1-Iodo-2-naphthol, 97% CAS 2033-42-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2033-42-3 |
| Molecular Formula | C10H7IO |
| Molecular Weight | 270.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Iodo-2-naphthol, 97% (CAS 2033-42-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7IO. Molecular weight: 270.07 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7IO |
| Molecular Weight | 270.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | I-containing |
Related Iodo Standards
- 4-Iodo-2-phenyl-1H-imidazole (CAS 114748-88-8)
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- 1-Iodo-8-naphthol (CAS 128542-52-9)
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Recommended Standards
- 1-Amino-4-iodoisoquinoline (CAS 55270-28-5)
- 2,5-Dihydroxy-1,4-benzenediphosphonic acid (CAS 91633-16-8)
- 1-(4-Iodophenyl)-1H-pyrazole (CAS 368869-86-7)
- 3-Bromo-2-methyl-1,8-naphthyridine (CAS 610276-40-9)
- (3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl oleate (CAS 25339-93-9)
- 4-(Bicyclo[2.2.1]Hept-5-en-2-yl)-4-methyl-5-methylene-1,3-dioxolan-2-one (CAS 359428-86-7)
- Ethyl 2-amino-2-cyanoacetate hemioxalate (CAS 75470-88-1)
- 6-fluoro-2-methyl-2,3-dihydro-1H-inden-1-amine hydrochloride (CAS 1384429-27-9)
- 5-Fluoro-3h-spiro[benzofuran-2,4'-piperidine] hydrochloride (CAS 644968-05-8)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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