2-((4-Bromophenyl)sulfonyl)-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine CAS 343374-40-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343374-40-3 |
| Molecular Formula | C14H13BrN2O2S |
| Molecular Weight | 353.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((4-Bromophenyl)sulfonyl)-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 343374-40-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H13BrN2O2S. Molecular weight: 353.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H13BrN2O2S |
| Molecular Weight | 353.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-[2-(5-Bromo-thiophen-2-yl)-vinyl]-6-methoxy-benzoic acid methyl ester (CAS 365543-18-6)
- (E)-N'-[(2,6-Dichlorophenyl)methoxy]-N-{thieno[2,3-d]pyrimidin-4-yl}methanimidamide (CAS 477846-38-1)
- 3-Bromo-6-(phenylsulfonyl)-5,6,7,8-tetrahydro-1,6-naphthyridine (CAS 625099-99-2)
- 3-chloro-2-fluoro-5-methoxybenzoic acid (CAS 879541-47-6)
- N,N,3-trimethyl-5-(pyrrolidin-2-yl)pyridin-2-amine (CAS 1352497-83-6)
- 4-Chloro-2-fluorobenzamide (CAS 104326-93-4)
- 4-(Difluoromethoxy)-2-methoxy-1-methylbenzene (CAS 1261616-09-4)
- (3-Fluorobenzyl)(4-fluorophenyl)sulfane (CAS 1443312-59-1)
- 1-Methyl-1-(5-methylisoxazol-3-yl)urea (CAS 55807-48-2)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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