49841-96-5 Usage
Uses
Ampicillin Diketopiperazine is a metabolite and impurity of the semi-synthetic antibiotic Ampicillin.
Check Digit Verification of cas no
The CAS Registry Mumber 49841-96-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,8,4 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 49841-96:
(7*4)+(6*9)+(5*8)+(4*4)+(3*1)+(2*9)+(1*6)=165
165 % 10 = 5
So 49841-96-5 is a valid CAS Registry Number.