N-Methyl-1-(quinolin-8-yl)methanamine oxalate CAS 1185690-45-2
| CAS No. | 1185690-45-2 |
| Molecular Formula | C11H12N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 262.26 g/mol gives N-Methyl-1-(quinolin-8-yl)methanamine oxalate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-Methyl-1-(quinolin-8-yl)methanamine oxalate (CAS 1185690-45-2), molecular formula C11H12N2C2H2O4 and molecular weight 262.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-Methyl-1-(quinolin-8-yl)methanamine oxalate (C11H12N2C2H2O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 262.26 g/mol, it falls into the medium-molecular-weight range. 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.
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 | C11H12N2 C2H2O4 |
| Molecular Weight | 262.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Recommended Standards
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- (S)-N-((1-(2-Aminoethyl)pyrrolidin-2-yl)methyl)-N-methylpropan-2-amine (CAS 1354000-90-0)
- 2-Chloro-N-(4-morpholinophenyl)acetamide (CAS 170655-46-6)
- 2-Bromo-1-cyclopropyl-4-methylbenzene (CAS 90841-16-0)
- 3-Cyclopropyl-6-ethyl-1-(2-fluorophenyl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1018053-46-7)
- 2-Bromo-3-chloro-5-(difluoromethyl)-4-(trifluoromethyl)pyridine (CAS 1806033-01-1)
- 4-(Difluoromethoxy)-1-phenyl-1h-pyrazole-3-carboxylic acid (CAS 1152603-43-4)
- 6-amino-3H,4H-pyrrolo[2,1-f][1,2,4]triazin-4-one hydrochloride (CAS 1624260-71-4)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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