DL-1,2-Dihydronaphtho[2,1-β]furan-2-carboxylic Acid CAS 24758-31-4
| CAS No. | 24758-31-4 |
| Molecular Formula | C13H10O3 |
| Molecular Weight | 214.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of DL-1,2-Dihydronaphtho[2,1-β]furan-2-carboxylic Acid (C13H10O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
DL-1,2-Dihydronaphtho[2,1-β]furan-2-carboxylic Acid (CAS 24758-31-4), molecular formula C13H10O3 and molecular weight 214.22 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures DL-1,2-Dihydronaphtho[2,1-β]furan-2-carboxylic 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 | C13H10O3 |
| Molecular Weight | 214.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
Related DL Standards
- 4,5-Dihydronaphtho[2,1-d]isoxazole-3-carboxylic acid (CAS 26664-02-8)
- 1-(1,2-Dihydronaphtho[2,1-b]furan-2-yl)ethanone (CAS 62019-35-6)
- 5,6-Dihydronaphtho-[1,2-b]benzofuran (CAS 159335-96-3)
- 4,5-Dihydronaphtho[1,2-d]thiazol-2-amine (CAS 34176-49-3)
- 1,2-Dihydronaphtho[2,1-b]furan-1-acetic Acid (CAS 109433-26-3)
- 2,3-Dihydronaphtho[1,2-b]furan-3-acetic Acid (CAS 2070896-35-2)
- 2,3-Dihydronaphtho[2,3-b]furan-3-acetic Acid (CAS 2070896-40-9)
- 1,2-Dihydronaphtho[2,1-b]furan-2-carbohydrazide (CAS 400878-27-5)
Recommended Standards
- Diquat Dipyridone (CAS 35022-72-1)
- Endothal-dimethyl (CAS 88941-22-4)
- Dimethyl 7-oxabicyclo[4.1.0]Heptane-3,4-dicarboxylate (CAS 51349-92-9)
- erythro-Guaiacylglycerol (CAS 38916-91-5)
- Methyl 2-hydroxy-5-(trifluoromethoxy)benzoate (CAS 175204-89-4)
- 3-(Methylamino)-1,2-benzothiazole-1,1-dione (CAS 7677-47-6)
- n-(2,2,2-Trifluoroethyl)piperidin-4-amine (CAS 1070979-36-0)
- Benzyl (morpholin-3-ylmethyl)carbamate (CAS 1154870-85-5)
- (S)-2-((Benzyloxy)methyl)morpholine (CAS 167357-55-3)
- 4-(2,4-Dichlorophenyl)-6-(m-tolyl)-4,5-dihydropyridazin-3(2H)-one (CAS 344282-65-1)
- Mosapride Impurity 71 (CAS CATO-C4X-104471)
- (1R,3r)-3-(2-chloropyridin-4-yl)cyclobutan-1-amine (CAS 2360196-98-9)
- 1-(3-Oxobutyl)-1,2-dihydropyridazine-3,6-dione (CAS 16705-12-7)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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