103152-84-7 Usage
Uses
Hydroxychloroquine O-Sulfate is the O-sulfate analogue and potential metabolite of the antimalarial drug Hydroxychloroquine (H916900). Studies suggest that there is increased uptake and retention Hydroxychloroquine O-Sulfate in blood of rheumatoid arthritis subjects.
Check Digit Verification of cas no
The CAS Registry Mumber 103152-84-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,1,5 and 2 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 103152-84:
(8*1)+(7*0)+(6*3)+(5*1)+(4*5)+(3*2)+(2*8)+(1*4)=77
77 % 10 = 7
So 103152-84-7 is a valid CAS Registry Number.