7732-92-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7732-92-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,3 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7732-92:
(6*7)+(5*7)+(4*3)+(3*2)+(2*9)+(1*2)=115
115 % 10 = 5
So 7732-92-5 is a valid CAS Registry Number.
InChI:InChI=1/C18H23NO3/c1-19-8-7-18-11-4-6-14(21-2)17(18)22-16-13(20)5-3-10(15(16)18)9-12(11)19/h3,5,11-12,14,17,20H,4,6-9H2,1-2H3/t11-,12+,14-,17-,18-/m0/s1