(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-(((dimethylamino)((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran)-5-sulfonamido)methylene)amino)pentanoic acid CAS 1185841-84-2
| CAS No. | 1185841-84-2 |
| Molecular Formula | C36H44N4O7S |
| Molecular Weight | 676.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-(((dimethylamino)((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran)-5-sulfonamido)methylene)amino)pentanoic 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.
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-(((dimethylamino)((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran)-5-sulfonamido)methylene)amino)pentanoic acid (CAS 1185841-84-2) is a high-purity analytical reference standard with the molecular formula C36H44N4O7S and a molecular weight of 676.82 g/mol.
The molecular framework of (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-(((dimethylamino)((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran)-5-sulfonamido)methylene)amino)pentanoic acid (C36H44N4O7S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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.
Physical & Chemical Properties
| Molecular Formula | C36H44N4O7S |
| Molecular Weight | 676.82 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
- 9-(3-(9H-Carbazol-9-yl)phenyl)-3-(4-(1-phenyl-1H-benzo[d]imidazol-2-yl)phenyl)-9H-carbazole (CAS 1346792-67-3)
- Fmoc-HomoArg(Me,pbf)-OH (CAS 2044710-25-8)
- Hexapeptide-11 (CAS 100684-36-4)
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- (S)-N-((3-(3-Fluoro-4-(piperazin-1-yl)phenyl)-2-oxooxazolidin-5-yl)methyl)acetamide (CAS 154590-66-6)
- Methyl 2-chloro-5-(chlorosulfonyl)-4-fluorobenzoate (CAS 1154155-49-3)
- Methyl 2-amino-4-(benzyl(methyl)amino)thieno[2,3-d]pyrimidine-6-carboxylate (CAS 847557-64-6)
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- (S)-1-(3-(1-amino-3-phenylpropyl)phenyl)ethanone hydrochloride (CAS 1263094-33-2)
- Ac, Gastrin Releasing Peptide (20-27), porcine (CAS 77714-20-6)
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