1-Bromo-1-nitrocyclobutane CAS 51175-81-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51175-81-6 |
| Molecular Formula | C4H6BrNO2 |
| Molecular Weight | 180.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-1-nitrocyclobutane (CAS 51175-81-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H6BrNO2. Molecular weight: 180.00 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H6BrNO2 |
| Molecular Weight | 180.00 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5-(Bromomethyl)oxazolidin-2-one (CAS 51337-32-7)
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- 4-Bromo-2-chloro-1-nitrobenzene (CAS 89465-97-4)
- (E)-1-(benzo[d]oxazol-7-yl)-3-(dimethylamino)prop-2-en-1-one (CAS 952182-96-6)
- Lappaconitine (CAS 32854-75-4)
- 9H-Carbazole-1,8-diamine (CAS 117110-85-7)
- Methyl 1-cyclopropyl-7-methyl-4-oxo-2-thioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-5-carboxylate (CAS 938012-31-8)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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 13829788188 / jacky.chen@cato-chem.com