5-Bromo-3-(tert-butyl)-6-methylpyrimidine-2,4(1H,3H)-dione CAS 7286-76-2
| CAS No. | 7286-76-2 |
| Molecular Formula | C9H13BrN2O2 |
| Molecular Weight | 261.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-Bromo-3-(tert-butyl)-6-methylpyrimidine-2,4(1H,3H)-dione.
CATO supplies 5-Bromo-3-(tert-butyl)-6-methylpyrimidine-2,4(1H,3H)-dione (CAS 7286-76-2), a certified reference material (molecular formula C9H13BrN2O2, MW 261.12 g/mol) for analytical method development and quality control.
Structurally, 5-Bromo-3-(tert-butyl)-6-methylpyrimidine-2,4(1H,3H)-dione (C9H13BrN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 261.12 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.
CATO manufactures 5-Bromo-3-(tert-butyl)-6-methylpyrimidine-2,4(1H,3H)-dione 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 | C9H13BrN2O2 |
| Molecular Weight | 261.12 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- Methyl 3-(4-bromo-3,5-dimethyl-1H-pyrazol-1-yl)propanoate (CAS 1001500-73-7)
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- 2-(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)propanehydrazide (CAS 1005695-86-2)
- Ethyl 4-bromo-1-ethyl-3-methyl-1H-pyrazole-5-carboxylate (CAS 1019010-83-3)
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Recommended Standards
- 5-Bromo-2-(1H-pyrrol-2-yl)-1H-indole (CAS 569337-42-4)
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- 4-chloronaphthalene-1-sulfonyl chloride (CAS 64318-08-7)
- 5-Chloronaphthalene-1-sulfonyl chloride, 96% (CAS 6291-07-2)
- tert-Butyl 2-amino-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carboxylate (CAS 1373496-97-9)
- 3-Chloro-1,8-naphthyridine (CAS 35170-93-5)
- 3-(Benzyloxy)-3-(1,1-difluoroethyl)tetrahydro-4H-pyran-4-one (CAS 2839566-80-0)
- N,3-Dimethylpyridin-4-amine (CAS 1633-42-7)
- 2-((Trifluoromethyl)thio)nicotinonitrile (CAS 1204234-30-9)
- 5-Fluoro-3-iodo-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1346446-95-4)
- ethyl 4-hydroxy-2-(pyridin-3-yl)thiazole-5-carboxylate (CAS 1232031-84-3)
- tert-Butyl ((cis-4-aminocyclohexyl)methyl)carbamate (CAS 866548-92-7)
- N-Cyclopentyl-4-phenyl-3-(1H-pyrrol-1-yl)thiophene-2-carboxamide (CAS 1207016-63-4)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
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