33841-03-1 Usage
Uses
De(2,3-dihydroxy) Nadolol is an impurity of Nadolol (N201050), a β-Adrenergic blocker, antihypertensive and antianginal.
Check Digit Verification of cas no
The CAS Registry Mumber 33841-03-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,8,4 and 1 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 33841-03:
(7*3)+(6*3)+(5*8)+(4*4)+(3*1)+(2*0)+(1*3)=101
101 % 10 = 1
So 33841-03-1 is a valid CAS Registry Number.