(S)-2,5-Diaminopentanoic acid hydrobromide CAS 15474-88-1
| CAS No. | 15474-88-1 |
| Molecular Formula | C5H12N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (S)-2,5-Diaminopentanoic acid 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.
CATO supplies (S)-2,5-Diaminopentanoic acid hydrobromide (CAS 15474-88-1), a certified reference material (molecular formula C5H12N2O2HBr, MW 213.07 g/mol) for analytical method development and quality control.
(S)-2,5-Diaminopentanoic acid hydrobromide (C5H12N2O2HBr) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C5H12N2O2 HBr |
| Molecular Weight | 213.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related S Standards
- 4,5-Diaminopentanoic acid dihydrochloride (CAS 105655-72-9)
- (S)-4,5-diaminopentanoic acid dihydrochloride (CAS 130338-27-1)
- (s)-3,5-Diaminopentanoic acid (CAS 13184-43-5)
- (S)-2,5-diaminopentanoic acid hemi2-oxopentanedioic acid salt (CAS 5144-42-3)
- 2,5-Diaminopentanoic Acid (CAS 616-07-9)
- 4,5-Diaminopentanoic acid (CAS 99363-27-6)
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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