6-Methoxy-N-(3-sulfopropyl) Quinolinium CAS 83907-40-8
| CAS No. | 83907-40-8 |
| Molecular Formula | C13H16NO4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Methoxy-N-(3-sulfopropyl) Quinolinium (CAS 83907-40-8), molecular formula C13H16NO4SH2O and molecular weight 300.35 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H16NO4SH2O, 6-Methoxy-N-(3-sulfopropyl) Quinolinium contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 300.35 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).
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), 6-Methoxy-N-(3-sulfopropyl) Quinolinium 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 | C13H16NO4S H2O |
| Molecular Weight | 300.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 1-(2-Methoxy-6-(methylsulfonyl)phenyl)piperazine (CAS 1000018-42-7)
- 6-methoxy-1-methyl-1H-1,3-benzodiazol-7-amine (CAS 1000202-26-5)
- 2-Methoxy-3-(trifluoromethyl)benzaldehyde (CAS 1000339-54-7)
- 1-Methoxy-3-methyl-5-(trifluoromethoxy)benzene (CAS 1000339-56-9)
- 5-Methoxy-7-methyl-1H-indazole-3-carbaldehyde (CAS 1000340-55-5)
- 5-Methoxy-7-methyl-1H-indazole-3-carboxylic acid (CAS 1000340-57-7)
- 5-Methoxy-6-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-90-8)
- 6-Methoxy-4-nitro-1H-indazole (CAS 1000341-08-1)
Recommended Standards
- 2-(4-(Methylthio)-1H-pyrazol-1-yl)acetonitrile (CAS 1469286-88-1)
- 3-amino-2-({pyrrolo[2,1-f][1,2,4]triazin-5-yl}methyl)propanenitrile (CAS 2092832-64-7)
- 2-(2-(((Cyclopropylmethyl)amino)methyl)pyrrolidin-1-yl)ethanol (CAS 1353947-12-2)
- 2-(2,4-difluorophenyl)oxirane (CAS 111991-12-9)
- N-(3-chloro-2-methylphenyl)-2-((5-(2-chlorophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332948-91-1)
- (S)-1-phenyl-2-(pyrrolidin-1-yl)ethan-1-amine (CAS 137581-63-6)
- (5-Amino-1-phenyl-1H-pyrazol-4-yl)(furan-2-yl)methanone (CAS 54606-39-2)
- Ethyl 5-amino-4-cyano-1-(3-fluorophenyl)pyrazole-3-carboxylate (CAS 1150164-17-2)
- Boc-MeTyr-OH (CAS 82038-34-4)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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