3-Methoxy-4-(1h-pyrrol-1-yl)aniline hydrochloride CAS 1279219-16-7
| CAS No. | 1279219-16-7 |
| Molecular Formula | C11H12N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methoxy-4-(1h-pyrrol-1-yl)aniline hydrochloride (CAS 1279219-16-7), molecular formula C11H12N2OHCl and molecular weight 224.69 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 3-Methoxy-4-(1h-pyrrol-1-yl)aniline hydrochloride is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 224.69 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 3-Methoxy-4-(1h-pyrrol-1-yl)aniline hydrochloride 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 | C11H12N2O HCl |
| Molecular Weight | 224.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Methoxy Standards
- 1-(2-Methoxy-6-(methylsulfonyl)phenyl)piperazine (CAS 1000018-42-7)
- 6-methoxy-1-methyl-1H-1,3-benzodiazol-7-amine (CAS 1000202-26-5)
- 2-Methoxy-3-(trifluoromethyl)benzaldehyde (CAS 1000339-54-7)
- 1-Methoxy-3-methyl-5-(trifluoromethoxy)benzene (CAS 1000339-56-9)
- 5-Methoxy-7-methyl-1H-indazole-3-carbaldehyde (CAS 1000340-55-5)
- 5-Methoxy-7-methyl-1H-indazole-3-carboxylic acid (CAS 1000340-57-7)
- 5-Methoxy-6-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-90-8)
- 6-Methoxy-4-nitro-1H-indazole (CAS 1000341-08-1)
Recommended Standards
- N-(2-Fluorobenzyl)-1-(4-fluorophenyl)methanamine (CAS 797769-56-3)
- 3-(4-Fluorophenyl)acrylaldehyde (CAS 24654-55-5)
- 2-Chloro-1-propoxy-4-(trifluoromethyl)benzene (CAS 1443345-53-6)
- Methyl 4-bromo-3-(2-methoxyethoxy)thiophene-2-carboxylate (CAS 1710202-50-8)
- Methyl 6-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-2-(2-chlorobenzamido)-4H,5H,6H,7H-thieno[2,3-c]pyridine-3-carboxylate (CAS 321430-38-0)
- (R)-tert-Butyl 1-(3-fluorobenzoyl)pyrrolidin-3-ylcarbamate (CAS 1286208-20-5)
- Methyl 5,6,7,8-tetrahydro-1,7-naphthyridine-3-carboxylate (CAS 1253888-80-0)
- 3-Methoxy-4-cyclopropylbromobenzene (CAS 1353855-16-9)
- 4-(Benzylcarbamoyl)butanoic acid (CAS 42856-45-1)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
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