The chemical "4-{4-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-ethylidene]-3-methyl-5-oxo-4,5-dihydro-pyrazol-1-yl}-benzenesulfonic acid" is a complex organic compound with a molecular formula of C21H17N3O4S2. It features a benzene ring with a sulfonic acid group attached to the para position, a pyrazole ring fused to a benzothiazole moiety, and an ethylidene group connecting the two. 4-{4-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-ethylidene]-3-methyl-5-oxo-4,5-dihydro-pyrazol-1-yl}-benzenesulfonic acid is characterized by its unique structure, which includes a 3-ethyl-3H-benzothiazol-2-ylidene group, a 3-methyl-5-oxo-4,5-dihydro-pyrazol-1-yl group, and an ethylidene bridge. It is a derivative of benzothiazole and pyrazole, which are known for their diverse applications in pharmaceuticals, dyes, and other chemical industries. The compound's specific properties and potential applications would depend on its reactivity, stability, and interaction with other molecules, making it a subject of interest for further chemical research and development.
2785-03-7
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Basic information
- Product Name: 4-{4-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-ethylidene]-3-methyl-5-oxo-4,5-dihydro-pyrazol-1-yl}-benzenesulfonic acid
- Synonyms:
- CAS NO:2785-03-7
- Molecular Formula:
- Molecular Weight: 441.532
- 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-{4-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-ethylidene]-3-methyl-5-oxo-4,5-dihydro-pyrazol-1-yl}-benzenesulfonic acid(CAS DataBase Reference)
- NIST Chemistry Reference: 4-{4-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-ethylidene]-3-methyl-5-oxo-4,5-dihydro-pyrazol-1-yl}-benzenesulfonic acid(2785-03-7)
- EPA Substance Registry System: 4-{4-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-ethylidene]-3-methyl-5-oxo-4,5-dihydro-pyrazol-1-yl}-benzenesulfonic acid(2785-03-7)
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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: 2785-03-7(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 2785-03-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,8 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.Calculate Digit Verification of CAS Registry Number 2785-03:
(6*2)+(5*7)+(4*8)+(3*5)+(2*0)+(1*3)=97
97 % 10 = 7
So 2785-03-7 is a valid CAS Registry Number.
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4-{4-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-ethylidene]-3-methyl-5-oxo-4,5-dihydro-pyrazol-1-yl}-benzenesulfonic acid
