1219805-04-5 Usage
Chemical Properties
White Solid
Uses
Cysteamine-d4 Hydrochloride is the labelled form of Cysteamine Hydrochloride used as an antioxidant and in radiation therapy.
Check Digit Verification of cas no
The CAS Registry Mumber 1219805-04-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,8,0 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1219805-04:
(9*1)+(8*2)+(7*1)+(6*9)+(5*8)+(4*0)+(3*5)+(2*0)+(1*4)=145
145 % 10 = 5
So 1219805-04-5 is a valid CAS Registry Number.