(5Z,8Z,11Z,14Z)-N-(2-Fluoroethyl)icosa-5,8,11,14-tetraenamide CAS 166100-37-4
| CAS No. | 166100-37-4 |
| Molecular Formula | C22H36FNO |
| Molecular Weight | 349.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (5Z,8Z,11Z,14Z)-N-(2-Fluoroethyl)icosa-5,8,11,14-tetraenamide 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.
(5Z,8Z,11Z,14Z)-N-(2-Fluoroethyl)icosa-5,8,11,14-tetraenamide (CAS 166100-37-4), molecular formula C22H36FNO and molecular weight 349.53 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (5Z,8Z,11Z,14Z)-N-(2-Fluoroethyl)icosa-5,8,11,14-tetraenamide (C22H36FNO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 349.53 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C22H36FNO |
| Molecular Weight | 349.53 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 5-Chloro-3-fluoro-2-(4-iodophenoxy)pyridine (CAS 1514974-46-9)
- N-Phenyl-2-(dicyclohexylphosphino)pyrrole 672937-60-9 2-(DICYCLOHEXYLPHOSPHINO)-1-PHENYL-1H-PYRROLE;CATACXIUM(R) PCY;N-PHENYL-2-(DICYCLOHEXYLPHOSPHINO)PYRROLE SC11203 (CAS 672937-60-9)
- Cetiedil (CAS 14176-10-4)
- Tralopyril (CAS 122454-29-9)
- Disodium 1,4-Butanedisulfonate (CAS 36589-61-4)
- Sorbitan isostearate (CAS 54392-26-6)
- 2-((1-Methyl-1H-pyrrol-2-yl)methylene)-N-phenylhydrazinecarbothioamide (CAS 31397-22-5)
- 1,1'-(2,5-Dihydroxy-1,4-phenylene)bis(propan-1-one) (CAS 91497-44-8)
- 3-Methyl-1-propyl-N-((1-(2,2,2-trifluoroethyl)-1H-pyrazol-4-yl)methyl)-1H-pyrazol-4-amine hydrochloride (CAS 1856082-17-1)
- 3-chloro-2,5-diisopropylpyrazine (CAS 74152-17-3)
- 2-(Difluoromethyl)-4-(trifluoromethyl)pyridine-3-carboxaldehyde (CAS 1804693-08-0)
- 1-Methyl-1H-1,2,4-triazol-5(4H)-one (CAS 4114-20-9)
- 2-(4-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-7-amine (CAS 1894480-74-0)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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