125640-23-5 Usage
Uses
1-Chloropropane-1,1-d2 (CAS# 125640-23-5) is a useful isotopically labeled research compound.
Check Digit Verification of cas no
The CAS Registry Mumber 125640-23-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,6,4 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 125640-23:
(8*1)+(7*2)+(6*5)+(5*6)+(4*4)+(3*0)+(2*2)+(1*3)=105
105 % 10 = 5
So 125640-23-5 is a valid CAS Registry Number.
125640-23-5Relevant articles and documents
Site-selective deuterium labeling of the tetrabutylammonium cation
Heinsen, Melissa J.,Pochapsky, Thomas C.
, p. 473 - 480 (2007/10/03)
Four separate selectively deuterated samples of tetrabutylammonium iodide have been prepared in which each one of the four nonequivalent alkyl carbons is separately and fully deuterated. These samples were prepared for nuclear magnetic resonance (NMR) studies of the aggregation of ion pairs in low polarity solvents.