1265AH 17(S)-HETE 183509-25-3 C20H32O3 CAS 183509-25-3
| CAS No. | 183509-25-3 |
| Molecular Formula | C20H32O3 |
| Molecular Weight | 320.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1265AH 17(S)-HETE 183509-25-3 C20H32O3.
1265AH 17(S)-HETE 183509-25-3 C20H32O3 (CAS 183509-25-3) is a high-purity analytical reference standard with the molecular formula C20H32O3 and a molecular weight of 320.47 g/mol.
Structurally, 1265AH 17(S)-HETE 183509-25-3 C20H32O3 (C20H32O3) contains a steroid core, a hydroxyl group, an ether linkage. 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 320.47 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.
As a certified reference material (CRM), 1265AH 17(S)-HETE 183509-25-3 C20H32O3 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.
Physical & Chemical Properties
| Molecular Formula | C20H32O3 |
| Molecular Weight | 320.47 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| 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.) | 2009 |
Recommended Standards
- (R,5Z,8Z,11Z,14Z)-17-Hydroxyicosa-5,8,11,14-tetraenoic acid (CAS 183509-24-2)
- N-(5-Bromo-3-chloro-2-fluorophenyl)-2,2,2-trifluoroacetamide (CAS 1881331-06-1)
- 1262AH 16S-Hydroxy-5Z,8Z,11Z,14Z-eicosatetraenoic acid 183509-23-1 C20H32O3 (CAS 183509-23-1)
- (1S,4aR,5S,8aR)-5-((R)-3-Hydroxy-3-methylpent-4-en-1-yl)-1,4a-dimethyl-6-methylenedecahydronaphthalene-1-carboxylic acid (CAS 1909-90-6)
- 4-(Aminomethyl)pyridazin-3-amine (CAS 1057651-02-1)
- 2-(4-Bromo-5-chloro-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2223046-57-7)
- 3-((4-Bromo-3-methylbenzyl)amino)propan-1-ol (CAS 1506595-38-5)
- 3-Bromo-6-chlorophenanthrene (CAS 892550-44-6)
- 5-(4-Chloro-phenoxy)-pentanoic acid (CAS 7170-55-0)
- Methyl 2-((6-chloro-4-(trifluoromethyl)pyridin-2-yl)oxy)acetate (CAS 1160994-91-1)
- tert-butyl (2R)-2-(methylsulfonyloxymethyl)pyrrolidine-1-carboxylate (CAS 132482-10-1)
- Methyl 2,4-difluoro-5-methylbenzoate (CAS 1162674-66-9)
- 2-(6-Methoxy-2,3-dihydro-1H-inden-1-yl)acetic acid (CAS 62956-64-3)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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