4-Cyclopropoxy-N-methyl-3-nitropyridin-2-amine CAS 1243464-36-9
| CAS No. | 1243464-36-9 |
| Molecular Formula | C9H11N3O3 |
| Molecular Weight | 209.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Cyclopropoxy-N-methyl-3-nitropyridin-2-amine (CAS 1243464-36-9), molecular formula C9H11N3O3 and molecular weight 209.20 g/mol, is a CATO reference standard with documented purity and traceability.
4-Cyclopropoxy-N-methyl-3-nitropyridin-2-amine (C9H11N3O3) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-Cyclopropoxy-N-methyl-3-nitropyridin-2-amine 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 | C9H11N3O3 |
| Molecular Weight | 209.20 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Cyclopropoxy Standards
- (3-Cyclopropoxy-4-nitropyridin-2-yl)methanamine (CAS 1243285-33-7)
- 2-Cyclopropoxy-1-methoxy-4-nitrobenzene (CAS 1243311-65-0)
- 1-Cyclopropoxy-4-methoxy-2-nitrobenzene (CAS 1243311-93-4)
- 5-Cyclopropoxy-4-methoxynicotinic acid (CAS 1243312-67-5)
- 4-Cyclopropoxy-2-methoxynicotinic acid (CAS 1243312-71-1)
- 1-Cyclopropoxy-3-methoxy-2-nitrobenzene (CAS 1243315-82-3)
- 5-Cyclopropoxy-N-methyl-2-nitropyridin-3-amine (CAS 1243317-36-3)
- 4-Cyclopropoxy-6-methoxypicolinic acid (CAS 1243320-74-2)
Recommended Standards
- 2-(Dimethylcarbamoyl)-6-hydroxybenzoic acid (CAS 1243456-39-4)
- 5-Cyclopropoxy-3-methoxypicolinic acid (CAS 1243464-55-2)
- 5-(Dimethylcarbamoyl)-2-hydroxybenzoic acid (CAS 1243454-31-0)
- 5-Cyclopropoxy-2-methoxyisonicotinic acid (CAS 1243465-49-7)
- 2-(2-Chlorophenyl)-8-ethylquinoline-4-carbonyl chloride (CAS 1160261-20-0)
- Abrine (CAS 526-31-8)
- (S)-3-Methyl-2-butylamine Hydrochloride (CAS 31519-53-6)
- 2-Amino-5-(difluoromethyl)-6-methylnicotinic acid (CAS 1805017-70-2)
- Hexanedioic acid, polymer with 1,2-ethanediol, 1,3-isobenzofurandione and 4,5,6,7-tetrachloro-1,3-isobenzofurandione (CAS 61630-89-5)
- 3-Amino-4-(p-tolyl)-6-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 832737-65-2)
- tert-Butyl 2-(benzyloxycarbonylamino)-5,5,5-trifluoro-4-(trifluoromethyl)pentanoate (CAS 1422766-09-3)
- 3-Hydroxy-1-(4H-1,2,4-triazol-4-yl)-1,4,5,6-tetrahydro-2H-indol-2-one (CAS 1144474-71-4)
- 2-amino-6-methylchromeno[8,7-d][1,3]oxazol-8-one (CAS 114476-70-9)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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