218777-23-2 2-Pyridylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal bottles MFCD00671985 CAS 218777-23-2
| CAS No. | 218777-23-2 |
| Molecular Formula | C5H10BrNZn |
| Molecular Weight | 229.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 218777-23-2 2-Pyridylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal bottles MFCD00671985 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.
218777-23-2 2-Pyridylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal bottles MFCD00671985 (CAS 218777-23-2) is a high-purity analytical reference standard with the molecular formula C5H10BrNZn and a molecular weight of 229.45 g/mol.
Structurally, 218777-23-2 2-Pyridylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal bottles MFCD00671985 (C5H10BrNZn) contains a salt form, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 229.45 g/mol, it falls into the medium-molecular-weight range. 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 | C5H10BrNZn |
| Molecular Weight | 229.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Pyridylzinc Standards
- 5-Methyl-2-pyridylzinc bromide 0.5 M in Tetrahydrofuran (CAS 257876-05-4)
- 308795-93-9 4-Methyl-2-pyridylzinc bromide, 0.5M in tetrahydrofuran MFCD01311464 (CAS 308795-93-9)
- 308795-98-4 6-Methyl-2-pyridylzinc bromide, 0.5M in THF MFCD01311462 (CAS 308795-98-4)
- 2-Pyridylzinc bromide 0.5 M in Tetrahydrofuran (CAS 171860-64-3)
- 3-Pyridylzinc bromide, 0.50 M in THF (CAS 220565-63-9)
Recommended Standards
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- Itopride-D6 Hydrochloride (CAS 1346601-02-2)
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- 3-(4-Formyl-1-phenyl-1H-pyrazol-3-yl)-N,N-dimethylbenzenesulfonamide (CAS 1234692-24-0)
- 5-Bromo-3-fluoro-N-methoxy-N-methylpicolinamide (CAS 669066-92-6)
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