18529-64-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18529-64-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,5,2 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 18529-64:
(7*1)+(6*8)+(5*5)+(4*2)+(3*9)+(2*6)+(1*4)=131
131 % 10 = 1
So 18529-64-1 is a valid CAS Registry Number.
InChI:InChI=1/C13H21NO10/c1-5(16)14-9-7(18)3-13(22,12(20)21)24-11(9)10(19)8(4-15)23-6(2)17/h7-11,15,18-19,22H,3-4H2,1-2H3,(H,14,16)(H,20,21)/t7-,8+,9+,10+,11+,13-/m0/s1