(S)-tert-Butyl 1-(3-fluoro-2-nitrophenyl)pyrrolidin-3-ylcarbamate CAS 1233860-31-5
| CAS No. | 1233860-31-5 |
| Molecular Formula | C15H20FN3O4 |
| Molecular Weight | 325.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(S)-tert-Butyl 1-(3-fluoro-2-nitrophenyl)pyrrolidin-3-ylcarbamate (CAS 1233860-31-5), molecular formula C15H20FN3O4 and molecular weight 325.34 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (S)-tert-Butyl 1-(3-fluoro-2-nitrophenyl)pyrrolidin-3-ylcarbamate (C15H20FN3O4) 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 325.34 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures (S)-tert-Butyl 1-(3-fluoro-2-nitrophenyl)pyrrolidin-3-ylcarbamate 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 | C15H20FN3O4 |
| Molecular Weight | 325.34 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- (R)-tert-Butyl 1-(3-fluoro-2-nitrophenyl)pyrrolidine-3-ylcarbamate (CAS 1233860-14-4)
- Tert-butyl (r)-(1-(2-fluoro-6-nitrophenyl)pyrrolidin-3-yl)carbamate (CAS 1233860-32-6)
- (S)-tert-Butyl 1-(2-fluoro-6-nitrophenyl)pyrrolidin-3-ylcarbamate (CAS 1233860-09-7)
- Tert-butyl (r)-(1-(4-fluoro-2-nitrophenyl)pyrrolidin-3-yl)carbamate (CAS 1233860-38-2)
- 2-Ethyl-5-fluorobenzofuran-3(2h)-one (CAS 342412-26-4)
- 2-chlorocyclohex-1-ene-1-carboxylic acid (CAS 56475-13-9)
- 4-Amino-2-chloropyrimidine-5-carboxamide (CAS 98027-38-4)
- 6-Hydroxy-[2,4’-bipyridine]-5-carbonitrile (CAS 39883-32-4)
- 1-(4-Chloro-2-fluoro-6-hydroxyphenyl)ethanone (CAS 1110663-22-3)
- Methyl 2-(4-bromopyrimidin-2-yl)acetate (CAS 66621-50-9)
- N-[2-(4-Chlorophenoxy)ethyl]-4-phenoxyaniline (CAS 356537-20-7)
- (6-Methoxypyridin-2-yl)boronic acid hydrochloride (CAS 1632370-89-8)
- tert-Butyl 4-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate (CAS 1801766-68-6)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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