2-((1-(Furan-2-yl)ethylidene)amino)benzoic acid CAS 98311-76-3
| CAS No. | 98311-76-3 |
| Molecular Formula | C13H11NO3 |
| Molecular Weight | 229.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-((1-(Furan-2-yl)ethylidene)amino)benzoic acid.
CATO supplies 2-((1-(Furan-2-yl)ethylidene)amino)benzoic acid (CAS 98311-76-3), a certified reference material (molecular formula C13H11NO3, MW 229.23 g/mol) for analytical method development and quality control.
The molecular framework of 2-((1-(Furan-2-yl)ethylidene)amino)benzoic acid (C13H11NO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-((1-(Furan-2-yl)ethylidene)amino)benzoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H11NO3 |
| Molecular Weight | 229.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Related Furan Standards
- 2-(Furan-2-ylmethylene)-1-phenylhydrazinecarboxamide (CAS 119034-13-8)
- N-(2-(Furan-3-yl)-2-oxoethyl)benzamide (CAS 88353-02-0)
- 5-(Furan-2-yl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 1011367-09-1)
- 2-(Furan-2-yl)-5-nitrobenzofuran (CAS 89266-64-8)
- 2-(Furan-2-yl)-6-nitro-1H-benzo[d]imidazole (CAS 27146-12-9)
- 2-(Furan-2-yl)-6-nitroimidazo[1,2-a]pyridine (CAS 904818-21-9)
- 7-(Furan-2-yl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 869947-19-3)
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Recommended Standards
- 1-Oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid (CAS 42835-54-1)
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- 1-Nitro-4-(phenoxymethyl)benzene (CAS 3048-12-2)
- 2-((4-Hydroxyphenyl)amino)benzoic acid (CAS 98156-55-9)
- N-[4-(1-Naphthyl)phenyl]-4-biphenylamine (CAS 897921-59-4)
- (R)-Ethyl 1-methylpiperidine-3-carboxylate (CAS 205194-12-3)
- Crostine N-Oxide (CAS CATO-C4X-15956)
- (2-Bromo-3-(2-methoxyethoxy)phenyl)methanamine (CAS 2025971-96-2)
- 2-(Bromomethyl)-1,3,3-trimethylcyclohex-1-ene (CAS 59633-88-4)
- 8-Allyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 876921-17-4)
- Cupric Citrate (CAS 866-82-0)
- 2-(2-Amino-5-fluorophenyl)acetic acid (CAS 1785479-48-2)
- Sulfur-<SUP>32</SUP>S solution (CAS 13981-57-2)
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