2-Bromopyrimidin-4(3H)-one CAS 1160994-75-1
| CAS No. | 1160994-75-1 |
| Molecular Formula | C4H3BrN2O |
| Molecular Weight | 174.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromopyrimidin-4(3H)-one (CAS 1160994-75-1), molecular formula C4H3BrN2O and molecular weight 174.98 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H3BrN2O, 2-Bromopyrimidin-4(3H)-one contains an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 174.98 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 2-Bromopyrimidin-4(3H)-one 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.
Physical & Chemical Properties
| Molecular Formula | C4H3BrN2O |
| Molecular Weight | 174.98 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromopyrimidin Standards
- 4-Bromopyrimidin-5-ol (CAS 1800108-07-9)
- 5-Bromopyrimidin-4(5h)-one (CAS 1877691-68-3)
- 4-Bromopyrimidin-2(1H)-one (CAS 548767-83-5)
- 5-Bromopyrimidin-2-ol (CAS 214290-49-0)
- 5-Bromopyrimidin-2-amine (CAS 7752-82-1)
- 2-bromopyrimidin-5-amine (CAS 56621-91-1)
- 4-bromopyrimidin-5-amine (CAS 849353-34-0)
- (5-Bromopyrimidin-2-yl)methanamine (CAS 1240783-02-1)
Recommended Standards
- 6- Bromo-4(1H) -pyrimidinone (CAS 1086382-38-8)
- 2-Bromo-5-hydroxypyrimidine (CAS 1240621-87-7)
- Lu Standard Solution (CAS 7439-94-3)
- 3-Bromo-4,5-dihydro-1,2-oxazole-5-carbonitrile (CAS 1241953-58-1)
- TC-G 1008 (CAS 1621175-65-2)
- 4-[(2-Fluoroethyl)thio]-2,5-dimethoxybenzeneethanamine Hydrochloride (CAS 854085-27-1)
- 1,2-Benzenediamine-15N2 (CAS 116006-97-4)
- N-((1-Benzylpiperidin-4-yl)methyl)ethanamine (CAS 92566-75-1)
- 5-(1-Benzothiophen-3-yl)-2-(2-oxopropoxy)benzaldehyde (CAS 1354350-01-8)
- ML 315 hydrochloride (CAS 1440251-53-5)
- Ethyl 4-bromo-1H-pyrrolo[2,3-b]pyridine-2-carboxylate (CAS 942920-55-0)
- 2-(Isopentyloxy)pyridin-4-amine (CAS 1248487-25-3)
- 893753-13-4 [4-(4-Phenylpiperazin-1-yl)benzyl]amine MFCD07365259 (CAS 893753-13-4)
- Liraglutide(10-22)TFA Salt (CAS CATO-C4X-199211)
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