1105-02-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1105-02-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,0 and 5 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1105-02:
(6*1)+(5*1)+(4*0)+(3*5)+(2*0)+(1*2)=28
28 % 10 = 8
So 1105-02-8 is a valid CAS Registry Number.
InChI:InChI=1/C21H30O7S/c1-20-8-7-13(22)9-12(20)3-4-14-15-5-6-16(18(24)11-28-29(25,26)27)21(15,2)10-17(23)19(14)20/h9,14-17,19,23H,3-8,10-11H2,1-2H3,(H,25,26,27)/t14-,15-,16+,17-,19+,20-,21-/m0/s1