1H,10H-Pyrano[4,3-b][1]benzopyran-9-carboxylic acid, 7,8-dimethoxy-3-methyl-10-oxo- is a complex organic compound with the molecular formula C18H14O8. It is a derivative of the benzopyran class of compounds, which are characterized by a fused pyran and benzene ring structure. This specific compound features a carboxylic acid group at the 9-position, a methyl group at the 3-position, and two methoxy groups at the 7 and 8 positions. The 10-oxo indicates the presence of a carbonyl group at the 10-position, which contributes to the compound's reactivity and functional properties. This chemical is known for its potential applications in the pharmaceutical and chemical industries, particularly in the synthesis of various biologically active molecules.
95730-83-9
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Basic information
- Product Name: 1H,10H-Pyrano[4,3-b][1]benzopyran-9-carboxylic acid, 7,8-dimethoxy-3-methyl-10-oxo-
- Synonyms:
- CAS NO:95730-83-9
- Molecular Formula: C16H14O7
- Molecular Weight: 318.283
- 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: 1H,10H-Pyrano[4,3-b][1]benzopyran-9-carboxylic acid, 7,8-dimethoxy-3-methyl-10-oxo-(CAS DataBase Reference)
- NIST Chemistry Reference: 1H,10H-Pyrano[4,3-b][1]benzopyran-9-carboxylic acid, 7,8-dimethoxy-3-methyl-10-oxo-(95730-83-9)
- EPA Substance Registry System: 1H,10H-Pyrano[4,3-b][1]benzopyran-9-carboxylic acid, 7,8-dimethoxy-3-methyl-10-oxo-(95730-83-9)
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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: 95730-83-9(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 95730-83-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,7,3 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.Calculate Digit Verification of CAS Registry Number 95730-83:
(7*9)+(6*5)+(5*7)+(4*3)+(3*0)+(2*8)+(1*3)=159
159 % 10 = 9
So 95730-83-9 is a valid CAS Registry Number.
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1H,10H-Pyrano[4,3-b][1]benzopyran-9-carboxylic acid,
7,8-dimethoxy-3-methyl-10-oxo-
