(E)-3-(3-fluorophenyl)prop-2-enoic acid CAS 458-46-8
| CAS No. | 458-46-8 |
| Molecular Formula | C9H13FO2 |
| Molecular Weight | 172.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3-(3-fluorophenyl)prop-2-enoic acid (CAS 458-46-8), molecular formula C9H13FO2 and molecular weight 172.20 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (E)-3-(3-fluorophenyl)prop-2-enoic acid (C9H13FO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 172.20 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.
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 (E)-3-(3-fluorophenyl)prop-2-enoic acid 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 | C9H13FO2 |
| Molecular Weight | 172.20 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related E Standards
- 1-(3-fluorophenyl)propane-1,2-dione (CAS 10557-18-3)
- (2E)-3-(2-FLUOROPHENYL)-2-PROPENOIC ACID (2E)-3-(2-FLUOROPHENYL)ACRYLIC ACID (2E)-3-(2-FLUOROPHENYL)PROP-2-ENOIC ACID 2-Fluorocinnamic acid 2-PROPENOIC ACID, 3-(2-FLUOROPHENYL)- 2-PROPENOIC ACID, 3-(2-FLUOROPHENYL)-, (2E)- 3-(2-FLUORO-PHENYL)-ACRYLIC ACID 3-(2-FLUOROPHENYL)-2-PROPENOIC ACID 3-(2-FLUOROPHENYL)PROP-2-ENOIC ACID 451-69-4 AS01282 O-FLUOROCINNAMIC ACID OTAVA-BB 7020400348 RARECHEM BK HC T305 TRANS-2-FLUOROCINNAMIC ACID (CAS 451-69-4)
- 2-((2-Fluorophenyl)thio)ethanol (CAS 685892-15-3)
- 2-((3-Fluorophenyl)thio)ethan-1-ol (CAS 685892-14-2)
- 1-(4-Fluorophenyl)-1H-imidazole 99% 1-(4-Fluorophenyl)imidazole 1-Fluoro-4-(1H-imidazol-1-yl)benzene 21441-24-7 (CAS 21441-24-7)
- 4-(4-Fluorophenyl)-1H-imidazole 5-(4-Fluorophenyl)-3H-imidazole 65020-70-4 (CAS 65020-70-4)
- (2-Fluorophenyl)dimethylphosphine oxide (CAS 1632540-70-5)
- (4-Fluorophenyl)dimethylphosphine oxide (CAS 18437-74-6)
Recommended Standards
- (2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)methanol (CAS 859851-01-7)
- (R)-2-(1-aminoethyl)thiazole-5-carboxylic acid (CAS 2272625-08-6)
- Ethyl (Z)-2-(2-fluorocyclopentylidene)acetate (CAS 195968-33-3)
- (R)-2-hydroxy-3-(thiophen-2-yl)propanoic acid (CAS 917247-81-5)
- 1-[(4-amino-3-fluorophenyl)methyl]pyrrolidin-3-ol dihydrochloride (CAS 1803582-76-4)
- (E)-2,4-dichloro-N'-(4-((2-chloro-6-fluorobenzyl)oxy)benzylidene)benzohydrazide (CAS 477862-47-8)
- N-cyclopropyl-N-(4-nitrobenzyl)glycine (CAS 1178080-83-5)
- (1S,2S)-2-methylcyclopentan-1-amine hydrochloride (CAS 104485-20-3)
- 2-Pyrimidinamine, N-(4-bromophenyl)- (CAS 461702-59-0)
- 1-(Amino(phenyl)methyl)cyclopropanol (CAS 1391737-71-5)
- 2-Cyano-5-(trifluoromethyl)benzoic acid (CAS 1483-57-4)
- 3,4-dimethyl-2,5-dihydro-1H-pyrrole (CAS 20368-84-7)
- Dimethyl[2-(pyrrolidin-3-yloxy)ethyl]amine dihydrochloride (CAS 1394040-74-4)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
Why CATO?
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