4-chloro-2H-thieno[3,4-d]pyridazin-1-one is a chemical compound belonging to the class of pyridazinones, which are heterocyclic compounds containing a pyridazine ring fused to a thiophene ring. This specific compound features a 4-chloro substituent attached to the pyridazine ring, which may influence its chemical properties and reactivity. It is characterized by its molecular formula C6H3ClN2OS and a molecular weight of 182.61 g/mol. The compound may be of interest in various chemical research areas, such as medicinal chemistry, due to its potential biological activities or as a synthetic intermediate in the preparation of more complex molecules. Its synthesis, properties, and potential applications would be the focus of further investigation in a laboratory setting.
699-87-6
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Basic information
- Product Name: 4-chloro-2H-thieno[3,4-d]pyridazin-1-one
- Synonyms: 4-chloro-2H-thieno[3,4-d]pyridazin-1-one
- CAS NO:699-87-6
- Molecular Formula:
- Molecular Weight: 186.622
- 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: 4-chloro-2H-thieno[3,4-d]pyridazin-1-one(CAS DataBase Reference)
- NIST Chemistry Reference: 4-chloro-2H-thieno[3,4-d]pyridazin-1-one(699-87-6)
- EPA Substance Registry System: 4-chloro-2H-thieno[3,4-d]pyridazin-1-one(699-87-6)
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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: 699-87-6(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 699-87-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,9 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.Calculate Digit Verification of CAS Registry Number 699-87:
(5*6)+(4*9)+(3*9)+(2*8)+(1*7)=116
116 % 10 = 6
So 699-87-6 is a valid CAS Registry Number.
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4-chloro-2H-thieno[3,4-d]pyridazin-1-one
