352351-55-4 9-Fluorenylmethyl N-(2-aminoethyl)carbamate hydrobromide N-Fmoc-1,2-diaminoethane hydrobromide N-Fmoc-ethylenediamine hydrobromide CAS 352351-55-4
| CAS No. | 352351-55-4 |
| Molecular Formula | C17H18N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 363.25 g/mol gives 352351-55-4 9-Fluorenylmethyl N-(2-aminoethyl)carbamate hydrobromide N-Fmoc-1,2-diaminoethane hydrobromide N-Fmoc-ethylenediamine hydrobromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
352351-55-4 9-Fluorenylmethyl N-(2-aminoethyl)carbamate hydrobromide N-Fmoc-1,2-diaminoethane hydrobromide N-Fmoc-ethylenediamine hydrobromide (CAS 352351-55-4) is a high-purity analytical reference standard with the molecular formula C17H18N2O2HBr and a molecular weight of 363.25 g/mol.
352351-55-4 9-Fluorenylmethyl N-(2-aminoethyl)carbamate hydrobromide N-Fmoc-1,2-diaminoethane hydrobromide N-Fmoc-ethylenediamine hydrobromide (C17H18N2O2HBr) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 352351-55-4 9-Fluorenylmethyl N-(2-aminoethyl)carbamate hydrobromide N-Fmoc-1,2-diaminoethane hydrobromide N-Fmoc-ethylenediamine hydrobromide 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 | C17H18N2O2 HBr |
| Molecular Weight | 363.25 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Fluorenylmethyl Standards
Recommended Standards
- 4-Octyl-2,6-bis(trimethylstannyl)-4H-dithieno[3,2-b:2’,3’-d]pyrrole (CAS 1065645-72-8)
- 1,3-Dichloro-5,5-dimethylhydantoin (CAS 118-52-5)
- Tert-butyl (7-iodoheptyl)carbamate (CAS 474886-85-6)
- (R)-2-([1,1'-biphenyl]-4-ylmethyl)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid (CAS 959576-43-3)
- 154639-24-4 RK-682, Streptomyces sp. (CAS 154639-24-4)
- 5-((Difluoromethoxy)methyl)-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxylic acid (CAS 2413407-68-6)
- 1-(Thiazol-2-yl)cyclobutan-1-ol (CAS 362718-83-0)
- [2-(3-fluorophenoxy)pyridin-3-yl]methanamine (CAS 953730-03-5)
- 2-(Methylsulfanyl)-4-(pyrrolidin-1-yl)quinazoline (CAS 343374-23-2)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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