1,3,4,5,6,7,8-Heptafluoro-2-naphthaldehyde CAS 52158-48-2
| CAS No. | 52158-48-2 |
| Molecular Formula | C11HF7O |
| Molecular Weight | 282.11 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 1,3,4,5,6,7,8-Heptafluoro-2-naphthaldehyde.
1,3,4,5,6,7,8-Heptafluoro-2-naphthaldehyde (CAS 52158-48-2), molecular formula C11HF7O and molecular weight 282.11 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1,3,4,5,6,7,8-Heptafluoro-2-naphthaldehyde (C11HF7O) is characterized by a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1,3,4,5,6,7,8-Heptafluoro-2-naphthaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11HF7O |
| Molecular Weight | 282.11 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1971 |
| Halogen Content | F-containing |
Related Heptafluoro Standards
- 6,6,7,7,8,8,8-Heptafluoro-2-methyloctane-3,5-dione (CAS 40002-62-8)
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- 6,6,7,7,8,8,8-Heptafluoro-2,2-dimethyloctane-3,5-dione (CAS 17587-22-3)
- 1,1,1,3,4,4,4-Heptafluoro-3-(trifluoromethyl)butan-2-one (CAS 756-12-7)
Recommended Standards
- 1,2,4-Tris(trifluoromethyl)benzene (CAS 393-05-5)
- 2-(Benzyloxy)-5-bromo-3-fluoropyridine (CAS 886372-65-2)
- 1,2,3-Tris(trifluoromethyl)benzene (CAS 42175-48-4)
- 2,2,3,3,3-Pentafluoropropyl trifluoromethanesulfonate (CAS 6401-00-9)
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- 4,7-Dimethylquinazolin-2-ol (CAS 37527-65-4)
- GSK2334470 (CAS 1227911-45-6)
- (3-Cyano-2-hydroxyphenyl)boronic acid (CAS 2172876-20-7)
- 2-Ethyl-5-phenylfuran (CAS 57044-49-2)
- 3-Benzamido-N-(4-methylbenzyl)thiophene-2-carboxamide (CAS 439120-53-3)
- Methyl 1-(2-(5-methoxy-1H-indol-3-yl)ethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate (CAS 866051-31-2)
- 1-Methylindole-3-acetic Acid (CAS 1912-48-7)
- Tolterodine Impurity 10 (CAS 894773-86-5)
- Pancreatic Polypeptide (bovine) (CAS 179986-89-1)
Why CATO?
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