5-Bromo-1-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one CAS 96245-87-3
| CAS No. | 96245-87-3 |
| Molecular Formula | C9H11BrN2O4 |
| Molecular Weight | 291.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-Bromo-1-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one (C9H11BrN2O4) 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 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 291.10 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-Bromo-1-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 96245-87-3) is a high-purity analytical reference standard with the molecular formula C9H11BrN2O4 and a molecular weight of 291.10 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H11BrN2O4 |
| Molecular Weight | 291.10 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 3-bromo-2,5,6-trimethoxybenzoic acid (CAS 101460-22-4)
- 6-Bromo-9H-pyrido[3,4-b]indole-3-carboxylic acid (CAS 1532983-53-1)
- Ethyl 4-bromo-1-ethyl-5-nitro-1H-pyrrole-2-carboxylate (CAS 1669415-56-8)
- Methyl 7-bromo-3-cyanoquinoline-2-carboxylate (CAS 1956367-52-4)
- 1-(5-Bromo-3-nitro-1H-1,2,4-triazol-1-yl)-3,3-dimethylbutan-2-one (CAS 667901-23-7)
- 2-(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)succinic acid (CAS 90561-06-1)
- 2-Bromo-3,4,5-trimethoxybenzoic acid (CAS 23346-82-9)
- 5-Bromo-2',3'-dideoxyuridine (CAS 28616-93-5)
Recommended Standards
- 5,7-Difluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline (CAS 2052166-01-3)
- 5-(5-Bromofuran-2-yl)-3-phenyl-1,2,4-oxadiazole (CAS 690971-22-3)
- 6,8-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline (CAS 2230765-02-1)
- 5-(2-Bromoethyl) 3-ethyl 3H-pyrazole-3,5-dicarboxylate (CAS 88202-93-1)
- 2-(1-Methyl-piperidin-4-ylmethoxy)-ethanol (CAS 112391-05-6)
- 1-(Bicyclo[2.2.2]octan-2-yl)ethanone (CAS 23735-46-8)
- 3-Benzyl-5-[(1E)-{[(3-chlorophenyl)methoxy]imino}methyl]-1-[(2,4-dichlorophenyl)methyl]-4-hydroxy-1,2-dihydropyridin-2-one (CAS 477888-14-5)
- 1-Bromoundecane-11,11,11-d3 (CAS 1219805-63-6)
- 4-(4-Bromophenyl)dibenzofuran (CAS 955959-84-9)
- sec-Butyl-[4-(4-chloro-phenyl)-3H-thiazol-2-ylidene]-amine (CAS 571150-03-3)
- Finerenone Impurity 262 (CAS 2953382-08-4)
- Clausmarin (CAS 67604-65-3)
- 2-(3,4-dimethoxyphenyl)-4H,5H,6H,7H-[1,3]thiazolo[5,4-c]pyridine (CAS 919747-15-2)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com