4-Amino-8-fluorocinnoline-3-carboxylic acid CAS 161373-45-1
| CAS No. | 161373-45-1 |
| Molecular Formula | C9H6FN3O2 |
| Molecular Weight | 207.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Amino-8-fluorocinnoline-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.
CATO supplies 4-Amino-8-fluorocinnoline-3-carboxylic acid (CAS 161373-45-1), a certified reference material (molecular formula C9H6FN3O2, MW 207.16 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 4-Amino-8-fluorocinnoline-3-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 207.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C9H6FN3O2 |
| Molecular Weight | 207.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
- (5-Amino-1,3,4-oxadiazol-2-yl)(4-fluorophenyl)methanone (CAS 157429-27-1)
- 4-Amino-6-fluorocinnoline-3-carboxylic Acid (CAS 161373-43-9)
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Recommended Standards
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- 1-(4-Fluorophenyl)-1H-1,2,4-triazole-3-carboxylic acid (CAS 1552231-28-3)
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- 5-Methyl-4-(4-propylphenyl)-1,3-thiazol-2-amine (CAS 438223-45-1)
- 3-Methyl-5-(pyrrolidin-3-yl)pyridine (CAS 1225218-26-7)
- 3-Amino-1-ethynylcyclobutan-1-ol (CAS 1509550-98-4)
- 1-(Triethyl-lambda4-boranyl)propane-1,3-diamine (CAS 148861-07-8)
- N,N-dimethyl-2,3-dihydro-1H-inden-5-amine (CAS 871886-03-2)
- 5-Bromo-2-isobutoxy-pyridin-3-ylamine (CAS 1249378-82-2)
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- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com