1780-28-5 Usage
General Description
4,5,6-trichloro-2-methylpyrimidine is a chemical compound with the molecular formula C5H3Cl3N2. It is a highly toxic and corrosive substance that is primarily used as a building block in the synthesis of pharmaceuticals and other organic compounds. Its structure consists of a pyrimidine ring with three chlorine atoms and a methyl group attached at various positions. The compound is known for its strong irritating effects on the skin, eyes, and respiratory system, and exposure to it should be carefully controlled. Due to its reactivity and potential hazards, 4,5,6-trichloro-2-methylpyrimidine is handled with caution and strict safety measures in laboratory and industrial settings.
Check Digit Verification of cas no
The CAS Registry Mumber 1780-28-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,8 and 0 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1780-28:
(6*1)+(5*7)+(4*8)+(3*0)+(2*2)+(1*8)=85
85 % 10 = 5
So 1780-28-5 is a valid CAS Registry Number.
InChI:InChI=1/C5H3Cl3N2/c1-2-9-4(7)3(6)5(8)10-2/h1H3