5-Azido-4-chloro-2-methylpyridazin-3(2H)-one is a chemical compound with the molecular formula C5H4ClN5O. It is a derivative of pyridazinone, a heterocyclic compound with a pyridazine ring system. This specific compound features a chloro group at the 4-position, a methyl group at the 2-position, and an azido group at the 5-position. The azido group is a good leaving group, making 5-azido-4-chloro-2-methylpyridazin-3(2H)-one potentially useful in chemical reactions where a nucleophile can replace the azido group. It may be employed in the synthesis of various pharmaceuticals, agrochemicals, or other organic compounds due to its reactivity and structural diversity. The compound's properties, such as solubility and stability, can be influenced by the presence of these functional groups, making it a versatile building block in organic synthesis.
4043-74-7
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Basic information
- Product Name: 5-azido-4-chloro-2-methylpyridazin-3(2H)-one
- Synonyms: 5-azido-4-chloro-2-methylpyridazin-3(2H)-one
- CAS NO:4043-74-7
- Molecular Formula:
- Molecular Weight: 185.573
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 5-azido-4-chloro-2-methylpyridazin-3(2H)-one(CAS DataBase Reference)
- NIST Chemistry Reference: 5-azido-4-chloro-2-methylpyridazin-3(2H)-one(4043-74-7)
- EPA Substance Registry System: 5-azido-4-chloro-2-methylpyridazin-3(2H)-one(4043-74-7)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 4043-74-7(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 4043-74-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,4 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.Calculate Digit Verification of CAS Registry Number 4043-74:
(6*4)+(5*0)+(4*4)+(3*3)+(2*7)+(1*4)=67
67 % 10 = 7
So 4043-74-7 is a valid CAS Registry Number.
4043-74-7Upstream product
4043-74-7Downstream Products
- 40668-06-2 4-chloro-2-methyl-5-(4-phenyl-1H-1,2,3-triazol-1-yl)pyridazin-3(2H)-one
- 1353166-64-9 C18H16N6O4
- 1353166-63-8 C19H17BrN6O4
- 1353166-61-6 C19H18N6O5
- 1353166-60-5 C16H14N6O3
- 1353166-76-3 C21H24N6O5
- 1346155-95-0 4-chloro-2-methyl-5-(triphenylphosphoranylideneamino)pyridazin-3(2H)-one
- 13506-27-9 5-amino-2-methyl-2H-pyridazin-3-one
- 17254-80-7 5-amino-4-chloro-2-methyl-3(2H)-pyradizone
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5-azido-4-chloro-2-methylpyridazin-3(2H)-one
