2,3-Dihydronaphtho[1,2-b]furan-3-acetic Acid CAS 2070896-35-2
| CAS No. | 2070896-35-2 |
| Molecular Formula | C14H12O3 |
| Molecular Weight | 228.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 2,3-Dihydronaphtho[1,2-b]furan-3-acetic Acid (CAS 2070896-35-2), a certified reference material (molecular formula C14H12O3, MW 228.24 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system, 2,3-Dihydronaphtho[1,2-b]furan-3-acetic Acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 228.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C14H12O3 |
| Molecular Weight | 228.24 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.) | 1997 |
Related Dihydronaphtho Standards
- 1,2-Dihydronaphtho[2,1-b]furan-1-acetic Acid (CAS 109433-26-3)
- 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)
- 5,6-Dihydronaphtho-[1,2-b]benzofuran (CAS 159335-96-3)
- 4,5-Dihydronaphtho[2,1-d]isoxazole-3-carboxylic acid (CAS 26664-02-8)
- DL-1,2-Dihydronaphtho[2,1-β]furan-2-carboxylic Acid (CAS 24758-31-4)
- Ethyl 1,2-dihydronaphtho[2,1-b]furan-2-carboxylate (CAS 62019-34-5)
- Methyl 1,2-Dihydronaphtho[2,1-b]furan-1-acetate (CAS 258882-83-6)
Recommended Standards
- 2,3-dihydro-1H-benzo[f]chromene-2-carboxylic acid (CAS 923238-81-7)
- 2,2-Difluoro-2-(4-isobutylphenyl)acetic acid (CAS 73789-93-2)
- 2,8-Dimethoxydibenzo[b,d]furan (CAS 58841-71-7)
- 2,2'-(Furan-2,4-diylbis(methylene))difuran (CAS 64280-32-6)
- 3-Cyclopropyl-1-propanol (CAS 5618-01-9)
- 5-Iodo-7-methylindoline-2,3-dione (CAS 1293317-26-6)
- Methyl 2,6-difluoro-4-(trifluoromethoxy)benzoate (CAS 2267343-62-2)
- 2-(3-Isopropyl-1,2,4-oxadiazol-5-yl)acetamide (CAS 1245536-24-6)
- Di(adamantan-1-yl)(2-(2-methoxynaphthalen-1-yl)phenyl)phosphineoxide (CAS 930807-42-4)
- N,N-Bis[2-(diphenylphosphino)ethyl]benzenamine (CAS 141547-34-4)
- 6-Chloro-6-deoxy-α-D-glucopyranose (CAS 28528-86-1)
- (11bS)-4-Hydroxy-2,6-bis([1,1':3',1''-terphenyl]-5'-yl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (CAS 1496637-05-8)
- 3-(Methylcarbamoyl)pyrazine-2-carboxylic acid (CAS 716362-46-8)
- ([D?]Val?·1?)-C-Peptide (human) (CAS 1802078-41-6)
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