(S)-4-(3-Fluoro-2-nitrophenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid 1786727-11-4 CAS 1786727-11-4
| CAS No. | 1786727-11-4 |
| Molecular Formula | C16H20FN3O6 |
| Molecular Weight | 369.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 369.34 g/mol gives (S)-4-(3-Fluoro-2-nitrophenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid 1786727-11-4 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-4-(3-Fluoro-2-nitrophenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid 1786727-11-4 (CAS 1786727-11-4), molecular formula C16H20FN3O6 and molecular weight 369.34 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (S)-4-(3-Fluoro-2-nitrophenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid 1786727-11-4 (C16H20FN3O6) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures (S)-4-(3-Fluoro-2-nitrophenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid 1786727-11-4 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 | C16H20FN3O6 |
| Molecular Weight | 369.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related S Standards
- (S)-4-(2-Fluoro-4-nitrophenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid 1786505-75-6 (CAS 1786505-75-6)
- (S)-4-(4-Fluoro-2-nitrophenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid (CAS 1786943-08-5)
- (2-((4-fluoro-3-(trifluoromethyl)phenyl)amino)-4-(pyridin-4-yl)thiazol-5-yl)methanol (CAS 929562-28-7)
- Ethyl 8-fluoro-4-(2-(methoxycarbonyl)phenoxy)quinoline-3-carboxylate (CAS 477847-22-6)
- 4-Fluoro-N-(4-tosylphenyl)benzamide (CAS 339104-56-2)
- 4-[2-Fluoro-4-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)benzyl]thiomorpholine 1,1-dioxide (CAS 1092563-29-5)
- 4-(3-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)thiomorpholine 1,1-dioxide (CAS 1469440-25-2)
- 2-(1-Fluoro-3-(octyloxy)isoquinolin-7-yl)pyrimidin-5-ol (CAS 184708-83-6)
Recommended Standards
- RU58841 (CAS 154992-24-2)
- 6,6''-Di(2H-tetrazol-5-yl)-2,2':6',2''-terpyridine (CAS 1030597-82-0)
- 1,4-Dihydro-2,6-Dimethyl-4-[O-(Trifluoromethyl)Phenyl]-3,5-Pyridinedicarboxylic Acid Dimethyl Ester (CAS 53219-40-2)
- 1-[4-(1,5-dimethyl-1h-pyrazol-4-yl)-6-(trifluoromethyl)pyrimidin-2-yl]piperidine-3-carboxylic acid (CAS 1006348-78-2)
- 3-Chloro-N-cyclopentyl-4-methoxyaniline (CAS 1019475-27-4)
- 6-chloro-8-nitro-4-oxo-chromene-2-carbonitrile (CAS 1237524-79-6)
- (S)-3-Boc-amino-4-phenyl-d5-1-butene 1217607-65-2 (CAS 1217607-65-2)
- ethyl 2-amino-1,8-naphthyridine-3-carboxylate (CAS 51527-93-6)
- 2,4-Dichloro-N-(3-cyano-4-(p-tolylthio)phenyl)benzamide (CAS 306980-80-3)
- 2-(Aminomethyl)-3-(benzyloxy)-1,6-dimethylpyridin-4(1h)-one (CAS 401792-02-7)
- 2-(Tetrahydrofuran-3-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2223009-70-7)
- N-(azetidin-3-yl)methanesulfonamide (CAS 1056056-12-2)
- Tert-butyl 6-amino-1,3-dihydro-2H-pyrrolo[3,4-c]pyridine-2-carboxylate (CAS 2055225-11-9)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
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