2-(tert-Butoxycarbonylamino)-3-(2,6-difluorophenyl)propanoic acid CAS 851047-82-0
| CAS No. | 851047-82-0 |
| Molecular Formula | C14H17F2NO4 |
| Molecular Weight | 301.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 301.29 g/mol gives 2-(tert-Butoxycarbonylamino)-3-(2,6-difluorophenyl)propanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(tert-Butoxycarbonylamino)-3-(2,6-difluorophenyl)propanoic acid (CAS 851047-82-0), a certified reference material (molecular formula C14H17F2NO4, MW 301.29 g/mol) for analytical method development and quality control.
Structurally, 2-(tert-Butoxycarbonylamino)-3-(2,6-difluorophenyl)propanoic acid (C14H17F2NO4) 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 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 301.29 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 2-(tert-Butoxycarbonylamino)-3-(2,6-difluorophenyl)propanoic 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.
Physical & Chemical Properties
| Molecular Formula | C14H17F2NO4 |
| Molecular Weight | 301.29 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 sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related tert Standards
- 12-(tert-Butoxycarbonylamino)dodecylamine (CAS 109792-60-1)
- 2-(Tert-butoxycarbonylamino)-3-cyclooctyl-propanoicacid (CAS 1067881-40-6)
- 3-(tert-butoxycarbonylamino)naphthalene-1-carboxylic acid (CAS 2248404-72-8)
- 5-tert-Butoxycarbonylamino-1-tert-butyl-1H-pyrazole-4-carboxylic acid methyl ester (CAS 2088945-19-9)
- 7-(tert-butoxycarbonylamino)-2-oxo-chromene-3-carboxylic acid (CAS 1872220-16-0)
- (2-tert-Butoxycarbonylamino-3-hydroxy-propoxy)-acetic acid tert-butyl ester (CAS 1807540-85-7)
- 3-(4-tert-Butoxycarbonylamino-phenyl)-3-oxo-propionic acid ethyl ester (CAS 1017781-45-1)
- 3-(2-tert-Butoxycarbonylamino-phenyl)-3-oxo-propionic acid ethyl ester (CAS 1017781-46-2)
Recommended Standards
- 2-(4-((2-Methoxyphenyl)carbamoyl)phenoxy)acetic acid (CAS 462069-97-2)
- 2,5-Dioxopyrrolidin-1-yl 2-(3-hydroxy-3-methylbut-1-yn-1-yl)benzoate (CAS 886493-65-8)
- 2-(2-Oxo-2-((4-phenoxyphenyl)amino)ethoxy)acetic acid (CAS 732255-02-6)
- 2-Benzamido-4,5-dimethoxybenzoic acid (CAS 31164-95-1)
- 4,7-Di([1,1'-biphenyl]-4-yl)-1,10-phenanthroline (CAS 96710-07-5)
- (E)-1,2-Dibutylguanidine (CAS 34331-58-3)
- N-(4-Fluorophenyl)-6-methoxybenzo[d]thiazol-2-amine (CAS 862975-85-7)
- 4-(Benzofuran-2-yl)butanoic acid (CAS 91962-99-1)
- 2-(Adamantan-1-yl)-2-methyloxirane (CAS 118790-49-1)
- (7S,8aR)-7-fluorooctahydropyrrolo[1,2-a]pyrazine (CAS 1932272-50-8)
- [13C6]-1H-Indole (CAS 853409-50-4)
- 2-((5-(4-Hydroxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(o-tolyl)acetamide (CAS 332906-60-2)
- Octamylamine (CAS 502-59-0)
- Liraglutide(13-31)TFA Salt (CAS CATO-C4X-19929)
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