ethyl 2-(4-ethoxyanilino)-5-[3-methoxy-4-(2-propynyloxy)benzylidene]-4-oxo-4,5-dihydro-3-thiophenecarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
443872-14-8
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Basic information
- Product Name: ethyl 2-(4-ethoxyanilino)-5-[3-methoxy-4-(2-propynyloxy)benzylidene]-4-oxo-4,5-dihydro-3-thiophenecarboxylate
- Synonyms: ethyl 2-(4-ethoxyanilino)-5-[3-methoxy-4-(2-propynyloxy)benzylidene]-4-oxo-4,5-dihydro-3-thiophenecarboxylate
- CAS NO:443872-14-8
- Molecular Formula: C26H25NO6S
- Molecular Weight: 479.5448
- EINECS: N/A
- Product Categories: N/A
- Mol File: 443872-14-8.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: ethyl 2-(4-ethoxyanilino)-5-[3-methoxy-4-(2-propynyloxy)benzylidene]-4-oxo-4,5-dihydro-3-thiophenecarboxylate(CAS DataBase Reference)
- NIST Chemistry Reference: ethyl 2-(4-ethoxyanilino)-5-[3-methoxy-4-(2-propynyloxy)benzylidene]-4-oxo-4,5-dihydro-3-thiophenecarboxylate(443872-14-8)
- EPA Substance Registry System: ethyl 2-(4-ethoxyanilino)-5-[3-methoxy-4-(2-propynyloxy)benzylidene]-4-oxo-4,5-dihydro-3-thiophenecarboxylate(443872-14-8)
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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: 443872-14-8(Hazardous Substances Data)
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443872-14-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 443872-14-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,3,8,7 and 2 respectively; the second part has 2 digits, 1 and 4 respectively.Calculate Digit Verification of CAS Registry Number 443872-14:
(8*4)+(7*4)+(6*3)+(5*8)+(4*7)+(3*2)+(2*1)+(1*4)=158
158 % 10 = 8
So 443872-14-8 is a valid CAS Registry Number.
443872-14-8Upstream product
443872-14-8Downstream Products
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ethyl 2-(4-ethoxyanilino)-5-[3-methoxy-4-(2-propynyloxy)benzylidene]-4-oxo-4,5-dihydro-3-thiophenecarboxylate
