1-Carboxypentyl-2,3,3-trimethylindolenium-5-sulfonate, Potassium Salt CAS 246516-15-4
| CAS No. | 246516-15-4 |
| Molecular Formula | C17H23NO5S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Carboxypentyl-2,3,3-trimethylindolenium-5-sulfonate, Potassium Salt 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.
CATO supplies 1-Carboxypentyl-2,3,3-trimethylindolenium-5-sulfonate, Potassium Salt (CAS 246516-15-4), a certified reference material (molecular formula C17H23NO5SK, MW 392.53 g/mol) for analytical method development and quality control.
Structurally, 1-Carboxypentyl-2,3,3-trimethylindolenium-5-sulfonate, Potassium Salt (C17H23NO5SK) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 392.53 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C17H23NO5S K |
| Molecular Weight | 392.53 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Carboxypentyl Standards
- 2-(5-(1-(5-Carboxypentyl)-3,3-dimethylindolin-2-ylidene)penta-1,3-dien-1-yl)-1,3,3-trimethyl-3H-indol-1-ium chloride (CAS 1032678-07-1)
- 1-(5-Carboxypentyl)-2-(3-(1-(5-carboxypentyl)-3,3-dimethylindolin-2-ylidene)prop-1-en-1-yl)-3,3-dimethyl-3H-indol-1-ium bromide (CAS 1034871-56-1)
- N-5-Carboxypentyl-deoxymannojirimycin (CAS 104154-10-1)
- 2-(3-(1-(5-Carboxypentyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)prop-1-en-1-yl)-1,3,3-trimethyl-3H-indol-1-ium-5-sulfonate (CAS 1121756-11-3)
- 2-(5-(1-(5-Carboxypentyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)penta-1,3-dien-1-yl)-1,3,3-trimethyl-3H-indol-1-ium-5-sulfonate (CAS 1121756-16-8)
- N-5-Carboxypentyl-1-deoxygalactonojirimycin (CAS 1240479-07-5)
- 2-(7-(1-(5-Carboxypentyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)hepta-1,3,5-trien-1-yl)-1,3,3-trimethyl-3H-indol-1-ium-5-sulfonate (CAS 1251915-04-4)
- 2-(3-(1-(5-Carboxypentyl)-3,3-dimethylindolin-2-ylidene)prop-1-en-1-yl)-1,3,3-trimethyl-3H-indol-1-ium iodide (CAS 1251915-29-3)
Recommended Standards
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- 2-{[4-(benzyloxy)phenyl]amino}-4-methoxypyridine-3-carbonitrile (CAS 341967-08-6)
- 1-Allyl-4-(2-fluorophenyl)-1H-imidazol-5-amine (CAS 1248627-60-2)
- Benzothiophene-5-sulfonyl Chloride (CAS 128852-05-1)
- 4-(1-Methylpiperidin-2-yl)pyridine (CAS 104936-72-3)
- 1-Undecanol (CAS 112-42-5)
- 1-{4-[3-(1-Acetyl-piperidin-4-yl)-propyl]-piperidin-1-yl}-ethanone (CAS 865075-91-8)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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