51354-33-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51354-33-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,3,5 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 51354-33:
(7*5)+(6*1)+(5*3)+(4*5)+(3*4)+(2*3)+(1*3)=97
97 % 10 = 7
So 51354-33-7 is a valid CAS Registry Number.
InChI:InChI=1/C25H31ClN2O4/c1-24-12-11-20-18(19(24)9-10-23(24)29)8-3-15-13-22(21(26)14-25(15,20)2)27-32-17-6-4-16(5-7-17)28(30)31/h4-7,15,18-21H,3,8-14H2,1-2H3/b27-22+/t15-,18-,19-,20-,21+,24-,25-/m0/s1