1202167-57-4 Usage
Uses
Caspofungin Impurity A, is a metabolite of Caspofungin (C184900), which is an echinocandin that inhibits the synthesis of β (1,3)-D-glucan, an integral component of the fungal cell wall, and thus used as antifungal drug.
Check Digit Verification of cas no
The CAS Registry Mumber 1202167-57-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,2,1,6 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1202167-57:
(9*1)+(8*2)+(7*0)+(6*2)+(5*1)+(4*6)+(3*7)+(2*5)+(1*7)=104
104 % 10 = 4
So 1202167-57-4 is a valid CAS Registry Number.