Tetrabutylammonium (dibromoaurate) CAS 50481-01-1
| CAS No. | 50481-01-1 |
| Molecular Formula | AuBr2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Tetrabutylammonium (dibromoaurate) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Tetrabutylammonium (dibromoaurate) (CAS 50481-01-1) is a high-purity analytical reference standard with the molecular formula AuBr2C16H36N and a molecular weight of 599.25 g/mol.
Structurally, Tetrabutylammonium (dibromoaurate) (AuBr2C16H36N) contains bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of -1.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 599.25 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | AuBr2 C16H36N |
| Molecular Weight | 599.25 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -1.5 |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Tetrabutylammonium Standards
- Tetrabutylammonium Cyanide (CAS 10442-39-4)
- Tetrabutylammonium 1,3-dioxopropan-2-ide (CAS 105142-14-1)
- Tetrabutylammonium Acetate (contains 10-15%AcOH) (CAS 10534-59-5)
- Tetrabutylammonium (CAS 10549-76-5)
- Tetrabutylammonium ethoxide (CAS 106303-37-1)
- Tetrabutylammonium butane-1-sulfonate (CAS 108427-52-7)
- Tetrabutylammonium Chloride (CAS 1112-67-0)
- Tetrabutylammonium heptadecafluorooctane sulfonate (CAS 111873-33-7)
Recommended Standards
- 8260 VOC Liquids, 54 Compounds (CAS CATO-MCHM702891-ME)
- 2-(4-methoxy-3-nitrobenzylsulfinyl)acetic acid 852285-78-0 (CAS 852285-78-0)
- 6-Iodoimidazo[1,2-b]pyridazine-2-carboxylic acid (CAS 1216380-53-8)
- 4-{[(pyrazin-2-yl)amino]methyl}benzonitrile (CAS 866042-52-6)
- 2-(2-Chloroimidazo[2,1-b]thiazol-6-yl)acetic acid hydrochloride (CAS 1332528-63-8)
- Prolintane Hydrochloride - API Standards (CAS 1211-28-5)
- (2,6-Dichloro-4-methoxyphenyl)phenylamine 136099-56-4 2,6-Dichloro-4-methoxy-N-phenyl-benzenamine (CAS 136099-56-4)
- 4-Chloro-N-(3-methoxyphenethyl)aniline (CAS 749806-32-4)
- 1,2-Bis(hexadecyloxy)ethane (CAS 17367-09-8)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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