2-(4-tert-Butylphenoxy)butanoyl chloride CAS 679837-26-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 679837-26-4 |
| Molecular Formula | C14H19ClO2 |
| Molecular Weight | 254.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-tert-Butylphenoxy)butanoyl chloride (CAS 679837-26-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H19ClO2. Molecular weight: 254.75 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H19ClO2 |
| Molecular Weight | 254.75 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.) | 1985 |
| Halogen Content | Cl-containing |
Related tert Standards
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- 2-(2-tert-Butylphenoxy)-5-chloropyridine (CAS 1467918-03-1)
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- 2-(4-tert-Butylphenoxy)propanoyl chloride (CAS 431046-87-6)
- 6-(2-t-Butylphenoxy)pyridine-3-boronic acid (CAS 2096333-60-5)
Recommended Standards
- 2-(4-Chloro-2,6-diisopropylphenyl)acetic acid (CAS 2143028-70-8)
- 7-Chloro-1-(2-methoxyphenyl)heptan-1-one (CAS 898786-37-3)
- 2-(3-Chloro-2,6-diisopropylphenyl)acetic acid (CAS 2568008-41-1)
- Methyl 5-bromo-4-nitropicolinate (CAS 1781800-95-0)
- (1S,2S)-Methyl 2-(pyridin-3-yl)cyclopropanecarboxylate (CAS 1040527-57-8)
- 1-(2,5-Dimethylphenyl)-3-(3-fluorophenyl)prop-2-en-1-one (CAS 861427-65-8)
- Methyl 1-(3-chloro-4-methylbenzoyl)-1H-indole-3-carboxylate (CAS 432004-30-3)
- 2,5-pyridinedicarboxylic acid chloride 5620-35-9 (CAS 5620-35-9)
- (3R,4S,5S,7aR)-3,5,6,7a-Tetramethyl-1-oxo-N,N-diphenyl-1,3,3a,4,5,7a-hexahydroisobenzofuran-4-carboxamide (CAS 2459955-54-3)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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