5-(Difluoromethyl)furan-2-carbaldehyde CAS 152932-57-5
| CAS No. | 152932-57-5 |
| Molecular Formula | C6H4F2O2 |
| Molecular Weight | 146.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-(Difluoromethyl)furan-2-carbaldehyde (C6H4F2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 146.09 g/mol, it falls into the low-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-(Difluoromethyl)furan-2-carbaldehyde (CAS 152932-57-5), molecular formula C6H4F2O2 and molecular weight 146.09 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5-(Difluoromethyl)furan-2-carbaldehyde 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 | C6H4F2O2 |
| Molecular Weight | 146.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F-containing |
Related Difluoromethyl Standards
- 2-(Difluoromethyl)pyrimidin-5-ol (CAS 100991-19-3)
- 1-(Difluoromethyl)-1H-pyrazole-4-carbaldehyde (CAS 1216244-84-6)
- 1-(Difluoromethyl)-1h-imidazole-2-carbaldehyde (CAS 1248811-92-8)
- 6-(Difluoromethyl)pyrazin-2(1H)-one (CAS 1261630-68-5)
- 6-(Difluoromethyl)pyrimidin-4(3H)-one (CAS 126538-89-4)
- 1-(Difluoromethyl)-1H-pyrazole-3-carbaldehyde (CAS 1432681-54-3)
- 4-(Difluoromethyl)pyrimidin-2(1H)-one (CAS 1522243-39-5)
- 5-(Difluoromethyl)-3-Furaldehyde (CAS 153026-75-6)
Recommended Standards
- 3,5-Difluorobenzene-1,2-diol (CAS 147300-09-2)
- 3-(Difluoromethyl)-1H-pyrazole-4-carbaldehyde (CAS 1610543-93-5)
- 4,5-Difluorobenzene-1,2-diol (CAS 147300-08-1)
- 6-(Difluoromethyl)pyridazin-3-ol (CAS 1706455-88-0)
- 4-Iminospiro[benzo[d]imidazole-2,1'-cyclohexan]-1(4H)-ol (CAS 300591-43-9)
- SYH2092A-013213 (CAS CATO-CPTD788843)
- 1-(2-Methoxyphenyl)-4-(naphthalen-2-ylsulfonyl)piperazine (CAS 305373-59-5)
- 1-(4-Chlorophenyl)-3-(dimethylamino)propan-1-ol (CAS 16254-21-0)
- Selexipag Impurity 10 (CAS 475086-75-0)
- (S)-1-Benzyl-3-iodopiperidine (CAS 1354017-24-5)
- N-benzyl-3,4,5,6-tetrahydropyridin-2-amine (CAS 80095-92-7)
- ({[Cyclohexyl(4-methylbenzyl)amino]-carbonothioyl}amino)acetic acid (CAS 656816-07-8)
- 4-Cyclopropoxy-5-methylnicotinamide (CAS 1243355-23-8)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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