4-Amino-3-(4-isopropylphenyl)butanoic acid CAS 52237-20-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52237-20-4 |
| Molecular Formula | C13H19NO2 |
| Molecular Weight | 221.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-3-(4-isopropylphenyl)butanoic acid (CAS 52237-20-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H19NO2. Molecular weight: 221.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H19NO2 |
| Molecular Weight | 221.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- 3-Amino-2-(4-ethylbenzyl)-2-methylpropanoic acid (CAS 1017210-21-7)
- Ethyl 3-amino-2-(3-methylbenzyl)propanoate (CAS 1038367-77-9)
- 4-Amino-4-mesitylbutanoic acid (CAS 1042520-36-4)
- 1-Amino-3-(thiophene-2-sulfonyl)propan-2-ol (CAS 1082500-83-1)
- (2-Amino-5-(4-methylpiperazin-1-yl)phenyl)methanol (CAS 1092931-97-9)
- 2-Amino-4-[(4-methylpiperazin-1-yl)methyl]phenol (CAS 1096801-45-4)
- (3-Amino-4-(4-methylpiperazin-1-yl)phenyl)methanol (CAS 1158643-48-1)
- Methyl 4-amino-4-(2,4-dimethylphenyl)butanoate (CAS 1178278-37-9)
Recommended Standards
- 4-[6-Methyl-2-(propan-2-yl)pyrimidin-4-yl]morpholine (CAS 383146-31-4)
- 4-Amino-3-mesitylbutanoic acid (CAS 28311-40-2)
- 4-[(2-Methoxyphenoxy)methyl]piperidine (CAS 63608-36-6)
- 3-(2-Chlorophenoxy)-2-methylpropane-1-sulfonyl chloride (CAS 1341909-51-0)
- 2-(3,4-Dimethylphenyl)propan-1-ol (CAS 1225478-78-3)
- tert-Butyl 6-(bromomethyl)-1H-benzo[d]imidazole-1-carboxylate (CAS 226250-03-9)
- 5-Chloro-N-(3-propylbenzo[d]thiazol-2(3H)-ylidene)thiophene-2-carboxamide (CAS 899351-35-0)
- 1-(Bromomethyl)-2-fluoro-4,5-dimethoxybenzene (CAS 79474-30-9)
- Methyl 2-iodo-5-methyl-3-nitrobenzoate (CAS 854645-22-0)
- Vialox Peptide(Pentapeptide-3) diacetate (CAS 725232-44-0)
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 13829788188 / jacky.chen@cato-chem.com