1219795-23-9 Usage
Uses
(2-Bromo-2-Methyl-D3-Propionic-3,3,3-D3 Acid) Isotope labelled 2-Bromoisobutyric Acid is used in the Herceptin functionalization of polyhedral oligomeric silsesquioxane-conjugated oligomers-silica /iron oxide nanoparticles for tumor cell sorting.
Check Digit Verification of cas no
The CAS Registry Mumber 1219795-23-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,7,9 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1219795-23:
(9*1)+(8*2)+(7*1)+(6*9)+(5*7)+(4*9)+(3*5)+(2*2)+(1*3)=179
179 % 10 = 9
So 1219795-23-9 is a valid CAS Registry Number.