4-(Quinoline-2-carboxamido)benzoic acid CAS 190437-68-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 190437-68-4 |
| Molecular Formula | C17H12N2O3 |
| Molecular Weight | 292.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Quinoline-2-carboxamido)benzoic acid (CAS 190437-68-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H12N2O3. Molecular weight: 292.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H12N2O3 |
| Molecular Weight | 292.29 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Nitrogen Atoms | 2 |
Related Quinoline Standards
- Quinoline-5,8-disulfonic acid (CAS 5825-30-9)
- Quinoline-7,8-disulfonic acid (CAS 65613-20-9)
- 1-(Quinoline-2-carboxamido)cyclohexanecarboxylic acid (CAS 652172-08-2)
- 3-(Quinoline-8-sulfonamido)propanoic acid (CAS 299936-94-0)
- 2-(Quinoline-2-carbonyl)benzoic acid (CAS 90816-22-1)
- 2-(Quinoline-3-carbonyl)quinazolin-4(3H)-one (CAS 244616-85-1)
- (Quinoline-2-carbonyl)valine (CAS 197392-64-6)
- Quinoline-8-sulfonyl bromide (CAS 65768-80-1)
Recommended Standards
- tert-Butyl 7-methoxy-2-nitro-1H-indole-1-carboxylate (CAS 1881332-47-3)
- {1-[2-(2-Methoxyphenyl)ethyl]-2,5-dioxoimidazolidin-4-yl}acetic acid (CAS 1955505-51-7)
- tert-Butyl 5-methoxy-2-nitro-1H-indole-1-carboxylate (CAS 1881331-50-5)
- Ethyl 5-chlorofuran-2-carboxylate (CAS 4301-39-7)
- (R)-1-(3-bromo-4-methoxyphenyl)-2-methoxyethan-1-amine (CAS 1270082-38-6)
- 3-[(cyanomethyl)sulfamoyl]-4-methylbenzoic acid (CAS 1051333-34-6)
- 4-(2-Methoxyphenyl)-3,7,7-trimethyl-2H,4H,5H,6H,7H,8H,9H-pyrazolo[3,4-b]quinolin-5-one (CAS 866018-94-2)
- 4,6-dichloro-1H-indole-3-carbaldehyde (CAS 115666-33-6)
- N-(Naphthalen-2-ylmethyl)hydroxylamine (CAS 134796-86-4)
- Eosinophilotactic Peptide (CAS 61756-28-3)
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