(S)-1-(tert-Butoxycarbonyl)-4-(4-fluoro-2-(trifluoro-methyl)phenyl)piperazine-2-carboxylic acid 1786994-51-1 CAS 1786994-51-1
| CAS No. | 1786994-51-1 |
| Molecular Formula | C17H20F4N2O4 |
| Molecular Weight | 392.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 392.35 g/mol gives (S)-1-(tert-Butoxycarbonyl)-4-(4-fluoro-2-(trifluoro-methyl)phenyl)piperazine-2-carboxylic acid 1786994-51-1 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-1-(tert-Butoxycarbonyl)-4-(4-fluoro-2-(trifluoro-methyl)phenyl)piperazine-2-carboxylic acid 1786994-51-1 (CAS 1786994-51-1) is a high-purity analytical reference standard with the molecular formula C17H20F4N2O4 and a molecular weight of 392.35 g/mol.
Structurally, (S)-1-(tert-Butoxycarbonyl)-4-(4-fluoro-2-(trifluoro-methyl)phenyl)piperazine-2-carboxylic acid 1786994-51-1 (C17H20F4N2O4) contains a flavonoid core, 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 392.35 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H20F4N2O4 |
| Molecular Weight | 392.35 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 DMSO, DMF, methanol |
| 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.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 5-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1429906-45-5)
- (S)-1-(tert-Butoxycarbonyl)-4-(3-fluoro-2-(trifluoro-methyl)phenyl)piperazine-2-carboxylic acid 1787023-18-0 (CAS 1787023-18-0)
- 1-((5-Bromothiophen-2-yl)sulfonyl)-4-(thiophen-2-yl)piperidine (CAS 1396815-57-8)
- (S)-1-(tert-Butoxycarbonyl)-4-(2-fluoro-6-(trifluoro-methyl)phenyl)piperazine-2-carboxylic acid 1787175-70-5 (CAS 1787175-70-5)
- N-Ethyl-4-fluorobenzamide (CAS 772-18-9)
- 4-(5-chlorothiophen-2-yl)butan-2-one (CAS 1099653-15-2)
- (3-methoxyphenyl)thiourea (CAS 37014-08-7)
- n-(1-(3-Fluorophenyl)ethyl)pentan-3-amine (CAS 1019631-69-6)
- Methyl 3-((4-nitrophenyl)sulfonamido)propanoate (CAS 339191-82-1)
- 4-Nitrophenyl (E)-3-(4-nitrophenyl)acrylate (CAS 27019-24-5)
- N-(1-benzyl-3-cyano-4,5-diphenyl-1H-pyrrol-2-yl)-2-methylbenzamide (CAS 477887-31-3)
- 4-Amino-6-(2-methyl-1H-indol-3-yl)-1,6-dihydro-1,3,5-triazine-2-thiol (CAS 1142208-73-8)
- Ethyl 5-hydroxy-4-(((4-methoxyphenyl)imino)methyl)-2-methylnaphtho[1,2-b]furan-3-carboxylate (CAS 461673-09-6)
- 81988-89-8 UH11FDQ454 Ramoplanin A(sub 3) Ramoplanin A3 (S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)- UNII-UH11FDQ454 (CAS 81988-89-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com