1-(5-methylpyridin-2-yl)ethanamine CAS 885277-04-3
| CAS No. | 885277-04-3 |
| Molecular Formula | C8H12N2 |
| Molecular Weight | 136.19 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 1-(5-methylpyridin-2-yl)ethanamine.
1-(5-methylpyridin-2-yl)ethanamine (CAS 885277-04-3), molecular formula C8H12N2 and molecular weight 136.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H12N2, 1-(5-methylpyridin-2-yl)ethanamine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 136.19 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C8H12N2 |
| Molecular Weight | 136.19 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related methylpyridin Standards
- 2-(4-Methylpyridin-3-yl)ethan-1-amine (CAS 1000504-51-7)
- 2-(5-Methylpyridin-3-yl)ethan-1-amine (CAS 1000539-55-8)
- (R)-1-(6-methylpyridin-3-yl)ethan-1-amine (CAS 1011558-01-2)
- methyl[(5-methylpyridin-2-yl)methyl]amine (CAS 1060801-52-6)
- Methyl[(4-methylpyridin-3-yl)methyl]amine (CAS 1060804-84-3)
- 1-(4-Methylpyridin-3-yl)ethan-1-amine (CAS 1060805-01-7)
- 1-(2-Methylpyridin-4-yl)ethan-1-amine (CAS 114919-76-5)
- 1-(3-Methylpyridin-4-yl)ethanamine (CAS 1149588-71-5)
Recommended Standards
- 1-(5-Ethylpyridin-2-yl)methanamine (CAS 55243-14-6)
- 1-(6-Methyl-pyridin-2-yl)-ethylamine (CAS 58088-67-8)
- 1-(4-Methyl-pyridin-2-yl)-ethylamine (CAS 58088-63-4)
- 1-(Bicyclo[2.2.1]hept-2-en-2-yl)ethanone (CAS 71720-43-9)
- 6-Iodo-4-methylpyridin-3-amine (CAS 633328-47-9)
- N-[(3-Chlorophenyl)sulfonyl]-L-leucine (CAS 1132787-68-8)
- 5-(((2-Bromophenyl)thio)methyl)-N-hydroxyisoxazole-3-carboxamide (CAS 823220-11-7)
- 2,3,4,6-Tetra-O-acetyl-D-glucopyranose (CAS 10343-06-3)
- Tert-butyl 2-(3-hydroxyphenyl)-1-oxa-7-azaspiro[4.5]Decane-7-carboxylate (CAS 1206970-72-0)
- N-Benzyl-2-formyl Desipramine (CAS 134150-70-2)
- 2-(3,5-Difluoro-4-hydroxyphenyl)acetic acid (CAS 1042703-32-1)
- Potassium (6-bromopyridin-2-yl)trifluoroborate (CAS 1189097-42-4)
- 2-(Chloromethyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one (CAS 58333-27-0)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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