Methyl 2-acetamido-5-acetoxy-4-methoxybenzoate CAS CATO-C3D-4437
| CAS No. | CATO-C3D-4437 |
| Molecular Formula | C13H15NO6 |
| Molecular Weight | 281.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 2-acetamido-5-acetoxy-4-methoxybenzoate 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.
Methyl 2-acetamido-5-acetoxy-4-methoxybenzoate (CAS CATO-C3D-4437), molecular formula C13H15NO6 and molecular weight 281.26 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 2-acetamido-5-acetoxy-4-methoxybenzoate (C13H15NO6) contains a nitrogen-containing heterocyclic scaffold, 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.
Physical & Chemical Properties
| Molecular Formula | C13H15NO6 |
| Molecular Weight | 281.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl 3-acetamido-4-acetoxy-5-methoxybenzoate (CAS CATO-C3D-4799)
- 2-Acetamido-5-naphthol-7-sulfonicacid (CAS 6334-97-0)
- 6- Acetamido- 4- hydroxy- 2- naphthalenesulfonic Acid (CAS 6361-41-7)
- Ethyl 2-acetamido-2-(diethoxyphosphoryl)acetate (CAS 85992-74-1)
- 2-Acetamido-9H-fluoren-9-yl acetate (CAS 108973-47-3)
- 2-Acetamido-9H-fluoren-1-yl acetate (CAS 64724-48-7)
- Ethyl 2-acetamido-7-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 91421-24-8)
- Ethyl 2-acetamido-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 76981-73-2)
Recommended Standards
- Dimethyl 2-(4-amino-3-(methoxycarbonyl)phenyl)malonate (CAS CATO-C3D-3127)
- Dimethyl 2-(5-amino-2-(methoxycarbonyl)phenyl)malonate (CAS CATO-C3D-3126)
- Clavulanate Potassium EP Impurity G (CAS 374816-32-7)
- Dimethyl 2-(4-amino-2-(methoxycarbonyl)phenyl)malonate (CAS 1383786-28-4)
- Methyl 2-(piperazin-1-ylmethyl)benzoate (CAS 1131622-80-4)
- 2-Fluoro-4-methyl-5-nitrobenzeneboronic acid pinacol ester, 97% (CAS 1510828-68-8)
- 9-Thia-2-azaspiro[5.5]Undecane 9,9-dioxide (CAS 1339464-11-7)
- 2-(4-Bromophenyl)propan-2-amine hydrochloride (CAS 1173047-86-3)
- 5-(Methoxymethyl)oxazolidin-2-one (CAS 135205-36-6)
- Triethyl 3,5,5'-trimethyl-1H,1'H-[2,3'-bipyrrole]-2',4,4'-tricarboxylate (CAS 24744-73-8)
- cis-(3-amino-1-methyl-cyclobutyl)carbamic acid tert-butyl ester (CAS 1408076-04-9)
- 2-(Prop-2-yn-1-yl)-1H-imidazole (CAS 2228371-02-4)
- (3-Bromo-2-methylpropoxy)cyclohexane (CAS 1491596-50-9)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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