(2E,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraen-1-yl formate CAS 125456-63-5
| CAS No. | 125456-63-5 |
| Molecular Formula | C21H34O2 |
| Molecular Weight | 318.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraen-1-yl formate (CAS 125456-63-5) is a high-purity analytical reference standard with the molecular formula C21H34O2 and a molecular weight of 318.49 g/mol.
Based on its molecular formula C21H34O2, (2E,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraen-1-yl formate 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 318.49 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).
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 (2E,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraen-1-yl formate 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 | C21H34O2 |
| Molecular Weight | 318.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Recommended Standards
- Pregnanolone (CAS 128-20-1)
- ethyl (5Z,8Z,11Z,14Z)-nonadeca-5,8,11,14-tetraenoate (CAS 860629-94-3)
- Isopregnanolone (CAS 516-55-2)
- ethyl (5E,8E,11E,14E)-nonadeca-5,8,11,14-tetraenoate (CAS CATO-C4X-289030)
- 2-((4-(Aminomethyl)benzyl)oxy)pyrimidin-4-amine (CAS 1004524-64-4)
- tert-butyl 3-(1-methyl-1H-1,2,4-triazol-5-yl)morpholine-4-carboxylate (CAS 1803584-02-2)
- 2-(4-(1H-Benzo[d]imidazol-2-yl)phenyl)-4-phenylthiazole (CAS 1414661-82-7)
- 2-((6-Ethyl-2-methylquinolin-4-yl)oxy)acetic acid (CAS 1279218-42-6)
- 1-(4-Methoxybenzoyl)azetidine-3-carboxylic acid (CAS 1411057-29-8)
- Ethyl 1-methyl-5-nitro-1H-pyrrole-2-carboxylate (CAS 1872-41-9)
- 1-(Adamantan-1-yl)-2-bromopropan-1-one (CAS 26525-24-6)
- 3-(3-Bromophenyl)-1H-pyrazole-4-carbonitrile (CAS 1170378-39-8)
- tert-Butyl 2-(4-amino-3-bromophenyl)morpholine-4-carboxylate (CAS 1415757-45-7)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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