(3-Fluoro-4-nitrophenyl)methylene diacetate CAS 211388-77-1
| CAS No. | 211388-77-1 |
| Molecular Formula | C11H10FNO6 |
| Molecular Weight | 271.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(3-Fluoro-4-nitrophenyl)methylene diacetate (CAS 211388-77-1), molecular formula C11H10FNO6 and molecular weight 271.20 g/mol, is a CATO reference standard with documented purity and traceability.
(3-Fluoro-4-nitrophenyl)methylene diacetate (C11H10FNO6) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), (3-Fluoro-4-nitrophenyl)methylene diacetate 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 | C11H10FNO6 |
| Molecular Weight | 271.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
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- 4'-Fluoro-3-(trifluoromethoxy)biphenyl-4-amine (CAS 1214331-29-9)
- 2'-Fluoro-3-(trifluoromethoxy)biphenyl-4-amine (CAS 1214343-83-5)
- 3'-Fluoro-3-(trifluoromethoxy)biphenyl-4-amine (CAS 1214382-52-1)
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- 4-Fluoro-3'-(trifluoromethoxy)-[1,1'-biphenyl]-3-amine (CAS 1261651-44-8)
- 2-Fluoro-4-methyl-5-(4-(trifluoromethoxy)phenyl)pyridine (CAS 1261654-57-2)
Recommended Standards
- 6-Amino-1-(3-(trifluoromethyl)phenyl)pyrimidine-2,4(1H,3H)-dione (CAS 19136-40-4)
- (R)-1-(3,5-Bis(trifluoromethyl)phenyl)-N-methylethanamine (CAS 334477-60-0)
- Dimethyl 2-(2-Fluoro-4-nitrophenyl)malonate (CAS 188975-47-5)
- {2-[(3-bromophenyl)amino]ethyl}diethylamine (CAS 52158-54-0)
- 2-(2-Chlorophenyl)succinic Acid (CAS 6954-40-1)
- 6-Chloro-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 6376-70-1)
- Ethyl 6-(hydroxymethyl)-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxylate (CAS 2413410-10-1)
- 4-amino-1,2,5-oxadiazole-3-carbonitrile (CAS 156463-85-3)
- 2-Phenoxybenzeneboronic acid (CAS 108238-09-1)
- 4-(1,3-Dioxolan-2-yl)-4-ethylhexanethioamide (CAS 1354963-31-7)
- 4-Iodo-2-methylpyrimidine-5-carbonitrile (CAS 1876691-51-8)
- Ambroxol Impurity 48 (CAS 2646700-91-4)
- (R)-2-((1-((Benzyloxy)carbonyl)pyrrolidin-3-yl)(ethyl)amino)acetic acid (CAS 1354000-53-5)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
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