Latanoprost Impurity 24 CAS CATO-C4X-194124
| CAS No. | CATO-C4X-194124 |
| Molecular Formula | C27H40O6 |
| Molecular Weight | 460.60 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Latanoprost Impurity 24 is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Latanoprost Impurity 24 (CAS CATO-C4X-194124) is a certified pharmaceutical impurity reference standard with the molecular formula C27H40O6 and a molecular weight of 460.60 g/mol.
Owing to a steroid core, a hydroxyl group, an ether linkage, Latanoprost Impurity 24 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 460.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C27H40O6 |
| Molecular Weight | 460.60 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Latanoprost Standards
- Latanoprost EP Impurity C (CAS CATO-C4X-194117)
- Latanoprost Impurity 18 (CAS CATO-C4X-194118)
- Latanoprost Impurity 16 (CAS CATO-C4X-194116)
- Latanoprost Impurity 26 (CAS CATO-C4X-194126)
- Latanoprost Impurity 25 (CAS CATO-C4X-194125)
- Latanoprost Enol Impurity (CAS 41639-73-0)
- Latanoprost Impurity 19 (CAS CATO-C4X-194119)
- Latanoprost EP Impurity E (CAS 145773-22-4)
Recommended Standards
- N-(1-Cyano-1-cyclopropylethyl)-2-((5-ethyl-6-methyl-4-oxo-3-((tetrahydrofuran-2-yl)methyl)-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 1011972-31-8)
- (1R)-O,O'-([1,1'-binaphthalene]-2,2'-diyl) bis(dimethylcarbamothioate) (CAS 131351-07-0)
- Travoprost Impurity 43 (CAS CATO-C4X-192543)
- 3H-Cyclopenta[6,7]cycloocta[2,1-a:3,4-a′]dinaphthalene, 5,7-dihydro-2,8-bis(1-methylethoxy)-, (13bR)- (CAS 1417714-15-8)
- Sugammadex Impurity 84 (CAS 2379877-89-9)
- Cefotaxime Impurity 33 (CAS CATO-C4X-120133)
- Cisatracurium Besilate EP Impurity F Benzenesulfonate (CAS 1100676-16-1)
- N-(4-Acetamido-1,2,5-oxadiazol-3-yl)-4-methylbenzamide (CAS 640238-19-3)
- (4-(tert-Butyl)-2-fluorophenyl)boronic acid (CAS 1351117-52-6)
- 4-(Phenethylsulfonyl)-2-phenylmorpholine (CAS 953986-32-8)
- 4-Methyl-N-(4-(methylthio)benzo[d]thiazol-2-yl)-1,2,3-thiadiazole-5-carboxamide (CAS 1172423-76-5)
- 2-[2-(Pyridin-4-yl)-1H-imidazol-1-yl]acetic acid dihydrochloride (CAS 1955493-53-4)
- 6-Chloroisoxazolo[5,4-b]pyridin-3(2H)-one (CAS 196708-30-2)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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