(9H-fluoren-9-yl)methyl N-(2-((4-(4-(3-bromo-4-fluorophenyl)-5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-1,2,5-oxadiazol-3-yl)amino)ethyl)sulfamoylcarbamate CAS 1771804-78-4
| CAS No. | 1771804-78-4 |
| Molecular Formula | C27H21BrFN7O7S |
| Molecular Weight | 686.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(9H-fluoren-9-yl)methyl N-(2-((4-(4-(3-bromo-4-fluorophenyl)-5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-1,2,5-oxadiazol-3-yl)amino)ethyl)sulfamoylcarbamate (CAS 1771804-78-4) is a high-purity analytical reference standard with the molecular formula C27H21BrFN7O7S and a molecular weight of 686.47 g/mol.
Based on its molecular formula C27H21BrFN7O7S, (9H-fluoren-9-yl)methyl N-(2-((4-(4-(3-bromo-4-fluorophenyl)-5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-1,2,5-oxadiazol-3-yl)amino)ethyl)sulfamoylcarbamate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 686.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 (9H-fluoren-9-yl)methyl N-(2-((4-(4-(3-bromo-4-fluorophenyl)-5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-1,2,5-oxadiazol-3-yl)amino)ethyl)sulfamoylcarbamate 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 | C27H21BrFN7O7S |
| Molecular Weight | 686.47 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 7 |
| Sulfur Atoms | 1 |
Related H Standards
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- 1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34-undecaoxa-4-azahexatriacontan-36-oic acid (CAS 2375105-88-5)
Recommended Standards
- 4-(3-Nitrobenzylidene)-2-phenyloxazol-5(4H)-one (CAS 15601-45-3)
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- 2,5-Bis(1,1-dimethylethyl) 3,6-bis(5-bromo-2-thienyl)-1,4-dioxopyrrolo[3,4-c]pyrrole-2,5(1H,4H)-diacetate (CAS 1815587-98-4)
- Aprepitant Impurity 15 (CAS CATO-C4X-116815)
- 3-(2,5-Dichlorothiophen-3-yl)-1H-pyrazole (CAS 166196-62-9)
- 2-Phenoxybutanenitrile (CAS 6441-22-1)
- 1-(1-Bromoethyl)-2-nitrobenzene (CAS 69642-00-8)
- 1-Methyl-3-(4-vinylbenzyl)-1H-imidazol-3-ium chloride (CAS 748795-22-4)
- 2,3,4-Trihydroxybenzylhydrazine-15N2 Oxalic Acid Salt (CAS CATO-C3D-5710)
- 3-(4-Benzylpiperidin-1-yl)-3-oxopropanenitrile (CAS 551907-33-6)
- Rel-(1R,2R)-1-bromo-2-methoxycyclohexane (CAS 5927-93-5)
- 5-Chloro-3-(trifluoromethyl)benzene-1,2-diamine (CAS 156425-10-4)
- Cyclohexyl(4-(methylthio)phenyl)methanone (CAS 197439-30-8)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
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