2042-50-4 Usage
Definition
ChEBI: Chlormerodrin containing the radioactive isotope 203Hg. It was formerly used as a diagnostic aid in determination of renal function.
Brand name
Neohydrin-203 (Abbott).
Check Digit Verification of cas no
The CAS Registry Mumber 2042-50-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,4 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2042-50:
(6*2)+(5*0)+(4*4)+(3*2)+(2*5)+(1*0)=44
44 % 10 = 4
So 2042-50-4 is a valid CAS Registry Number.
InChI:InChI=1/C5H11N2O2.ClH.Hg/c1-4(9-2)3-7-5(6)8;;/h4H,1,3H2,2H3,(H3,6,7,8);1H;/q-1;;+2/p-1/i;;1+2