1-Naphthyl Phosphate Potassium Salt CAS 100929-85-9
| CAS No. | 100929-85-9 |
| Molecular Formula | C10H9O4P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-Naphthyl Phosphate Potassium Salt (CAS 100929-85-9), molecular formula C10H9O4PK and molecular weight 263.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-Naphthyl Phosphate Potassium Salt (C10H9O4PK) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.5, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 263.25 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 1-Naphthyl Phosphate 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.
Physical & Chemical Properties
| Molecular Formula | C10H9O4P K |
| Molecular Weight | 263.25 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Naphthyl Standards
- 4,4′-Bis[(1-naphthyl)(4-styryl)amino][1,1′]biphenyl (CAS 1010396-31-2)
- 2-Naphthyl isocyanate (CAS 10124-78-4)
- 2-(1-Naphthyl)-1-propanol (CAS 101349-60-4)
- 1-(1-Naphthyl)cyclopentanamine (CAS 1017408-97-7)
- 8-(1-Naphthyl)-8-oxooctanoic acid (CAS 101743-46-8)
- 1-(1-Naphthyl)cyclobutanamine (CAS 1017461-88-9)
- Ethyl 4-(1-Naphthyl)-2,4-dioxobutanoate (CAS 1019379-49-7)
- 2-Naphthyl caprylate (CAS 10251-17-9)
Recommended Standards
- 3-(4-Chlorophenyl)-5-(3-methoxyphenyl)-1H-pyrazole (CAS 1204141-87-6)
- N-(2,2-Dimethoxyethyl)-1-[(3-fluorophenyl)methyl]-5-methyl-1H-1,2,3-triazole-4-carboxamide (CAS 1708079-70-2)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-propylthiazol-4-yl)boronate (CAS 2223039-22-1)
- 1-Amino-4-(furan-2-yl)-2-imino-1,2-dihydropyridine-3-carbonitrile (CAS 108766-99-0)
- tert-Butyl (2-amino-3-methylbutyl)carbamate (CAS 1117693-61-4)
- Ethyl 2-bromo-5-cyano-3-fluorobenzoate (CAS 1805187-50-1)
- Ciprofloxacin Impurity 38 (CAS CATO-C4X-136238)
- 4-Chloro-6-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1196147-59-7)
- Ethyl 2-(4-(2-hydroxyethyl)-3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)-6-oxo-1,6-dihydropyrimidine-5-carboxylate (CAS 210417-17-7)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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