3-{[(tert-butoxy)carbonyl]amino}-3-(2,4-difluorophenyl)propanoic acid CAS 860787-38-8
| CAS No. | 860787-38-8 |
| 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 3-{[(tert-butoxy)carbonyl]amino}-3-(2,4-difluorophenyl)propanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-{[(tert-butoxy)carbonyl]amino}-3-(2,4-difluorophenyl)propanoic acid (CAS 860787-38-8), molecular formula C14H17F2NO4 and molecular weight 301.29 g/mol, is a CATO reference standard with documented purity and traceability.
3-{[(tert-butoxy)carbonyl]amino}-3-(2,4-difluorophenyl)propanoic acid (C14H17F2NO4) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-{[(tert-butoxy)carbonyl]amino}-3-(2,4-difluorophenyl)propanoic 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 | 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
- 1-[(tert-Butoxy)carbonyl]-3-(Ethoxycarbonyl)piperidine-3-carboxylic acid (CAS 1093214-91-5)
- 3-(tert-Butoxy)-3-oxo-2-(quinolin-4-ylmethyl)propanoic acid (CAS 1799439-14-7)
- 4-(tert-Butoxy)-2-iodobenzonitrile (CAS 1369904-14-2)
- 4-{[(tert-butoxy)carbonyl]amino}-5-chloro-2-methoxybenzoic acid (CAS 1155137-33-9)
- 4-Butoxy-2-(chloromethyl)-5-morpholinopyridazin-3(2H)-one (CAS 63431-52-7)
- 5-Butoxy-6-chloro-2-methyl-4-morpholinopyridazin-3(2H)-one (CAS 61365-92-2)
- 2-Butoxy-5-iodo-nicotinonitrile (CAS 334490-72-1)
- 2-tert-Butoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinonitrile (CAS 1356067-80-5)
Recommended Standards
- 3-[5-fluoro-2-(4-fluorophenyl)-1H-indol-3-yl]propanoic acid (CAS 870693-09-7)
- 3-Amino-6-cyclopropyl-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 893755-90-3)
- 3-[(3,5-dimethoxybenzoyl)amino]-Benzoic acid (CAS 444080-03-9)
- 4-(3,4-Dimethoxybenzamido)benzoic acid (CAS 887356-37-8)
- 4-Benzyloxy-3-methoxy-N-methylphenethylamine Hydrochloride (CAS 35266-64-9)
- 1-(5-Methyl-1H-benzo[d]imidazol-2-yl)guanidine (CAS 41927-03-1)
- cinnoline-3-carboxylic acid;potassium salt (CAS 1154360-06-1)
- 4,4,6-Trimethyl-1,3,2-dioxaborinane (CAS 23894-82-8)
- Isoproturon Impurity 1 (CAS 797790-90-0)
- Ethyl 2-ethyl-1-oxaspiro[2.6]nonane-2-carboxylate (CAS 1539143-20-8)
- {3-benzyl-3-azabicyclo[3.1.0]hexan-6-yl}methanamine dihydrochloride (CAS 1909337-64-9)
- 1-(Cbz-amino)cyclohexanecarboxylic Acid (CAS 17191-43-4)
- 1-(2-Fluoro-4-nitrophenyl)piperidine (CAS 172967-04-3)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
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