4-Chloro-2-methoxy-1-methyl-1h-imidazole-5-carbaldehyde CAS 1308650-32-9
| CAS No. | 1308650-32-9 |
| Molecular Formula | C6H7ClN2O2 |
| Molecular Weight | 174.58 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 4-Chloro-2-methoxy-1-methyl-1h-imidazole-5-carbaldehyde.
4-Chloro-2-methoxy-1-methyl-1h-imidazole-5-carbaldehyde (CAS 1308650-32-9) is a high-purity analytical reference standard with the molecular formula C6H7ClN2O2 and a molecular weight of 174.58 g/mol.
Based on its molecular formula C6H7ClN2O2, 4-Chloro-2-methoxy-1-methyl-1h-imidazole-5-carbaldehyde contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 174.58 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-Chloro-2-methoxy-1-methyl-1h-imidazole-5-carbaldehyde 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 | C6H7ClN2O2 |
| Molecular Weight | 174.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-(3-Chloro-5-methyl-1H-pyrazol-1-yl)acetic acid (CAS 1015782-12-3)
- Methyl 4-chloro-1-methyl-1H-pyrazole-3-carboxylate (CAS 1017784-04-1)
- 3-Chloro-4-oxocyclopent-2-en-1-yl acetate (CAS 102355-06-6)
- (2-Chloro-1,2-difluoroethenyl)benzene (CAS 10575-55-0)
- 4-Chloro-2-ethyl-1H-imidazole-5-carboxylic acid (CAS 1093261-80-3)
- 5-Chloro-2-ethyl-6-hydroxypyrimidin-4(3H)-one (CAS 1197-31-5)
- 2-(6-Chloro-pyridazin-3-yloxy)-ethanol (CAS 122913-80-8)
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Recommended Standards
- 3-Chloro-4-isopropoxycyclobut-3-ene-1,2-dione (CAS 130837-47-7)
- 2-(4-Chloro-1-methyl-1H-pyrazol-3-yl)acetic acid (CAS 1310379-35-1)
- methyl 4-chloro-5-methyl-1H-pyrazole-3-carboxylate (CAS 1281872-47-6)
- 2-(4-Chloro-1-methyl-1h-pyrazol-5-yl)acetic acid (CAS 1310379-36-2)
- (2,2-difluoro-1-methyl-cyclopropyl)methanol (CAS 128230-72-8)
- 24-Epi Brassinolide (CAS 78821-43-9)
- Methyl (S)-1-(Dimethylcarbamoyl)pyrrolidine-2-carboxylate (CAS 1493675-45-8)
- Mirabegron Impurity 78 (CAS CATO-C4X-103278)
- 3-(3-chloro-4-methoxybenzoyl)-4H,5H,6H-cyclopenta[b]thiophen-2-amine (CAS 1797174-07-2)
- N-Benzyl-2-(4-bromophenyl)imidazo[1,2-a]pyridin-3-amine (CAS 1369958-70-2)
- Mosapride Impurity 43 (CAS 1225199-36-9)
- 2-(2-Imidazolyl)benzylamine Dihydrochloride (CAS 1909336-71-5)
- 2,3-Dichloro-5-methylthieno[3,2-b]pyridine (CAS 170861-46-8)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
Why CATO?
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