133276-53-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133276-53-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,2,7 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 133276-53:
(8*1)+(7*3)+(6*3)+(5*2)+(4*7)+(3*6)+(2*5)+(1*3)=116
116 % 10 = 6
So 133276-53-6 is a valid CAS Registry Number.
InChI:InChI=1/2C25H25ClN2O4S.C6H13N/c2*26-22-11-13-23(14-12-22)33(31,32)28-17-15-19-7-9-20(10-8-19)24(5-1-2-6-25(29)30)21-4-3-16-27-18-21;7-6-4-2-1-3-5-6/h2*3-5,7-14,16,18,28H,1-2,6,15,17H2,(H,29,30);6H,1-5,7H2/b2*24-5+;