4-Benzyloxy-2-butanone CAS 6278-91-7
| CAS No. | 6278-91-7 |
| Molecular Formula | C11H14O2 |
| Molecular Weight | 178.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Benzyloxy-2-butanone (CAS 6278-91-7), molecular formula C11H14O2 and molecular weight 178.23 g/mol, is a CATO reference standard with documented purity and traceability.
4-Benzyloxy-2-butanone (C11H14O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 4-Benzyloxy-2-butanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H14O2 |
| Molecular Weight | 178.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Benzyloxy Standards
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- 3-(benzyloxy)butan-2-one (CAS 113133-46-3)
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Recommended Standards
- 4-Amino-N-propylbenzamide (CAS 38681-78-6)
- 4-Benzyloxybutanal (CAS 5470-84-8)
- 4-Amino-N-phenylbutanamide (CAS 79858-31-4)
- 4-Butylbenzoic Acid (CAS 20651-71-2)
- 2-Amino-9-((2-hydroxyethoxy)methyl)-8-iodo-1H-purin-6(9H)-one (CAS 91897-99-3)
- 2-(Difluoromethyl)-3-methoxythiophene (CAS 2149591-23-9)
- (E)-(Z)-Hex-3-en-1-yl 2-methylbut-2-enoate (CAS 67883-79-8)
- 3-(2-Chlorophenyl)-1-cyclopropylpiperazine (CAS 1248907-94-9)
- 2-(6-Bromobenzo[d][1,3]dioxol-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1150271-54-7)
- 2-(2-Isopropyl-5-methylphenoxy)ethan-1-amine hydrochloride (CAS 471914-80-4)
- 2-Bromo-3-(trifluoromethyl)benzoic acid (CAS 177420-63-2)
- 4-Bromo-5-chloro-8-methoxyquinoline (CAS 1189107-24-1)
- 3-Ethyl-7-methyloctahydro-2H-benzo[b][1,4]thiazine 1-oxide (CAS 1560007-09-1)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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