121995-32-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121995-32-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,9,9 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 121995-32:
(8*1)+(7*2)+(6*1)+(5*9)+(4*9)+(3*5)+(2*3)+(1*2)=132
132 % 10 = 2
So 121995-32-2 is a valid CAS Registry Number.
InChI:InChI=1/C17H25NO5/c1-9(4-10(2)17-11(3)23-17)14(20)8-13(19)5-12-6-15(21)18-16(22)7-12/h4,9,11-13,17,19H,5-8H2,1-3H3,(H,18,21,22)/b10-4-