7-Hydroxy-6-(hydroxymethyl)-3-methyl-6,7,8,9-tetrahydro-4H-quinolizin-4-one CAS 2648985-69-5
| CAS No. | 2648985-69-5 |
| Molecular Formula | C11H15NO3 |
| Molecular Weight | 209.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Hydroxy-6-(hydroxymethyl)-3-methyl-6,7,8,9-tetrahydro-4H-quinolizin-4-one (CAS 2648985-69-5), molecular formula C11H15NO3 and molecular weight 209.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H15NO3, 7-Hydroxy-6-(hydroxymethyl)-3-methyl-6,7,8,9-tetrahydro-4H-quinolizin-4-one contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 209.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 7-Hydroxy-6-(hydroxymethyl)-3-methyl-6,7,8,9-tetrahydro-4H-quinolizin-4-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H15NO3 |
| Molecular Weight | 209.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
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Recommended Standards
- 6-Phenylindolin-2-one (CAS 90751-00-1)
- 7-phenyl-2,3-dihydro-1H-indol-2-one (CAS 31676-48-9)
- 6-Butoxy-5-methylpyridine-3-carboxylic acid (CAS 2027444-93-3)
- 9-(Methylamino)-1H-phenalen-1-one (CAS 69454-54-2)
- 3-Methyl-2-(o-tolyl)quinazolin-4(3H)-one (CAS 24303-76-2)
- FK-506-13C,D4 (Major) (Tacrolimus) (CAS CATO-C4X-130060)
- 4-(Pyridin-3-yl)piperidin-4-amine trihydrochloride (CAS 1707602-23-0)
- N-(5-(2-Methoxyphenyl)-1,3,4-oxadiazol-2-yl)-1-methyl-1H-pyrazole-5-carboxamide (CAS 1173038-62-4)
- Baclofen impurity 4 (CAS 159112-23-9)
- Finerenone Impurity 78 (CAS CATO-C4X-288078)
- Ethyl 2-(3-hydroxyphenyl)-4-methylthiazole-5-carboxylate (CAS 209538-87-4)
- Azilsartan Impurity 38 (CAS 1225044-11-0)
- tert-Butyl (S)-(1-(methylamino)propan-2-yl)carbamate (CAS 873221-70-6)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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