15-22(19)25/h6,9,11-13,16,18-22,24-25H,3,7-8,10,14-15H2,1-2H3,(H,26,27)/b9-6-,12-11+/t16-,18-,19+,20-,21+,22+/m0/s1