Ethyl 3-amino-2-methylbenzoate CAS 57414-85-4
| CAS No. | 57414-85-4 |
| Molecular Formula | C10H13NO2 |
| Molecular Weight | 179.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 3-amino-2-methylbenzoate.
Ethyl 3-amino-2-methylbenzoate (CAS 57414-85-4), molecular formula C10H13NO2 and molecular weight 179.22 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Ethyl 3-amino-2-methylbenzoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 179.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Ethyl 3-amino-2-methylbenzoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H13NO2 |
| Molecular Weight | 179.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1973 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 2-(4-Amino-2,3-dimethylphenyl)acetic acid (CAS 1009031-42-8)
- 4-Amino-4-phenylbutanoic acid (CAS 1011-60-5)
- 4-Amino-N-(pyridin-3-yl)butanamide (CAS 1016769-00-8)
- 3-Amino-2-(p-tolyl)propanoic acid (CAS 1017787-82-4)
- 3-Amino-2-(m-tolyl)propanoic acid (CAS 1017787-99-3)
- 3-Amino-N-(3-methylpyridin-2-yl)propanamide (CAS 1019365-44-6)
- 3-Amino-N-(5-methylpyridin-2-yl)propanamide (CAS 1019404-68-2)
- (S)-2-Amino-2-(2,4-dimethylphenyl)acetic acid (CAS 1022990-85-7)
Recommended Standards
- Ethyl 3, 5-dimethyl-2-pyridinecarboxylate (CAS 80206-41-3)
- Ethyl 3-Amino-4-methylbenzoate (CAS 41191-92-8)
- Ethyl 3-(4-Pyridyl)propanoate (CAS 52809-19-5)
- Ethyl 4-(aminomethyl)benzoate (CAS 366-84-7)
- Methyl 3-chloro-5-cyanopicolinate (CAS 1374651-85-0)
- 1-(4-fluoro-2-methylphenyl)-1H-pyrazole-3-carboxylic acid (CAS 1152536-04-3)
- (4-Bromo-3-(trifluoromethyl)phenyl)boronic acid (CAS 1310383-25-5)
- 6-(Trifluoromethoxy)spiro[benzo[e][1,3]oxazine-2,4'-piperidin]-4(3H)-one hydrochloride (CAS 1823184-48-0)
- 5-((4-Chlorophenyl)sulfonyl)-N,N-dimethyl-1,2,3-thiadiazole-4-carboxamide (CAS 306977-08-2)
- 1-(difluoromethyl)-3,5-dimethyl-1H-pyrazol-4-amine,HCl (CAS 1305711-79-8)
- (2,2-Difluorocyclopentyl)methanesulfonyl chloride (CAS 1785345-03-0)
- Aripiprazole Impurity N14 (2,6-quinolinediol) (CAS 19315-93-6)
- 4,4,5,5-Tetramethyl-2-(3-methylbutan-2-yl)-1,3,2-dioxaborolane (CAS 807611-14-9)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
Why CATO?
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