4-Oxo-8-(1H-pyrrol-1-yl)-1,4-dihydroquinoline-3-carboxylic acid CAS 89353-47-9
| CAS No. | 89353-47-9 |
| Molecular Formula | C14H10N2O3 |
| Molecular Weight | 254.24 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 4-Oxo-8-(1H-pyrrol-1-yl)-1,4-dihydroquinoline-3-carboxylic acid.
CATO supplies 4-Oxo-8-(1H-pyrrol-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 89353-47-9), a certified reference material (molecular formula C14H10N2O3, MW 254.24 g/mol) for analytical method development and quality control.
Structurally, 4-Oxo-8-(1H-pyrrol-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (C14H10N2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 254.24 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Oxo-8-(1H-pyrrol-1-yl)-1,4-dihydroquinoline-3-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H10N2O3 |
| Molecular Weight | 254.24 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Recommended Standards
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- 5-(Benzyloxy)isobenzofuran-1,3-dione (CAS 5840-65-3)
- 2-(4-Chlorophenyl)-7-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 300708-61-6)
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- 1,4-Dibromoperfluorobutane (CAS 335-48-8)
- (R)-2-((tert-butoxycarbonyl)amino)-4-(2,4-dimethoxyphenyl)butanoic acid (CAS 1260589-47-6)
- Benz[a]anthracene-1r,2t,3c,4t-tetrahydro-1,2,3,4-tetrol (CAS 87099-89-6)
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- 3-Bromotetrahydro-2H-pyran (CAS 13047-01-3)
- N-(5-Bromopyrimidin-2-yl)-N-(methoxymethyl)methanesulfonamide (CAS 1311197-89-3)
- 1-Phenyl-2-(pyridin-2-yl)ethan-1-ol (CAS 2294-74-8)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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