4-Aminoquinoline-3-carboxylic acid CAS 68313-46-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68313-46-2 |
| Molecular Formula | C10H8N2O2 |
| Molecular Weight | 188.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Aminoquinoline-3-carboxylic acid (CAS 68313-46-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8N2O2. Molecular weight: 188.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8N2O2 |
| Molecular Weight | 188.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related Aminoquinoline Standards
- 7-Aminoquinoline-2-carboxylic acid (CAS 106139-28-0)
- 2-Aminoquinoline-7-carboxylic acid (CAS 1092287-45-0)
- 4-Aminoquinoline-7-carboxylic acid (CAS 1242260-87-2)
- 6-Aminoquinoline-2-carboxylic acid (CAS 124551-31-1)
- 8-Aminoquinoline-6-carboxylic Acid (CAS 1308648-63-6)
- 7-AMINOQUINOLINE-3-CARBOXYLIC ACID (CAS 1337881-29-4)
- 5-Aminoquinoline-4-carboxylic acid (CAS 1378784-66-7)
- 4-Aminoquinoline-8-carboxylic acid (CAS 1416438-33-9)
Recommended Standards
- 4-[(1E)-2-Nitroethenyl]-1H-indole (CAS 851192-48-8)
- 4-Aminoquinoline-6-carboxylic acid (CAS 73873-91-3)
- 4,4-Difluoro-3-(4H-1,2,4-triazol-3-yl)piperidine (CAS 2167365-40-2)
- 5-Bromo-2-(2-methoxyethoxy)benzoic acid (CAS 62176-28-7)
- (E)-4-((4-ethoxyphenyl)diazenyl)benzene-1,3-diamine hydrochloride (CAS 2313-87-3)
- (5Z)-5-[(4-Fluorophenyl)methylidene]-2-imino-1-methylimidazolidin-4-one (CAS 382638-55-3)
- 3-Methyl-6-(trimethylsilyl)-3H-imidazo[4,5-b]pyridine (CAS 1171920-66-3)
- 5-Cyclopropoxy-6-ethyl-N-methylpyridin-3-amine (CAS 1243474-96-5)
- 5'-Methyl-2'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[cyclopropane-1,6'-thieno[2,3-c]pyrrole]-4'-one (CAS 2789682-74-0)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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