3-oxo-3H-benzo[f]chromene-2-carboxylic acid amide is a complex organic compound with a molecular formula of C14H9NO3. It belongs to the class of benzo[f]chromene derivatives, which are characterized by a fused benzene and pyran ring system. This specific compound features a carboxylic acid group at the 2-position and an amide group at the 3-position, with the 3-oxo functional group indicating the presence of a carbonyl group at the 3-position. It is a white crystalline solid and is often used in the synthesis of various pharmaceuticals and agrochemicals due to its potential biological activities. The compound's structure and properties make it a valuable intermediate in the development of new drugs and chemical compounds.

4431-57-6

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Basic information
1. Product Name: 3-oxo-3H-benzo[f]chromene-2-carboxylic acid amide
2. Synonyms:
3. CAS NO:4431-57-6
4. Molecular Formula:
5. Molecular Weight: 239.23
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 3-oxo-3H-benzo[f]chromene-2-carboxylic acid amide(CAS DataBase Reference)
10. NIST Chemistry Reference: 3-oxo-3H-benzo[f]chromene-2-carboxylic acid amide(4431-57-6)
11. EPA Substance Registry System: 3-oxo-3H-benzo[f]chromene-2-carboxylic acid amide(4431-57-6)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 4431-57-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 4431-57-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,3 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4431-57:
(6*4)+(5*4)+(4*3)+(3*1)+(2*5)+(1*7)=76
76 % 10 = 6
So 4431-57-6 is a valid CAS Registry Number.

4431-57-6Upstream product

4431-57-6Downstream Products

4361-00-6 3-oxo-3H-benzo[f]chromene-2-carboxylic acid

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