1189903-94-3 Usage
Uses
2-[[5-(Dimethylamino-d6-methyl)-2-furanyl]methylthio]ethylamineis a labelled impurity of Ranitidine (R120000).
Check Digit Verification of cas no
The CAS Registry Mumber 1189903-94-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,9,0 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1189903-94:
(9*1)+(8*1)+(7*8)+(6*9)+(5*9)+(4*0)+(3*3)+(2*9)+(1*4)=203
203 % 10 = 3
So 1189903-94-3 is a valid CAS Registry Number.