1-(6-Hydroxynaphthalen-2-yl)ethan-1-one CAS 10441-41-5
| CAS No. | 10441-41-5 |
| Molecular Formula | C12H10O2 |
| Molecular Weight | 186.21 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.
1-(6-Hydroxynaphthalen-2-yl)ethan-1-one (CAS 10441-41-5), molecular formula C12H10O2 and molecular weight 186.21 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H10O2, 1-(6-Hydroxynaphthalen-2-yl)ethan-1-one contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 186.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H10O2 |
| Molecular Weight | 186.21 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Related Hydroxynaphthalen Standards
- 1-(3-Hydroxynaphthalen-2-Yl)Ethanone (CAS 17056-93-8)
- 1-(8-Hydroxynaphthalen-1-yl)ethanone (CAS 18528-55-7)
- 1-(4-Hydroxynaphthalen-1-yl)ethanone (CAS 3669-52-1)
- 1-(5-Hydroxynaphthalen-1-yl)ethanone (CAS 22301-08-2)
- 1-(7-Hydroxynaphthalen-2-yl)ethanone (CAS 343773-72-8)
- (5-Hydroxynaphthalen-2-yl)boronic acid (CAS 590417-28-0)
- 3-(2-Hydroxynaphthalen-1-yl)propanenitrile (CAS 14233-73-9)
- 1-(2-hydroxynaphthalen-1-yl)propan-1-one (CAS 33828-93-2)
Recommended Standards
- 1-Acetyl-2-naphthol (CAS 574-19-6)
- [1,1'-biphenyl]-2,3'-diol (CAS 31835-45-7)
- 4,4＇-Dihydroxybiphenyl (CAS 92-88-6)
- 2-methoxy-5-(pyridin-2-yl)pyridine (CAS 381725-49-1)
- 3-Chloro-2-isothiocyanatopyridine (CAS 61737-23-3)
- Methyl 5-((6-bromo-4-oxoquinolin-1(4H)-yl)methyl)furan-2-carboxylate (CAS 1215542-26-9)
- 1,7-Bis(4-hydroxyphenyl)hepta-4,6-dien-3-one (CAS 332371-82-1)
- 3-(1,2,3,4-Tetrahydronaphthalen-2-yl)propanoic acid (CAS 98017-39-1)
- Ammonium sulfite solution (CAS 10196-04-0)
- Picropodopyllotoxone (CAS 477-48-5)
- (4-(Difluoromethyl)-3-fluorophenyl)boronic acid (CAS 1254118-36-9)
- 2-Chloro-3-((4-hydroxyphenyl)amino)naphthalene-1,4-dione (CAS 64897-00-3)
- (R)-2-(2,3-Dichlorobenzyl)piperazine (CAS 1240586-45-1)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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