Zinc bromide hydrate CAS 299465-28-4
| CAS No. | 299465-28-4 |
| Molecular Formula | Br2Zn |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Zinc bromide hydrate (CAS 299465-28-4) is a high-purity analytical reference standard with the molecular formula Br2ZnH2O and a molecular weight of 243.20 g/mol.
Zinc bromide hydrate (Br2ZnH2O) contains a salt form, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | Br2Zn H2O |
| Molecular Weight | 243.20 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
Related Zinc Standards
- Benzyl Bromide (CAS 100-39-0)
- (+)-DIP-Bromide (CAS 112246-74-9)
- Acetyl bromide-<SUP>13</SUP>C<SUB>2</SUB> (CAS 113638-93-0)
- Ammonium bromide (CAS 12124-97-9)
- Magnesium bromide hexahydrate (CAS 13446-53-2)
- Methyl bromide-d<SUB>1</SUB> (CAS 1861-05-8)
- Zinc bromide dihydrate (CAS 18921-13-6)
- 21450-64-6 Magnesium bromide 2,6-dimethylbenzen-1-ide (1/1/1) DTXSID40403854 (CAS 21450-64-6)
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- (S)-1-Methyl-3-phenylpiperazine (CAS 931115-08-1)
- 3-Bromo-2-(4-methylpiperidin-1-yl)pyridine (CAS 1249588-15-5)
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- (R)-3-(2-methoxyphenoxy)butanoic acid (CAS 1416445-13-0)
- [D-Ser6]-Semaglutide (CAS CATO-C4X-2226287)
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