111319-88-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111319-88-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,3,1 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 111319-88:
(8*1)+(7*1)+(6*1)+(5*3)+(4*1)+(3*9)+(2*8)+(1*8)=91
91 % 10 = 1
So 111319-88-1 is a valid CAS Registry Number.
InChI:InChI=1/C21H32O5/c1-2-3-4-8-16(22)10-11-17-18(23)13-15-12-14(21(26)20(15)17)7-5-6-9-19(24)25/h7,10-11,15-18,20,22-23H,2-6,8-9,12-13H2,1H3,(H,24,25)/b11-10+,14-7-/t15-,16-,17-,18+,20-/m0/s1