1104011-35-9 Usage
Uses
Desisobutyl-n-butyl Bortezomib is an impurity of Bortezomib (B675700). Bortezomib impurity 5.
Check Digit Verification of cas no
The CAS Registry Mumber 1104011-35-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,4,0,1 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1104011-35:
(9*1)+(8*1)+(7*0)+(6*4)+(5*0)+(4*1)+(3*1)+(2*3)+(1*5)=59
59 % 10 = 9
So 1104011-35-9 is a valid CAS Registry Number.