4-Ethylhexanoic acid CAS 6299-66-7
| CAS No. | 6299-66-7 |
| Molecular Formula | C8H16O2 |
| Molecular Weight | 144.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Ethylhexanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 4-Ethylhexanoic acid (CAS 6299-66-7), a certified reference material (molecular formula C8H16O2, MW 144.21 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H16O2, 4-Ethylhexanoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 144.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H16O2 |
| Molecular Weight | 144.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
Related Ethylhexanoic Standards
- (R)-2-ethylhexanoic acid (CAS 56006-48-5)
- (S)-2-ethylhexanoic acid (CAS 72377-05-0)
- 2-Ethylhexanoic acid (CAS 25103-52-0)
- 2-Ethylhexanoic Acid (CAS 149-57-5)
- (±)-2-Ethylhexanoic-d15 Acid (CAS 352431-38-0)
- 2-Butyl-2-ethylhexanoic acid (CAS 32970-62-0)
- 2-Ethylhexanoic anhydride (CAS 36765-89-6)
- 2-Ethylhexanoic acid, molybdenum salt (CAS 34041-09-3)
Recommended Standards
- 4-Amino-1-(2-hydroxyethyl)piperidine (CAS 89850-72-6)
- 4-Isobutoxybutan-2-one (CAS 31576-33-7)
- 4,4-Dimethylhexanoicacid (CAS 2979-89-7)
- 4-Methyl-1,2-dihydronaphthalene (CAS 4373-13-1)
- (3,3-Dimethyl-but-1-ynyl)-benzene (CAS 4250-82-2)
- N-methyl-4-(propan-2-yl)cyclohexan-1-amine hydrochloride (CAS 1803603-48-6)
- 5,8-Dimethoxy-2-(4-phenoxyphenyl)quinoline (CAS 860783-91-1)
- 2-Chloro-5-fluoropyrimidine-4-carboxamide (CAS 2058321-73-4)
- 7-Bromo-5-nitroquinolin-8-ol (CAS 23521-17-7)
- n-(4-Carbamothioylphenyl)furan-2-carboxamide (CAS 848658-69-5)
- 2-Chloro-n-[2-(2,4-dichlorophenyl)-2-(1h-indol-3-yl)ethyl]acetamide (CAS 743452-12-2)
- Ethyl 5-(aminocarbonyl)thiophene-2-carboxylate (CAS 1239315-91-3)
- (2S,3R)-3-(trifluoromethyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 2242748-19-0)
- [Tyr15] Fibrinopeptide B, human (CAS 125455-56-3)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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