5-Bromo-4-(bromomethyl)pyrimidine CAS 1644377-22-9
| CAS No. | 1644377-22-9 |
| Molecular Formula | C5H4Br2N2 |
| Molecular Weight | 251.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-Bromo-4-(bromomethyl)pyrimidine (CAS 1644377-22-9) is a high-purity analytical reference standard with the molecular formula C5H4Br2N2 and a molecular weight of 251.91 g/mol.
Owing to a nitrile group, bromine substitution, 5-Bromo-4-(bromomethyl)pyrimidine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 251.91 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 5-Bromo-4-(bromomethyl)pyrimidine 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.
Physical & Chemical Properties
| Molecular Formula | C5H4Br2N2 |
| Molecular Weight | 251.91 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 5-Bromo-2-(bromomethyl)pyrimidine (CAS 1193116-74-3)
- 2-Bromo-4-(bromomethyl)pyrimidine (CAS 1375754-08-7)
- 2-Bromo-5-(bromomethyl)pyrazine (CAS 1382866-97-8)
- 4-Bromo-6-(bromomethyl)pyrimidine (CAS 1805580-78-2)
- 2-Bromo-5-(bromomethyl)pyrimidine (CAS 1807015-42-4)
- 3-Bromo-6-(bromomethyl)pyridazine (CAS 916248-39-0)
- 5-Bromo-2,6-dichloronicotinonitrile (CAS 1823375-18-3)
- 2-Bromo-1-(selenophen-2-yl)ethanone (CAS 38025-30-8)
Recommended Standards
- 4,6-Dibromo-2-methylpyrimidine (CAS 1598222-27-5)
- 2,5-Dibromo-4-methylpyrimidine (CAS 171408-73-4)
- 4,5-dibromopyridin-3-amine (CAS 1427379-89-2)
- 4,5-Dibromo-2-methylpyrimidine (CAS 1422714-81-5)
- 4-Hydroxy-N-(pyridin-2-yl)benzamide (CAS 271258-71-0)
- 2-(4-Oxo-4H-benzo[e][1,3]thiazin-2-yl)-N-(pyridin-3-yl)acetamide (CAS 338975-41-0)
- Methyl 2-(2-cyanoacetamido)-5-methylthiophene-3-carboxylate (CAS 515861-13-9)
- 2-Amino-N-(1,3-dimethyl-1H-pyrazol-5-yl)acetamide (CAS 1250039-17-8)
- Ethyl 3-amino-6-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate (CAS 1378852-23-3)
- 4-Bromo-N-ethyl-2-nitroaniline (CAS 56136-82-4)
- n-(1-Acetylpiperidin-4-yl)-5-bromothiophene-3-carboxamide (CAS 1183466-22-9)
- Methyl (3-chloro-5-(trifluoromethyl)-pyridin-2-yloxy)acetate (CAS 1053658-71-1)
- 1-(7-Fluorobenzo[b]thiophen-3-yl)ethan-1-one (CAS 1569088-97-6)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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