4-Bromo-2-(cyclopentyloxy)anisole CAS 138509-45-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138509-45-2 |
| Molecular Formula | C12H15BrO2 |
| Molecular Weight | 271.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-2-(cyclopentyloxy)anisole (CAS 138509-45-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H15BrO2. Molecular weight: 271.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H15BrO2 |
| Molecular Weight | 271.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1996 |
| Halogen Content | Br-containing |
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Recommended Standards
- 1-(4-Bromophenyl)-3-butylurea (CAS 137351-54-3)
- 4-Bromo-2-(piperazin-1-ylmethyl)phenol (CAS 1400541-81-2)
- 3-Amino-5-bromo-N,N-diethylbenzamide (CAS 1373232-82-6)
- n-(6-Amino-1,3-benzothiazol-2-yl)acetamide dihydrochloride (CAS 1171906-92-5)
- tert-Butyl hept-6-en-1-ylcarbamate (CAS 284670-71-9)
- 4-((4-Methylpiperazin-1-yl)methyl)phenol (CAS 80166-00-3)
- 2,2'-([1,2,5]Thiadiazolo[3,4-c]pyridine-4,7-diylbis(4,1-phenylene))diacetonitrile (CAS 1819995-22-6)
- (3-Trifluoromethyl-1H-pyrazol-1-yl)methanol (CAS 860807-19-8)
- 4-Fluoro-2-piperidinomethyl benzophenone (CAS 898773-18-7)
- Insulin Degludec impurity 4 (CAS CATO-C4X-21574)
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