2-Fluoro-1-naphthalenecarboxaldehyde CAS 82128-49-2
| CAS No. | 82128-49-2 |
| Molecular Formula | C11H7FO |
| Molecular Weight | 174.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H7FO, 2-Fluoro-1-naphthalenecarboxaldehyde contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 174.17 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).
CATO supplies 2-Fluoro-1-naphthalenecarboxaldehyde (CAS 82128-49-2), a certified reference material (molecular formula C11H7FO, MW 174.17 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Fluoro-1-naphthalenecarboxaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H7FO |
| Molecular Weight | 174.17 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 5-Fluoro-1-naphthaldehyde (CAS 110931-86-7)
- 4-Fluoro-2,2'-bipyridine (CAS 118586-07-5)
- 6-Fluoro-2,3'-bipyridine (CAS 1214335-26-8)
- 2-Fluoro-4,4'-bipyridine (CAS 1214355-40-4)
- 2-Fluoro-3-(pyridin-4-yl)pyridine (CAS 1214356-68-9)
- 6-Fluoro-2,4'-bipyridine (CAS 1214360-31-2)
- 6-Fluoro-2,2'-bipyridine (CAS 1223063-81-7)
- 5-Fluoro-6-methyl-1H-indole-3-carbonitrile (CAS 1248585-34-3)
Recommended Standards
- 2,5-Dihydrothiophene-3,4-dicarboxylic Acid (CAS 20688-07-7)
- 2-Naphthoyl fluoride (CAS 37827-83-1)
- 2-(7-Fluoro-1H-indol-3-yl)acetonitrile (CAS 959236-14-7)
- 3-Fluoro-2-naphthaldehyde (CAS 21597-61-5)
- cis-N-(2-Chloroethyl)-N'-(4-hydroxycyclohexyl)-urea (CAS 56239-27-1)
- 1-(3,5-Dichloro-4-methoxybenzoyl)-4-phenylpiperazine (CAS 930994-87-9)
- 2-Chloro-1-(5-trifluoromethyl-pyridin-2-yl)-ethanone (CAS 1260763-79-8)
- 39466-31-4 PUBCHEM_71310165 DTXSID70746089 (CAS 39466-31-4)
- Ethyl 2-(5-methyl-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)acetate (CAS 1160246-31-0)
- N-Lauryltrimethylenediamine (CAS 5538-95-4)
- 1-(Furan-2-ylmethyl)-3-methyl-1H-pyrazol-5-amine (CAS 4394-27-8)
- 3-(4-Fluorophenyl)-3-((2,3,4-trifluorophenyl)sulfonamido)propanoic acid (CAS 794573-86-7)
- 3,5-Difluoro-2-nitrobenzonitrile (CAS 868596-13-8)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
Why CATO?
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