132505-04-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132505-04-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,5,0 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 132505-04:
(8*1)+(7*3)+(6*2)+(5*5)+(4*0)+(3*5)+(2*0)+(1*4)=85
85 % 10 = 5
So 132505-04-5 is a valid CAS Registry Number.
InChI:InChI=1/C18H22O8S/c1-12-6-5-9-14(19)8-4-2-3-7-13-10-15(26-27(22,23)24)11-16(20)17(13)18(21)25-12/h3,7,10-12,20H,2,4-6,8-9H2,1H3,(H,22,23,24)/b7-3-/t12-/m0/s1