4-Methoxy-1-methyl-1H-imidazole-5-carboxamide CAS 77444-75-8
| CAS No. | 77444-75-8 |
| Molecular Formula | C6H9N3O2 |
| Molecular Weight | 155.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Methoxy-1-methyl-1H-imidazole-5-carboxamide is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Methoxy-1-methyl-1H-imidazole-5-carboxamide (CAS 77444-75-8) is a high-purity analytical reference standard with the molecular formula C6H9N3O2 and a molecular weight of 155.15 g/mol.
The molecular framework of 4-Methoxy-1-methyl-1H-imidazole-5-carboxamide (C6H9N3O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 4-Methoxy-1-methyl-1H-imidazole-5-carboxamide 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 | C6H9N3O2 |
| Molecular Weight | 155.15 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 3 |
Related Methoxy Standards
- N-methoxy-N-methyl-1H-pyrazole-4-carboxamide (CAS 1149587-06-3)
- 4-Methoxy-N-methyl-1H-pyrazole-1-carboxamide (CAS 14883-91-1)
- N-Methoxy-N-methylfuran-3-carboxamide (CAS 148900-66-7)
- N-Methoxy-N-methyl-1H-pyrazole-5-carboxamide (CAS 162468-84-0)
- 5-Methoxy-1-methyl-1H-imidazole-4-carboxamide (CAS 88100-25-8)
- 7-Methoxy-6,7-dihydro-4H-[1,2,3]triazolo[5,1-c][1,4]oxazine (CAS 872353-63-4)
- N-Methoxy-N-methyl-1H-imidazole-1-carboxamide (CAS 862873-06-1)
- N-Methoxy-N-methyl-2-furancarboxamide (CAS 95091-92-2)
Recommended Standards
- 4-Isopropyl-1h-1,2,3-triazole-5-carboxylic acid (CAS 862112-06-9)
- 4-Methyl-2-(2-oxopropylidene)oxazolidin-5-one (CAS 28897-82-7)
- 4-ethoxy-1H-pyrrole-2-carboxylic acid (CAS 98547-56-9)
- 4-Nitro-1-(propan-2-yl)-1h-imidazole (CAS 866251-86-7)
- JNJ-2408068, >98% (HPLC) (CAS 317846-22-3)
- 1-(5-BROMO-1-METHYL-1H-INDOL-3-YL)-2,2,2-TRIFLUOROETHANONE (CAS 1419518-02-7)
- 4'-Fluoro-[1,1'-biphenyl]-4-thiol (CAS 200958-13-0)
- (R)-1-(5-chloro-2-methylphenyl)ethan-1-amine (CAS 1213698-22-6)
- Methyl 2-Bromo-6-methylbenzoate (CAS 99548-56-8)
- N-Benzyl-6-bromo-N-methylpyridin-2-amine (CAS 1209458-62-7)
- 2-(tert-Butoxy)-1-cyclopropoxy-4-methoxybenzene (CAS 1243482-26-9)
- 1-(3,5-Dimethyl-2-furyl)propan-1-one (CAS 75426-42-5)
- 5,5'-Dimethoxy-2,2'-bipyridine (CAS 39858-87-2)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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