(E)-3-(2,3-difluorophenyl)acrylaldehyde CAS 1254840-98-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1254840-98-6 |
| Molecular Formula | C9H6F2O |
| Molecular Weight | 168.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3-(2,3-difluorophenyl)acrylaldehyde (CAS 1254840-98-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6F2O. Molecular weight: 168.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6F2O |
| Molecular Weight | 168.14 g/mol |
| Appearance | Off-white to pale 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related E Standards
- 2-[(3,5-Difluorophenyl)amino]acetonitrile (CAS 1021238-97-0)
- 3-(2,5-Difluorophenyl)prop-2-yn-1-ol (CAS 109034-27-7)
- (E)-3-(3,4-Difluorophenyl)acrylaldehyde (CAS 1334528-90-3)
- 3-(2,3-Difluorophenyl)prop-2-yn-1-ol (CAS 1339451-29-4)
- (E)-3-(2,6-Difluorophenyl)acrylaldehyde (CAS 1431732-14-7)
- 1-(3,5-Difluorophenyl)prop-2-en-1-one (CAS 1491040-55-1)
- 3-(3,5-Difluorophenyl)prop-2-yn-1-ol (CAS 197239-59-1)
- (e)-3-(2,5-Difluorophenyl)acrylaldehyde (CAS 872263-26-8)
Recommended Standards
- 2,2-Difluoro-3-hydroxyhexanoic acid (CAS 1248415-95-3)
- 5-(Difluoromethyl)-1H-pyrrolo[3,2-b]pyridine (CAS 1261458-67-6)
- 2-amino-2-(2,5-difluorophenyl)acetonitrile (CAS 124777-80-6)
- 4-Hydroxy-7-(3-nitrobenzamido)naphthalene-2-sulfonic acid (CAS 68214-00-6)
- 4-Chloromethyl-2-fluoro-6-(trifluoromethyl)pyridine (CAS 1227578-65-5)
- Methyl 2-[4-(chlorosulfonyl)phenyl]acetate (CAS 53305-12-7)
- 9,10-Dibromo-9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one (CAS 34580-10-4)
- ((3aR,5R,6R,6aR)-6-Hydroxy-2,2,6-trimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl benzoate (CAS 16831-81-5)
- 3-(1H-1,2,3-triazol-1-ylmethyl)benzoic acid (CAS 1361004-21-8)
- (Ser(PO?H?)2?2)-Tau Peptide (260-264) PAb Blocking trifluoroacetate salt (CAS 2022956-57-4)
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