2-[(1-formylnaphthalen-2-yl)oxy]acetic acid CAS 27855-91-0
| CAS No. | 27855-91-0 |
| Molecular Formula | C13H20O4 |
| Molecular Weight | 240.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-[(1-formylnaphthalen-2-yl)oxy]acetic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-[(1-formylnaphthalen-2-yl)oxy]acetic acid (CAS 27855-91-0), a certified reference material (molecular formula C13H20O4, MW 240.30 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 2-[(1-formylnaphthalen-2-yl)oxy]acetic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 240.30 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C13H20O4 |
| Molecular Weight | 240.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
Related formylnaphthalen Standards
- Ethyl 2-((1-formylnaphthalen-2-yl)oxy)acetate (CAS 76322-09-3)
- 6-((4-Formylnaphthalen-1-yl)oxy)nicotinonitrile (CAS 1087351-20-9)
- 6-((5-Formylnaphthalen-1-yl)oxy)nicotinonitrile (CAS 1087351-40-3)
- (6-Formylnaphthalen-2-yl)boronic acid (CAS 935473-02-2)
- Methyl 5-(((1-formylnaphthalen-2-yl)oxy)methyl)furan-2-carboxylate (CAS 438221-05-7)
- 1-Formylnaphthalen-2-yl 4-methylbenzenesulfonate (CAS 634593-02-5)
- Ethyl 5-(((1-formylnaphthalen-2-yl)oxy)methyl)-4,5-dihydroisoxazole-3-carboxylate (CAS 321432-25-1)
- 1-Formylnaphthalen-2-yl 4-chlorobenzenesulfonate (CAS 431979-76-9)
Recommended Standards
- 2-[(1-Boc-4-piperidyl)oxy]acetonitrile (CAS 857653-97-5)
- 2-[(diphenylmethoxy)methyl]oxirane (CAS 6669-15-4)
- 2,6-Dimethyl-4'-methoxy-[1,1'-biphenyl]-4-carbaldehyde (CAS 2271443-03-7)
- 2-[2-Amino-4-(thiophen-2-yl)-1,3-thiazol-5-yl]acetic acid (CAS 300814-88-4)
- 5-Chloro-3-cyclopropoxy-2-methylpyridine (CAS 1243288-55-2)
- 1-Bromo-4-(ethylsulfonyl)-2-fluorobenzene (CAS 779329-61-2)
- Tert-butyl7-oxo-1-azaspiro[3.5]nonane-1-carboxylate (CAS 2306264-15-1)
- N-Nitroso Meropenem 2 (CAS CATO-C4X-130924)
- N-(3,4-dichlorophenyl)benzo[d][1,2,3]triazin-4-amine (CAS 477866-23-2)
- 2-Isopropyl-3-mercapto-2,6a,7,12b-tetrahydro-1H,6H-chromeno[4',3':4,5]pyrano[2,3-d]pyrimidin-1-one (CAS 879771-32-1)
- 4-Ethyl-5-methoxy-2-(5-methyl-4-phenyl-1H-pyrazol-3-yl)phenol (CAS 299951-90-9)
- Ethyl 2-(1-benzhydrylazetidin-3-ylidene)acetate (CAS 158602-32-5)
- ({[(1E)-(4-methoxyphenyl)methylene]amino}oxy)acetic acid (CAS 98381-25-0)
- Peptide Impurity 26 (CAS 1350456-66-4)
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