97234-97-4 DS-0746 bis(5-bromo-3,4-dihydropyrimidin-4-one); sulfuric acid CAS 97234-97-4
| CAS No. | 97234-97-4 |
| Molecular Formula | 2*C4H3BrN2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
97234-97-4 DS-0746 bis(5-bromo-3,4-dihydropyrimidin-4-one); sulfuric acid (CAS 97234-97-4) is a high-purity analytical reference standard with the molecular formula C4H3BrN2OH2O4S and a molecular weight of 273.06 g/mol.
Structurally, 97234-97-4 DS-0746 bis(5-bromo-3,4-dihydropyrimidin-4-one); sulfuric acid (C4H3BrN2OH2O4S) contains a carbohydrate-derived structure, an amide group, a sulfone group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 273.06 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 97234-97-4 DS-0746 bis(5-bromo-3,4-dihydropyrimidin-4-one); sulfuric acid 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 | 2*C4H3BrN2O H2O4S |
| Molecular Weight | 273.06 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1-Bromo-2-methyl-4-vinylbenzene (CAS 90560-53-5)
- 2-Isopropylpiperidin-4-one HCl (CAS 362707-26-4)
- Methyl 4-bromo-6-fluoro-1H-indole-2-carboxylate (CAS 476618-03-8)
- 5-Bromo-8-hydroxyquinoline-2-carboxylic acid (CAS 495408-28-1)
- 2-(4-(3-(Diethylamino)propoxy)phenyl)-3-methylquinazolin-4(3H)-one (CAS 88933-00-0)
- 4-Methylisothiazole-3-carbaldehyde (CAS 1083401-28-8)
- 4-(4-(Trifluoromethyl)phenyl)piperidin-4-amine dihydrochloride (CAS 1707580-83-3)
- Lornoxicam impurity 93 (CAS CATO-C4X-201693)
- 2-(3-Methyl-6-oxopyridazin-1(6H)-yl)-N-phenethylpropanamide (CAS 1235632-35-5)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
Why CATO?
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