3-Morpholinopyridin-2-amine CAS 1036645-86-9
| CAS No. | 1036645-86-9 |
| Molecular Formula | C9H13N3O |
| Molecular Weight | 179.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-Morpholinopyridin-2-amine (C9H13N3O) is characterized by a nitrogen-containing heterocyclic scaffold, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-Morpholinopyridin-2-amine (CAS 1036645-86-9), molecular formula C9H13N3O and molecular weight 179.22 g/mol, is a CATO reference standard with documented purity and traceability.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H13N3O |
| Molecular Weight | 179.22 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related Morpholinopyridin Standards
- 5-Morpholinopyridin-3-amine (CAS 1008853-90-4)
- 3-morpholinopyridin-4-amine (CAS 144864-28-8)
- 2-Morpholinopyridin-4-amine (CAS 35980-77-9)
- 5-Morpholinopyridin-2-amine, 97% (CAS 571189-78-1)
- 6-Morpholinopyridin-2-amine, 97% (CAS 400774-96-1)
- 2-MOrpholinopyridin-3-ol (CAS 1823935-92-7)
- 4-Methyl-2-morpholinopyridin-3-amine (CAS 1086378-55-3)
- (5-Morpholinopyridin-3-yl)methanamine (CAS 1211519-07-1)
Recommended Standards
- 1-Isobutyl-4-nitrobenzene (CAS 10342-60-6)
- n-Isopropylbenzo[d][1,3]dioxol-5-amine (CAS 10368-14-6)
- 3-(4-aminophenyl)-2-methylpropanoic acid (CAS 103096-03-3)
- Piperazin-1-yl(1H-pyrrol-2-yl)methanone (CAS 1038285-42-5)
- 4-(2-Bromophenylamino)-1,1,1-trifluorobut-3-en-2-one (CAS 176722-52-4)
- Ethyl 2-[(pyridin-4-ylmethyl)sulfanyl]acetate (CAS 82118-29-4)
- 4-chloro-3-iodo-1H-pyrazolo[3,4-b]pyridine (CAS 949558-30-9)
- Tri-n-butyltin Deuteride (CAS 6180-99-0)
- 1-Phenyl-3-((3-(trifluoromethyl)phenyl)imino)indolin-2-one (CAS 303149-14-6)
- Setmelanotide (CAS 920014-72-8)
- bis(2-ethyl-2-methoxybutyl)amine (CAS 1803595-14-3)
- 2-(4-Methyl-3-nitrophenoxy)acetohydrazide (CAS 1691084-34-0)
- 2-(Piperidin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (CAS 1015242-08-6)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
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