1-(5-Bromopyrimidin-2-yl)-1H-benzo[d]imidazol-2(3H)-one CAS 1956309-69-5
| CAS No. | 1956309-69-5 |
| Molecular Formula | C11H7BrN4O |
| Molecular Weight | 291.10 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.
1-(5-Bromopyrimidin-2-yl)-1H-benzo[d]imidazol-2(3H)-one (CAS 1956309-69-5) is a high-purity analytical reference standard with the molecular formula C11H7BrN4O and a molecular weight of 291.10 g/mol.
1-(5-Bromopyrimidin-2-yl)-1H-benzo[d]imidazol-2(3H)-one (C11H7BrN4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 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.
CATO manufactures 1-(5-Bromopyrimidin-2-yl)-1H-benzo[d]imidazol-2(3H)-one 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 | C11H7BrN4O |
| Molecular Weight | 291.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
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- 1-(5-Bromopyrimidin-2-yl)piperidine-4-carboxylic acid (CAS 799283-92-4)
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Recommended Standards
- 5,7-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline (CAS 1815615-48-5)
- Methyl 7-bromo-3-cyanoquinoline-2-carboxylate (CAS 1956367-52-4)
- Ethyl 4-bromo-1-ethyl-5-nitro-1H-pyrrole-2-carboxylate (CAS 1669415-56-8)
- 1-(3-Bromophenyl)-1h,4h,5h-pyrazolo[3,4-d]pyrimidin-4-one (CAS 650628-15-2)
- tert-Butyl 7-(hydroxymethyl)-2-azaspiro[3.5]nonane-2-carboxylate (CAS 1434141-69-1)
- (S)-4-(4-Bromo-2-(trifluoromethyl)phenyl)-1-(tert-butoxycarbonyl)piperazine-2-carboxylic acid 1787038-70-3 (CAS 1787038-70-3)
- 4-Methoxypiperidine-1-carboximidamide hydrobromide (CAS 1443980-95-7)
- 4-(2-Ethoxyphenyl)-1,3-thiazol-2-amine (CAS 383129-54-2)
- (R)-2-amino-4-(4-hydroxyphenyl)butanoic acid (CAS 749828-81-7)
- Amino-PEG12-alcohol (CAS 1345681-71-1)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(3-fluorophenyl)methanone (CAS 898773-38-1)
- Amlodipine Impurity N1 (CAS 194472-27-0)
- 4-Methyl-N'-(1-methyl-2,2-dioxido-1H-thieno[3,2-c][1,2]thiazin-4(3H)-ylidene)benzohydrazide (CAS 341968-11-4)
- Biotinyl-Neuropeptide W-23 (human) (CAS 1815618-09-7)
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