5-bromo-3-iodopyrazin-2-amine CAS 1062608-42-7
| CAS No. | 1062608-42-7 |
| Molecular Formula | C4H9BrIN3 |
| Molecular Weight | 305.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-bromo-3-iodopyrazin-2-amine (C4H9BrIN3) contains bromine/iodine 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 305.94 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
5-bromo-3-iodopyrazin-2-amine (CAS 1062608-42-7) is a high-purity analytical reference standard with the molecular formula C4H9BrIN3 and a molecular weight of 305.94 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C4H9BrIN3 |
| Molecular Weight | 305.94 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br/I-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2,5-Dichloro-4-(difluoromethoxy)benzyl bromide (CAS 1807184-76-4)
- 2,3-Dichloro-5-(difluoromethoxy)benzyl bromide (CAS 1806353-20-7)
- 3,4-Dichloro-5-(difluoromethoxy)benzyl bromide (CAS 1806350-65-1)
- 3,6-Dibromo-5-methoxy-1H-pyrrolo[3,2-b]pyridine (CAS 1000341-07-0)
- 4-(3-Ethylureido)-1,2,5-thiadiazole-3-carboxamide (CAS 89465-63-4)
- 2-Chloro-5-((2,4-dichlorophenoxy)methyl)thiazole (CAS 339018-27-8)
- 2-(Difluoromethyl)-4-nitro-5-(trifluoromethoxy)pyridine-3-carboxaldehyde (CAS 1806772-86-0)
- 6-Fluoro-4-nitro-1,2-dihydro-3H-indazol-3-one (CAS 885520-19-4)
- [(3-phenylpropyl)sulfonyl]acetic acid (CAS 1016870-51-1)
- (2R)-4-Methyl-1-(4-methyl-2,6-dinitrophenyl)tetrahydro-1H-pyrrole-2-carboxylic acid (CAS 956943-44-5)
- 4-(4-Chlorophenyl)-3-methyl-1-phenyl-1H-pyrazol-5-amine (CAS 321385-90-4)
- 2-((4H-1,2,4-Triazol-4-yl)amino)-5-((dimethylamino)methylene)-3-ethylthiazolidin-4-one (CAS 453557-84-1)
- Trandolapril-D5 (CAS 1356847-98-7)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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