6-Hydroxy-2-naphthaleneacetic Acid CAS 10441-46-0
| CAS No. | 10441-46-0 |
| Molecular Formula | C12H10O3 |
| Molecular Weight | 202.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Hydroxy-2-naphthaleneacetic Acid.
CATO supplies 6-Hydroxy-2-naphthaleneacetic Acid (CAS 10441-46-0), a certified reference material (molecular formula C12H10O3, MW 202.21 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H10O3, 6-Hydroxy-2-naphthaleneacetic Acid 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 202.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C12H10O3 |
| Molecular Weight | 202.21 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Related Hydroxy Standards
- 1-Hydroxy-6-methoxy-2-naphthaldehyde (CAS 111258-03-8)
- Methyl 8-hydroxy-2-naphthoate (CAS 115399-09-2)
- 8-Hydroxy-3-methyl-6-vinyl-1H-isochromen-1-one (CAS 121442-64-6)
- Methyl 4-hydroxy-1-naphthoate (CAS 13041-63-9)
- 8-Hydroxy-2,3-dihydrocyclopenta[c]chromen-4(1H)-one (CAS 131526-88-0)
- 4-Hydroxy-6-(p-tolyl)pyridazin-3(2H)-one (CAS 139262-29-6)
- 4-Hydroxy-3-(5-methyl-1H-pyrazol-1-yl)benzaldehyde (CAS 1416161-80-2)
- 2-Hydroxy-2-(naphthalen-2-yl)acetic acid (CAS 14289-44-2)
Recommended Standards
- 2-(2-Hydroxynaphthalen-1-yl)acetic acid (CAS 10441-45-9)
- 2-(1-Hydroxynaphthalen-2-yl)acetic acid (CAS 10441-47-1)
- 3-Phthalimidoazetidine (CAS 104390-83-2)
- 4-Aminoquinoline-3-carbohydrazide (CAS 1049127-54-9)
- 1-phenyl-1H-pyrazol-4-amine (CAS 127107-31-7)
- (4-(3-((Tert-butoxycarbonyl)(cyclopropyl)amino)propoxy)-3-chlorophenyl)boronic acid (CAS 1704096-80-9)
- Methyl methyl-L-serinate (CAS 111934-24-8)
- Ethyl 5-(3-Bromophenyl)isoxazole-3-carboxylate (CAS 473538-02-2)
- 1-Cyclopropylpiperidin-4-one oxime hydrochloride (CAS 1170230-52-0)
- 1-(3-Isopropoxypyridin-2-yl)piperazine (CAS 184575-14-2)
- 2-(Chloromethyl)-6-methylpyridin-4-ol (CAS 1393560-53-6)
- 98755-25-0 Isothymusin 6,7-Dimethoxy-5,8,4'-trihydroxyflavone (CAS 98755-25-0)
- 2,7-Dibromo-3,6-di-tert-butyl-9H-fluorene (CAS 106112-41-8)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com