202869-92-9 1-Hexadecylpyridin-1-ium bromide--water (1/1/1) DTXSID60583485 CAS 202869-92-9
| CAS No. | 202869-92-9 |
| Molecular Formula | C21H43N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 202869-92-9 1-Hexadecylpyridin-1-ium bromide--water (1/1/1) DTXSID60583485 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.
202869-92-9 1-Hexadecylpyridin-1-ium bromide--water (1/1/1) DTXSID60583485 (CAS 202869-92-9), molecular formula C21H43NBrH2O and molecular weight 407.50 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a hydroxyl group, an ether linkage, bromine substitution, 202869-92-9 1-Hexadecylpyridin-1-ium bromide--water (1/1/1) DTXSID60583485 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 407.50 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H43N Br H2O |
| Molecular Weight | 407.50 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Hexadecylpyridin Standards
Recommended Standards
- (4-Methylthiophen-2-yl)methanamine hydrochloride (CAS 1864053-40-6)
- 4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-2-[(2-methylphenyl)methyl]-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775503-62-2)
- 2-(4-Hydroxy-6-methylpyrimidin-5-yl)acetic acid (CAS 856153-24-7)
- 2-Methyl-6-(1-(2-phenoxyethyl)azetidin-2-yl)pyrimidin-4-amine (CAS 1380944-90-0)
- Pyridine-3,4-dicarbaldehyde (CAS 6390-08-5)
- 4-Methyl-1-octyn-4-ol (CAS 22128-43-4)
- N-(4-Chlorophenyl)-N-[1-ethoxy-2-(1H-1,2,4-triazol-1-yl)ethylidene]urea (CAS 338418-77-2)
- (S)-2-(6-(4-Chlorophenoxy)hexyl)oxirane-2-carboxylic acid (CAS 124083-22-3)
- tert-Butyl (2-chloro-5-fluoro-6-methoxypyridin-3-yl)carbamate (CAS 943025-87-4)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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