Quinamine CAS 464-85-7
| CAS No. | 464-85-7 |
| Molecular Formula | C19H24N2O2 |
| Molecular Weight | 312.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Quinamine is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Quinamine (CAS 464-85-7), molecular formula C19H24N2O2 and molecular weight 312.41 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Quinamine (C19H24N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 312.41 g/mol, it falls into the moderately-high-molecular-weight range. 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 | C19H24N2O2 |
| Molecular Weight | 312.41 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Praziquantel Impurity 3 (CAS 94494-35-6)
- tert-Butyl 2-(naphthalen-1-yl)piperazine-1-carboxylate (CAS 886770-75-8)
- N4-(4-(4-ethylpiperazin-1-yl)phenyl)-N6-methylpyrimidine-4,6-diamine (CAS 872511-35-8)
- tert-Butyl 2-(naphthalen-2-yl)piperazine-1-carboxylate (CAS 886770-85-0)
- 5-Bromo-N,N-dimethylpyrimidine-2-carboxamide (CAS 915948-92-4)
- 5-Bromo-2-(trifluoromethyl)nicotinonitrile (CAS 1245914-98-0)
- 2-(((Dimethyl(oxo)-lambda6-sulfanylidene)amino)methyl)benzoic acid (CAS 1621962-44-4)
- 4-benzyl-4,8-diazatricyclo[5.2.2.0^{2,6}]undecane dihydrochloride (CAS 2060060-43-5)
- Methyl 3-(4-(2-fluorobenzamido)phenoxy)thiophene-2-carboxylate (CAS 900019-25-2)
- Tert-butyl 2-bromo-5,6,8,9-tetrahydro-7H-pyrido[2,3-d]azepine-7-carboxylate (CAS 1445951-00-7)
- 1H-Imidazole-5-carbonitrile, 2-methyl- (CAS 112108-86-8)
- Tert-butyl4-oxo-1-azaspiro[4.4]nonane-1-carboxylate (CAS 1540034-11-4)
- 6-(Naphthalen-2-yloxy)-5H-thiazolo[3,2-a]pyrimidine-5,7(6H)-dione (CAS 92691-19-5)
- Liraglutide-d8 Tritrifluoroacetate (CAS CATO-C4X-199223)
Why CATO?
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