Benzaldehyde, 4-(difluoromethoxy)-3-(phenylmethoxy)- CAS 577968-58-2
| CAS No. | 577968-58-2 |
| Molecular Formula | C15H12F2O3 |
| Molecular Weight | 278.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 278.25 g/mol gives Benzaldehyde, 4-(difluoromethoxy)-3-(phenylmethoxy)- distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Benzaldehyde, 4-(difluoromethoxy)-3-(phenylmethoxy)- (CAS 577968-58-2), molecular formula C15H12F2O3 and molecular weight 278.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Benzaldehyde, 4-(difluoromethoxy)-3-(phenylmethoxy)- (C15H12F2O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 278.25 g/mol, it falls into the medium-molecular-weight range. 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 Benzaldehyde, 4-(difluoromethoxy)-3-(phenylmethoxy)- 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 | C15H12F2O3 |
| Molecular Weight | 278.25 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 sealed and dry, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
Related Benzaldehyde Standards
- Benzaldehyde, 3-fluoro-4-[[5-(trifluoromethyl)-2-pyridinyl]oxy]- (CAS 1381792-85-3)
- Benzaldehyde, 4,5-difluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 2776201-91-1)
- Benzaldehyde, 3-bromo-2-[(2-methoxyethoxy)methoxy]- (CAS 167165-56-2)
- Benzaldehyde, 3-(cyclopentyloxy)-4-(difluoromethoxy)- (CAS 153587-14-5)
- Benzaldehyde, 3-ethoxy-6-nitro-2-(phenylmethoxy)- (CAS 130570-42-2)
- Benzaldehyde, 4-(3,4-difluorophenoxy)-3-fluoro- (CAS 1157092-88-0)
- Benzaldehyde Dibenzyl Acetal (CAS 5784-65-6)
- Benzaldehyde, 3-ethoxy-2-[(phenylsulfonyl)oxy]- (CAS 20041-60-5)
Recommended Standards
- 7,8-Dihydronaphthalen-1-yl trifluoromethanesulfonate (CAS 802918-37-2)
- Ethyl 1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazole-5-carboxylate (CAS 320422-49-9)
- 4-Benzyloxy-2,6-difluorobenzoic acid methyl ester (CAS 1993479-31-4)
- Methyl 2-((2,4-difluorophenoxy)methyl)benzoate (CAS 832740-54-2)
- 2-(Benzylamino)-2-(1h-indol-3-yl)acetic acid (CAS 130361-06-7)
- 2-(2-Isobutylpyrimidin-5-yl)propanoic acid (CAS 122377-67-7)
- Methyl[(1-methyl-1h-pyrazol-3-yl)methyl]amine (CAS 871825-57-9)
- Methyl 5-(2-chlorophenyl)-1-(4-chlorophenyl)-1H-pyrazole-3-carboxylate (CAS 318256-26-7)
- 3-Iodo-4-(trifluoromethyl)pyridine (CAS 625115-02-8)
- 4-(4-Chlorophenyl)-3-phenylisoxazolo[4,5-c]quinoline (CAS 253433-32-8)
- N-(2-Aminophenyl)-2-(pyrrolidin-1-yl)acetamide (CAS 91646-50-3)
- 3-Fluoropyridine-2,5-dicarboxylic acid (CAS 1260664-00-3)
- 5-Ethyl-1-(pentan-3-yl)-1h-pyrazole-4-carboxylic acid (CAS 1249165-87-4)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
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