L 803087 CAS 217480-26-7
| CAS No. | 217480-26-7 |
| Molecular Formula | C25H29F2N5O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of L 803087 is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
L 803087 (CAS 217480-26-7), molecular formula C25H29F2N5O3C2HF3O2 and molecular weight 599.56 g/mol, is a CATO reference standard with documented purity and traceability.
L 803087 (C25H29F2N5O3C2HF3O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), L 803087 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 | C25H29F2N5O3 C2HF3O2 |
| Molecular Weight | 599.56 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Recommended Standards
- Ethyl 2-(((chloromethoxy)carbonyl)amino)acetate (CAS 1378698-27-1)
- 1-(2-(2-Chlorophenoxy)ethyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 943119-34-4)
- 4-Chloro-1-naphthyl 4-piperidinylmethyl etherhydrochloride (CAS 1220034-45-6)
- N-(2-amino-2-phenylethyl)thiophene-2-sulfonamide hydrochloride (CAS 1423033-23-1)
- 2-Amino-N-[3-(dimethylamino)propyl]-2-methylpropanamide dihydrochloride (CAS 1220037-96-6)
- Bilirubin Acyl-β-D-Glucuronides (CAS 874448-90-5)
- Cabotegravir Impurity 9 (CAS CATO-C4X-28769)
- Ethyl 2-amino-4-methylfuran-3-carboxylate (CAS 1505673-54-0)
- 5-Chloropyridin-3-yl furan-2-carboxylate, >98% (CAS 353257-73-5)
- RGD-targeted Proapoptotic Peptide trifluoroacetate salt (CAS 2243207-09-0)
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