3-Bromoimidazo[1,2-a]pyrimidine CAS 6840-45-5
| CAS No. | 6840-45-5 |
| Molecular Formula | C6H4BrN3 |
| Molecular Weight | 198.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Bromoimidazo[1,2-a]pyrimidine (CAS 6840-45-5), a certified reference material (molecular formula C6H4BrN3, MW 198.02 g/mol) for analytical method development and quality control.
3-Bromoimidazo[1,2-a]pyrimidine (C6H4BrN3) contains a nitrile group, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures 3-Bromoimidazo[1,2-a]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 | C6H4BrN3 |
| Molecular Weight | 198.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromoimidazo Standards
- 8-Bromoimidazo[1,2-c]pyrimidine (CAS 1049001-84-4)
- 6-Bromoimidazo[1,2-b]pyridazine (CAS 1159977-65-7)
- 3-Bromoimidazo[1,2-c]pyrimidine (CAS 1288993-14-5)
- 2-Bromoimidazo[1,2-b]pyridazine (CAS 1363166-47-5)
- 7-Bromoimidazo[1,5-b]pyridazine (CAS 1367827-99-3)
- 5-Bromoimidazo[1,2-c]pyrimidine (CAS 1369157-70-9)
- 5-Bromoimidazo[1,2-a]pyrimidine (CAS 1784394-19-9)
- 3-Bromoimidazo[1,2-b]pyridazine (CAS 18087-73-5)
Recommended Standards
- 3-Bromoimidazo[1,2-a]pyrazine (CAS 57948-41-1)
- 3-Bromopyrazolo[1,5-a]pyrimidine (CAS 55405-67-9)
- 3-Bromofuro[3,2-c]pyridine (CAS 92404-70-1)
- 4-Bromo-1H-pyrazolo[3,4-b]pyridine (CAS 856859-49-9)
- Benzyl (1-(1H-benzo[d][1,2,3]triazol-1-yl)-2-phenylethyl)carbamate (CAS 127136-96-3)
- 4-[(4-Bromobenzyl)oxy]-3-methoxybenzoyl chloride (CAS 1160249-68-2)
- 1-(4-Methoxypyridin-2-yl)-N-methylmethanamine dihydrochloride (CAS 1559059-77-6)
- Clopidogrel benzenesulfonate (CAS 744256-69-7)
- 1-(3-Bromobutyl)-4-chlorobenzene (CAS 733810-38-3)
- Ethyl 2-Chloro-7,8-dihydropyrido[3,4-b]pyrazine-6(5H)-carboxylate (CAS 949922-49-0)
- 2-Bromooctane (CAS 557-35-7)
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- N1-(Benzo[d]thiazol-2-yl)-N2-(2-ethoxyphenyl)oxalamide (CAS 920229-78-3)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
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