2-[(2-Methoxyethyl)thio]-3-methyl-1,4-napthalenedione CAS 255906-59-3
| CAS No. | 255906-59-3 |
| Molecular Formula | C14H14O3S |
| Molecular Weight | 262.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-[(2-Methoxyethyl)thio]-3-methyl-1,4-napthalenedione (C14H14O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 262.32 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-[(2-Methoxyethyl)thio]-3-methyl-1,4-napthalenedione (CAS 255906-59-3), a certified reference material (molecular formula C14H14O3S, MW 262.32 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-[(2-Methoxyethyl)thio]-3-methyl-1,4-napthalenedione 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 | C14H14O3S |
| Molecular Weight | 262.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
Related Methoxyethyl Standards
- 6-(2-Methoxyethyl)-9-(tetrahydro-2H-pyran-2-yl)-9H-purine (CAS 920503-19-1)
- Bis(2-methoxyethyl) adipate (CAS 106-00-3)
- 2-(3-(2-Methoxyethyl)-4-oxo-3,4-dihydrophthalazin-1-yl)acetic acid (CAS 1263216-13-2)
- 1171388-88-7 (2-Methoxyethyl)[(1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)methyl]amine MFCD14282115 (CAS 1171388-88-7)
- 2-(4-(1-Methoxyethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1082066-31-6)
- 2-[3-(2-methoxyethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1486485-55-5)
- 2-(2-(1-Methoxyethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2098215-64-4)
- 2-(2-(2-Methoxyethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246742-47-0)
Recommended Standards
- 1-Methylsilinan-1-yl trifluoromethanesulfonate (CAS 2412687-28-4)
- 2-Bromo-3,5,6-trichloropyrazine (CAS 55233-47-1)
- 5-Methoxy-2-((p-tolylthio)methyl)-4H-pyran-4-one (CAS 1949836-81-0)
- 3-{[(2-Furylmethyl)thio]methyl}-4-methoxybenzaldehyde (CAS 438531-40-9)
- 6-Methyl-5,6,7,8-tetrahydro-1,6-naphthyridin-2(1H)-one (CAS 14757-35-8)
- 1-(4-iodo-1H-pyrazol-1-yl)-2-methylpropan-2-ol (CAS 1298032-45-7)
- 2-(1h-Indol-3-yl)-2-morpholinoacetonitrile (CAS 321974-02-1)
- 3-(3-Methyl-1h-indol-1-yl)propanoic acid (CAS 57662-47-2)
- Megestrol Acetate EP Impurity L (CAS 3050754-59-8)
- 1-Phenylhex-5-en-3-ol (CAS 60340-28-5)
- α-isolupanine (CAS 486-87-3)
- tert-Butyl 4-(6-(trifluoromethyl)pyridin-3-yl)piperazine-1-carboxylate (CAS 1229627-83-1)
- Aminolevulinic Acid Impurity 10 (CAS CATO-C4X-212110)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com