2-Acetamido-3-acetoxybenzoic Acid Methyl Ester CAS 100193-10-0
| CAS No. | 100193-10-0 |
| Molecular Formula | C12H13NO5 |
| Molecular Weight | 251.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 251.24 g/mol gives 2-Acetamido-3-acetoxybenzoic Acid Methyl Ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Acetamido-3-acetoxybenzoic Acid Methyl Ester (CAS 100193-10-0), molecular formula C12H13NO5 and molecular weight 251.24 g/mol, is a CATO reference standard with documented purity and traceability.
2-Acetamido-3-acetoxybenzoic Acid Methyl Ester (C12H13NO5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Acetamido-3-acetoxybenzoic Acid Methyl Ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H13NO5 |
| Molecular Weight | 251.24 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, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Efinaconazole Impurity 47 (CAS CATO-C4X-124347)
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- (2,3-Dihydrobenzo[b][1,4]dioxine-6-carbonyl)alanine (CAS 1009513-69-2)
- N-Cyclohexyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazol-2-amine (CAS 1309981-59-6)
- 2-(1,3,4-Oxadiazol-2-yl)phenyl 4-chlorobenzoate (CAS 240115-77-9)
- 5-Formyl-1-methyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 2138085-24-0)
- (4S,4'S)-1,1',4,4'-Tetraisopropyl-4,4',5,5'-tetrahydro-1H,1'H-2,2'-biimidazole (CAS 2374958-87-7)
- 2-(4-Formyl-2-methoxyphenoxy)-n-methylacetamide (CAS 91133-90-3)
- 2-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)-5-(trifluoromethyl)pyridine (CAS 2685745-79-1)
- 2-Allyl-2-methylmalonic Acid Eiethyl Ester (CAS 53651-72-2)
- Ethyl gabapentin ester, >98% (CAS 138799-97-0)
- Ethyl 6,8-dibromoimidazo[1,2-a]pyrazine-2-carboxylate (CAS 87597-21-5)
- Peptide Impurity 04 (CAS 2913424-91-4)
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