1-(5-bromo-2-methylsulfonyl-phenyl)hexahydropyrimidine-2,4-dione CAS 2703771-45-1
| CAS No. | 2703771-45-1 |
| Molecular Formula | C11H11BrN2O4S |
| Molecular Weight | 347.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(5-bromo-2-methylsulfonyl-phenyl)hexahydropyrimidine-2,4-dione is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-(5-bromo-2-methylsulfonyl-phenyl)hexahydropyrimidine-2,4-dione (CAS 2703771-45-1), a certified reference material (molecular formula C11H11BrN2O4S, MW 347.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H11BrN2O4S, 1-(5-bromo-2-methylsulfonyl-phenyl)hexahydropyrimidine-2,4-dione contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 347.19 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), 1-(5-bromo-2-methylsulfonyl-phenyl)hexahydropyrimidine-2,4-dione 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 | C11H11BrN2O4S |
| Molecular Weight | 347.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related bromo Standards
- 5-Bromo-2-((((ethoxycarbonyl)amino)thiocarbonyl)amino)benzoic acid (CAS 1189797-80-5)
- 2-(6-Bromo-5-methyl-2,4-dioxo-1,2-dihydrothieno[2,3-d]pyrimidin-3(4H)-yl)-2-methylpropanoic acid (CAS 1434651-13-4)
- 3-Bromo-4-(3-methyl-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide (CAS 30279-51-7)
- 2-Bromo-N-(3,4-difluorobenzyl)-4-methylthiazole-5-carboxamide (CAS 1072806-42-8)
- (5-Bromo-2-methoxyphenyl)methyl (2E)-3-phenylprop-2-enoate (CAS 331460-00-5)
- 15-Bromo-2,3,5,6,8,9,11,12-octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecine (CAS 60835-72-5)
- 3-(4-bromo-6-fluoro-1-oxo-isoindolin-2-yl)piperidine-2,6-dione (CAS 2410219-18-8)
- Methyl 7-bromo-3-methyl-3-phenyl-2,3-dihydrobenzofuran-5-carboxylate (CAS 2305844-14-6)
Recommended Standards
- 1-(2,4-Dichlorophenyl)-2-((4-fluorophenyl)sulfonyl)ethan-1-one (CAS 344265-00-5)
- 3-(4-Bromophenyl)-4-hydroxy-6-oxo-6,7-dihydrothieno[2,3-b]pyridine-5-carbonitrile (CAS 844499-56-5)
- Benzyl N-(5-iodopentyl)carbamate (CAS 194225-78-0)
- tert-Butyl 2-(iodomethyl)benzylcarbamate (CAS 1823313-19-4)
- 4-Oxo-4-(pyridin-2-ylamino)but-2-enoic acid (CAS 42574-71-0)
- 4-Methyl-3-nitroquinolin-2(1H)-one (CAS 197229-46-2)
- Methyl 2-(5-bromo-3-fluoropyridin-2-yl)acetate (CAS 1267856-55-2)
- (S)-2-((4-fluorophenyl)sulfonamido)-2-phenylacetic acid (CAS 117309-49-6)
- 3-Chloro-N-isobutylaniline (CAS 31084-61-4)
- 4-Fluoro-N-((5-(furan-2-yl)isoxazol-3-yl)methyl)benzamide (CAS 1105240-74-1)
- 3-(3-Chlorophenyl)-3h-[1,2,3]triazolo[4,5-d]pyrimidine-7-thiol (CAS 1082530-99-1)
- 6-(Benzyloxy)-8-bromo-[1,2,4]triazolo[1,5-a]pyridine (CAS 1262133-30-1)
- 2,6-Di-tert-butyl-4-methylphenol D21 (CAS 64502-99-4)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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