Gamma Linolenic Acid Ethyl Ester CAS 31450-14-3
| CAS No. | 31450-14-3 |
| Molecular Formula | C20H34O2 |
| Molecular Weight | 306.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C20H34O2, Gamma Linolenic Acid Ethyl Ester contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 306.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Gamma Linolenic Acid Ethyl Ester (CAS 31450-14-3), molecular formula C20H34O2 and molecular weight 306.48 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Gamma Linolenic Acid Ethyl Ester 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 | C20H34O2 |
| Molecular Weight | 306.48 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
Related Gamma Standards
- Linolenic Acid Ethyl Ester (CAS 1191-41-9)
- γ-Linolenic ChlorideDISCONTINUED (CAS 54562-14-0)
- Linolenic Acid-13C18CURRENTLY UNAVAILABLE (CAS 287111-28-8)
- α-Linolenic Acid-D14 (CAS 1622944-40-4)
- Linolenic acid Methyl Ester (CAS 301-00-8)
- Linolenic -17,17,18,18,18-D5 acid (CAS 145191-04-4)
- 224568-13-2 linolenic-1 13c acid (CAS 224568-13-2)
- α-Linolenic acid (CAS 463-40-1)
Recommended Standards
- Dihomo-Gamma-Linolenic Acid (CAS 1783-84-2)
- β-Cembrenediol (CAS 57605-81-9)
- Cis-11,14,17-Eicosatrienoic Acid (CAS 17046-59-2)
- ethyl (10Z,12Z,14Z)-octadeca-10,12,14-trienoate (CAS CATO-C4X-289047)
- 2-Ethyl-5-(trifluoromethyl)benzenamine (CAS 1369923-98-7)
- 52093-29-5 EBD3061706 GADOLINIUM (III) TRIFLUOROMETHANESULFONATE GADOLINIUM(III) TRIFLATE; GADOLINIUM TRIFLUOROMETHANESULFONATE; GADOLINIUM(III) TRIFLUOROMETHANESULPHONATE; GADOLINIUM (III) TRIFLUOROMETHANESULFONATE; GADOLINIUM(III) TRIFLUOROMETHANESULFONATE HYDRATE; GADOLINIUM(III) TRIFLUOROMETHANESULFONATE, MIN. 98% (GADOLINIUM TRIFLATE); GADOLINIUM(III) TRIFLUOROMETHANESULFONATE,98% (GADOLINIUM TRIFLATE) GD(CF3SO3)3 (CAS 52093-29-5)
- (4R,5R)-1,3-Bis(di-o-tolylmethyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate (CAS 1373313-72-4)
- 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Hexadecafluorononyl isopropyl carbonate (CAS 1980034-98-7)
- 6-Iodopyrazin-2-ol (CAS 1261632-32-9)
- 5-(3-Amino-4-methyl-1h-pyrazol-1-yl)pentanenitrile (CAS 1341616-47-4)
- 3-(2-Phenylethyl)-1,3-thiazolidine-2,4-dione (CAS 86106-18-5)
- 4-Formylbenzo[d]oxazole-2-sulfonyl chloride (CAS 1806362-42-4)
- (2R,3R)-3-Methyl-5-oxopyrrolidine-2-carboxylic acid (CAS 291763-98-9)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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