2-((Tert-butoxycarbonyl)amino)-2-(3,4-difluorophenyl)acetic acid CAS 672961-72-7
| CAS No. | 672961-72-7 |
| Molecular Formula | C13H15F2NO4 |
| Molecular Weight | 287.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-((Tert-butoxycarbonyl)amino)-2-(3,4-difluorophenyl)acetic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-((Tert-butoxycarbonyl)amino)-2-(3,4-difluorophenyl)acetic acid (CAS 672961-72-7) is a high-purity analytical reference standard with the molecular formula C13H15F2NO4 and a molecular weight of 287.26 g/mol.
Structurally, 2-((Tert-butoxycarbonyl)amino)-2-(3,4-difluorophenyl)acetic acid (C13H15F2NO4) 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 287.26 g/mol, it falls into the medium-molecular-weight range. 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).
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 2-((Tert-butoxycarbonyl)amino)-2-(3,4-difluorophenyl)acetic 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 | C13H15F2NO4 |
| Molecular Weight | 287.26 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, keep tightly closed to prevent evaporation |
| 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.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Tert Standards
- 2-((tert-Butoxycarbonyl)amino)-2-(2,4-difluorophenyl)acetic acid (CAS 1025496-16-5)
- 4-(((Tert-butoxycarbonyl)amino)methyl)-2,3-difluorobenzoic acid (CAS 1436426-38-8)
- 2-((Tert-butoxycarbonyl)amino)-2-(2,5-difluorophenyl)acetic acid (CAS 918144-59-9)
- 2-((tert-Butoxycarbonyl)amino)-2-(3,5-difluorophenyl)acetic acid (CAS 253324-75-3)
- 2-(4-((tert-Butoxycarbonyl)amino)phenyl)-2,2-difluoroacetic acid (CAS 2228368-99-6)
- 2,2'-(1-(Tert-butoxycarbonyl)pyrrolidine-3,4-diyl)diacetic acid (CAS 1241675-48-8)
- 9-(tert-Butoxycarbonyl)-2,6-dioxa-9-azaspiro[4.5]decane-3-carboxylic acid (CAS 1250991-42-4)
- 1-(Tert-butoxycarbonyl)-6-(methoxycarbonyl)piperidine-3-carboxylic acid (CAS 1255664-88-0)
Recommended Standards
- 2-((8-(Trifluoromethyl)quinolin-4-yl)thio)acetic acid (CAS 874606-36-7)
- 2-(1H-Benzo[d]imidazol-1-yl)-N-(3,4-difluorophenyl)acetamide (CAS 733791-01-0)
- 2-((6-(Trifluoromethyl)quinolin-4-yl)thio)acetic acid (CAS 874765-71-6)
- 2-(2,4-Difluorophenoxy)-1-methyl-1H-indole-3-carbaldehyde (CAS 338416-86-7)
- 2-(p-Tolyldiazenyl)benzoic acid (CAS 13304-23-9)
- Ethyl 2-[(1-{[1,3-dimethyl-2,4,6-trioxotetrahydro-5(2H)-pyrimidinyliden]methyl}-2-naphthyl)oxy]acetate (CAS 866142-61-2)
- 3-(Morpholinosulfonyl)pyridine-4-thiol (CAS 1352536-42-5)
- 4-amino-6-(pyridin-4-yl)pyridazin-3-ol (CAS 80843-53-4)
- N'-(4-Bromo-2-pyridinyl)-N,N-dimethylmethanimidamide (CAS 1197371-40-6)
- Diisobutyl terephthalate (CAS 18699-48-4)
- 6-(2-Aminoethyl)-4-(trifluoromethyl)pyridin-2-amine (CAS 1393551-50-2)
- 2-Azabicyclo[3.2.0]heptan-3-one (CAS 2183-99-5)
- 2-METHYL OCTANOIC ACID CHLORIDE (CAS 43152-88-1)
- Insulin Degludec Impurity 28 (CAS CATO-C4X-215728)
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