1331-74-4 Usage
Uses
TmCl3 has been used as a precursor to Tm during the synthesis of NaYF4:Yb,Tm upconversion nanocrystal-semiconductor hybrid structures, which finds use in enhanced NIR photocatalysis.
Check Digit Verification of cas no
The CAS Registry Mumber 1331-74-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,3 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1331-74:
(6*1)+(5*3)+(4*3)+(3*1)+(2*7)+(1*4)=54
54 % 10 = 4
So 1331-74-4 is a valid CAS Registry Number.
InChI:InChI=1/3ClH.H2O.Tm/h3*1H;1H2;/q;;;;+3/p-3