103782-76-9 Usage
Uses
1,1,1-Tris(hydroxymethyl)propane-d5 is the labeled analogue of 1,1,1-Tris(hydroxymethyl)propane, a building block often used to make polymers. 1,1,1-Tris(hydroxymethyl)propane has been used as a precursor to prepatre alkyd resins for linseed oil based paint. 1,1,1-Tris(hydroxymethyl)propane-d4 has been used as a reactant for the preparation of ethyltrioxaphosphabicyclooctane oxide isotopomer.
Check Digit Verification of cas no
The CAS Registry Mumber 103782-76-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,7,8 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 103782-76:
(8*1)+(7*0)+(6*3)+(5*7)+(4*8)+(3*2)+(2*7)+(1*6)=119
119 % 10 = 9
So 103782-76-9 is a valid CAS Registry Number.