2-(3-Isobutoxyphenyl)-6-methylquinoline-4-carboxylic acid CAS 438221-81-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 438221-81-9 |
| Molecular Formula | C21H21NO3 |
| Molecular Weight | 335.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Isobutoxyphenyl)-6-methylquinoline-4-carboxylic acid (CAS 438221-81-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H21NO3. Molecular weight: 335.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H21NO3 |
| Molecular Weight | 335.40 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Isobutoxyphenyl Standards
- 2-(3-Isobutoxyphenyl)-8-methylquinoline-4-carboxylic acid (CAS 932796-07-1)
- 2-(3-Isobutoxyphenyl)quinoline-4-carbohydrazide (CAS 524733-57-1)
- 2-(4-Isobutoxyphenyl)-8-methylquinoline-4-carboxylic acid (CAS 438234-09-4)
- 2-(4-Isobutoxyphenyl)quinoline-4-carbohydrazide (CAS 956576-44-6)
- 2-(3-Isobutoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160264-69-6)
- 2-(4-Isobutoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160264-84-5)
- 2-(3-Isobutoxyphenyl)-6,8-dimethylquinoline-4-carboxylic acid (CAS 588674-05-9)
- 2-(4-Isobutoxyphenyl)-6,8-dimethylquinoline-4-carboxylic acid (CAS 932886-65-2)
Recommended Standards
- 2-(3-Butoxyphenyl)quinoline-4-carbohydrazide (CAS 524932-95-4)
- 2-(3-Butoxyphenyl)-8-methylquinoline-4-carboxylic acid (CAS 932928-78-4)
- 2-(3-Butoxyphenyl)-6-methylquinoline-4-carboxylic acid (CAS 932928-74-0)
- Methyl indolizine-6-carboxylate (CAS 1823872-05-4)
- 3-Nitro-5-(2,2,2-trifluoroethoxy)aniline (CAS 329782-05-0)
- 11-(ferrocenyl)undecanethiol (CAS 127087-36-9)
- n-Methyl-n'-(3-methyl-1-phenyl-1h-pyrazol-5-yl)benzenecarboximidamide (CAS 380416-23-9)
- 6-Bromo-5-chloropicolinaldehyde (CAS 1227561-90-1)
- 3-Azido-7-hydroxycoumarin (CAS 817638-68-9)
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