63910-32-7 Usage
General Description
3,4-dichloro-5-methoxypyridazine is a chemical compound with the molecular formula C5H4Cl2N2O. It is a derivative of pyridazine, an aromatic heterocyclic compound. 3,4-dichloro-5-methoxypyridazine is used as an intermediate in the synthesis of pharmaceuticals, pesticides, and other organic compounds. It is a white to yellow solid that is soluble in organic solvents and has a melting point of around 80-85 °C. 3,4-dichloro-5-methoxypyridazine is a versatile building block in organic synthesis and has applications in the pharmaceutical and agrochemical industries. Its chemical structure and properties make it useful in the development of new materials and products.
Check Digit Verification of cas no
The CAS Registry Mumber 63910-32-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,9,1 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 63910-32:
(7*6)+(6*3)+(5*9)+(4*1)+(3*0)+(2*3)+(1*2)=117
117 % 10 = 7
So 63910-32-7 is a valid CAS Registry Number.
InChI:InChI=1/C5H4Cl2N2O/c1-10-3-2-8-9-5(7)4(3)6/h2H,1H3
63910-32-7Relevant articles and documents
Pyridazines with Heteroatom Substituents in Position 3 and 5, Part 1: 5-Hydroxy-3(2H)-pyridazinone and Its Derivatives
Wagner, Ulrike Gabriella,Kratky, Christoph,Kappe, Thomas
, p. 329 - 342 (2007/10/02)
The synthesis of the title compound 7 was achieved starting with mucochloric acid via the pyridazinones 1,2 and 6.The electrolytic ionisation constants for 7 were found to be 4.81 (+/-0.03) and -0.3 (+/-0.3).Crystal structure analyses were performed for 7 and its "fixed" derivatives 6 and 9. - Keywords.Synthesis of 5-methoxy- and 5-hydroxy-3(2H)-pyridazinones; pKa Values of 5-hydroxy-3(2H)-pyridazinone; Crystal structure of 3(2H)-pyridazinones.
