2-Amino-4,5-diethoxybenzoic acid CAS 20197-72-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20197-72-2 |
| Molecular Formula | C11H15NO4 |
| Molecular Weight | 225.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-4,5-diethoxybenzoic acid (CAS 20197-72-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H15NO4. Molecular weight: 225.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H15NO4 |
| Molecular Weight | 225.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- Methyl 4-amino-3-(2-methoxyethoxy)benzoate (CAS 1001346-00-4)
- 6-Amino-3-methyl-1-(2-methylpropyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde (CAS 101989-80-4)
- 3-Amino-2-(3-hydroxy-4-methoxybenzyl)propanoic acid (CAS 1038704-55-0)
- Methyl 2-amino-3-(4-hydroxy-3-methoxyphenyl)propanoate (CAS 113948-28-0)
- Ethyl 2-amino-4,6-dimethoxybenzoate (CAS 1183295-84-2)
- Ethyl 2-amino-3,6-dimethoxybenzoate (CAS 1183498-93-2)
- 3-(5-Amino-2,3-dimethoxyphenyl)propanoic acid hydrochloride (CAS 1192657-80-9)
- (r)-2-Amino-2-(8-methoxy-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)ethan-1-ol (CAS 1212874-27-5)
Recommended Standards
- 2-amino-3,4-diethoxybenzoic acid (CAS 61948-72-9)
- 2-Butoxy-1-methoxy-4-nitrobenzene (CAS 205067-45-4)
- 2-amino-2-(3,4-dimethoxyphenyl)propanoic acid (CAS 4454-13-1)
- 6-Methoxy-1H-indole-5-carboxylic acid (CAS 155824-16-1)
- N-((1H-pyrazol-4-yl)methyl)-1-(2-cyclopropylthiazol-4-yl)methanamine (CAS 1427015-02-8)
- Methyl pyrazolo[1,5-a]pyrimidine-5-carboxylate (CAS 1453176-67-4)
- 1-(4,4-Dimethylcyclohexyl)-2,2,2-trifluoroethan-1-one (CAS 2091393-18-7)
- 5-(Hydroxymethyl)-1-methylpyrazole (CAS 84547-61-5)
- (R)-Ethyl 2-(4-amino-6-bromo-2,2-dimethylchroman-4-yl)-2,2-difluoroacetate hydrochloride (CAS 1427514-96-2)
- Neuropeptide S (human) (CAS 412938-67-1)
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