12033-65-7 Usage
Chemical Properties
gray refractory solid; fcc, a=0.5159 nm; electrical resistivity 20μοhm· cm; microhardness 600; there is also the compound Th3N4, CAS RN 12033-90-8, -100 mesh with 99.5% purity [CER91] [KIR81]
Check Digit Verification of cas no
The CAS Registry Mumber 12033-65-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,0,3 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 12033-65:
(7*1)+(6*2)+(5*0)+(4*3)+(3*3)+(2*6)+(1*5)=57
57 % 10 = 7
So 12033-65-7 is a valid CAS Registry Number.