1-(4-Fluorobenzamido)cyclopropane-1-carboxylic acid CAS 208121-91-9
| CAS No. | 208121-91-9 |
| Molecular Formula | C11H10FNO3 |
| Molecular Weight | 223.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(4-Fluorobenzamido)cyclopropane-1-carboxylic acid 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.
CATO supplies 1-(4-Fluorobenzamido)cyclopropane-1-carboxylic acid (CAS 208121-91-9), a certified reference material (molecular formula C11H10FNO3, MW 223.20 g/mol) for analytical method development and quality control.
Structurally, 1-(4-Fluorobenzamido)cyclopropane-1-carboxylic acid (C11H10FNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 223.20 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C11H10FNO3 |
| Molecular Weight | 223.20 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.) | 2016 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorobenzamido Standards
- 3-(4-Fluorobenzamido)-2-methylpropanoic acid (CAS 1211471-24-7)
- 2-(4-Fluorobenzamido)propanoic acid (CAS 451-28-5)
- 3-(2-Fluorobenzamido)propanoic acid (CAS 440341-60-6)
- 3-(3-Fluorobenzamido)-3-methylbutanoic acid (CAS 1427975-43-6)
- 4-(2-Fluorobenzamido)pentanoic acid (CAS 1477960-89-6)
- 2-(2-Fluorobenzamido)-1,3-oxazole-4-carboxylic acid (CAS 1204296-77-4)
- 2-(3-Fluorobenzamido)oxazole-4-carboxylic acid (CAS 1204298-09-8)
- 1-(2-Fluorobenzamido)cyclopentane-1-carboxylic acid (CAS 912771-20-1)
Recommended Standards
- 1-(3-Fluorophenyl)-5-oxopyrrolidine-3-carboxylic Acid (CAS 566154-63-0)
- 1-(4-Fluorophenyl)-2-oxopyrrolidine-3-carboxylic acid (CAS 618070-30-7)
- 1-(3-amino-4-fluoro-phenyl)hexahydropyrimidine-2,4-dione (CAS 2703772-51-2)
- 1-(4-Fluoro-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid (CAS 56617-43-7)
- 1-Allyl-3-ethoxybenzene (CAS 865719-00-2)
- 3-Iodo-1,4-dimethyl-5-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1648705-68-3)
- 1,1'-Diethyl-1H,1'H-2,2'-biimidazole (CAS 37572-50-2)
- 1-Bromo-3,4-difluoro-2-nitrobenzene (CAS 884495-47-0)
- 6-Aminopyridine-2,4-diol (CAS 104767-38-6)
- 4'-Bromo-[1,1'-biphenyl]-4-carbonitrile (CAS 57774-35-3)
- 1-Methyl-3-nitro-5-(trifluoromethyl)benzene (CAS 96783-80-1)
- (R)-(+)-2-Amino-3-methyl-1,1-diphenyl-1-butanol (CAS 86695-06-9)
- 3-{[2-(Trifluoromethyl)phenoxy]methyl}pyrrolidinehydrochloride (CAS 1220028-63-6)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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