Kynuramine Dihydrobromide CAS 304-47-2
| CAS No. | 304-47-2 |
| Molecular Formula | C9H12N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Kynuramine Dihydrobromide.
Kynuramine Dihydrobromide (CAS 304-47-2), molecular formula C9H12N2OHBr and molecular weight 245.12 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, Kynuramine Dihydrobromide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 245.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 Kynuramine Dihydrobromide 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 | C9H12N2O 2*HBr |
| Molecular Weight | 245.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 3-(4-Chlorophenyl)-1-(p-tolyl)propan-1-one (CAS 315180-21-3)
- Acid-PEG3-PFP ester (CAS 1835759-67-5)
- 2-Bromo-5-fluorobenzene-1-sulfonamide (CAS 654-80-8)
- 2-(4-(1-((4-Bromophenyl)sulfonyl)-1H-pyrazol-3-yl)phenoxy)pyrimidine (CAS 321998-87-2)
- Loratadine EP Impurity 39 (CAS 609806-38-4)
- (R)-N-Benzyl-N-isopropylpiperidin-3-amine (CAS 1354011-31-6)
- 3-Chloroisoquinolin-8-ol (CAS 1374652-75-1)
- 5-Methoxy-2-methyl-4H-pyran-4-one (CAS 6266-91-7)
- 5,7,4’-Trimethoxyafzelechin (CAS 918428-88-3)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
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