2-(Naphthalen-1-yl)acrylic acid CAS 6341-56-6
| CAS No. | 6341-56-6 |
| Molecular Formula | C13H10O2 |
| Molecular Weight | 198.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(Naphthalen-1-yl)acrylic acid (CAS 6341-56-6), molecular formula C13H10O2 and molecular weight 198.22 g/mol, is a CATO reference standard with documented purity and traceability.
2-(Naphthalen-1-yl)acrylic acid (C13H10O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
CATO manufactures 2-(Naphthalen-1-yl)acrylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H10O2 |
| Molecular Weight | 198.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Naphthalen Standards
- 3-(Naphthalen-1-yl)acrylic acid (CAS 13026-12-5)
- 3-(Naphthalen-1-yl)-3-oxopropanal (CAS 131513-66-1)
- 2-(Naphthalen-1-yl)malonaldehyde (CAS 167964-08-1)
- (E)-3-(Naphthalen-1-yl)acrylic acid (CAS 2006-14-6)
- (E)-3-(Naphthalen-2-yl)acrylic acid (CAS 49711-14-0)
- 3-(Naphthalen-2-yl)acrylic acid (CAS 51557-26-7)
- Naphthalen-1-yl acrylate (CAS 20069-66-3)
- Naphthalen-2-yl acrylate (CAS 52684-34-1)
Recommended Standards
- 2-(M-tolyl)pyrimidine-5-carbaldehyde (CAS 915921-67-4)
- 2-(O-tolyl)pyrimidine-5-carbaldehyde (CAS 876710-73-5)
- 2-(Hydroxymethyl)-1H-naphtho[2,3-d]imidazole (CAS 7471-10-5)
- 2-(P-tolyl)pyrimidine-5-carbaldehyde (CAS 928713-76-2)
- Methyl 2-[hydroxy(phenyl)methyl]acrylate (CAS 18020-59-2)
- 7,8-Diphenyl-[1,3]dioxolo[4,5-g]isoquinoline (CAS 385416-36-4)
- 3-(4-ethylpiperazin-1-yl)aniline (CAS 314061-78-4)
- 7-Methyl-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-amine (CAS 2097983-17-8)
- <I>N</I>-(3-butynyl)phthalimide (CAS 14396-90-8)
- 5-Iodo-N-methyl-N-(2,2,2-trifluoroethyl)thiophene-3-carboxamide (CAS 1333843-04-1)
- 2-Amino-1-(2-cyano-3-fluorophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1154973-74-6)
- 2-Chloro-4-phenylthieno[2,3-d]pyrimidine (CAS 56844-18-9)
- 2-Vinylthiazole (CAS 13816-02-9)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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