Travoprost Impurity 27 CAS CATO-C4X-192527
| CAS No. | CATO-C4X-192527 |
| Molecular Formula | C30H47F3O5Si2 |
| Molecular Weight | 600.87 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Travoprost Impurity 27 (CAS CATO-C4X-192527), a pharmacopoeial impurity reference standard (molecular formula C30H47F3O5Si2, MW 600.87 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Travoprost Impurity 27 (C30H47F3O5Si2) contains a steroid core, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 600.87 g/mol, it falls into the high-molecular-weight range. 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).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Physical & Chemical Properties
| Molecular Formula | C30H47F3O5Si2 |
| Molecular Weight | 600.87 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
Related Travoprost Standards
- Travoprost Impurity 22 (CAS CATO-C4X-192522)
- Travoprost Impurity 28 (CAS CATO-C4X-192528)
- Travoprost Impurity 30 (CAS CATO-C4X-192530)
- Travoprost Impurity 31 (CAS CATO-C4X-192531)
- Travoprost Impurity 29 (CAS 2557327-05-4)
- Travoprost Impurity 49 (CAS 2557326-99-3)
- Travoprost Impurity 23 (CAS CATO-C4X-192523)
- Travoprost Impurity 40 (CAS CATO-C4X-192540)
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- 1-(2,4-Bis(benzyloxy)pyrimidin-5-yl)-2-methylpropan-1-ol (CAS 41300-20-3)
- 6-Cyclopropoxy-N1,N1-dimethylisophthalamide (CAS 1243370-09-3)
- 3-(pyridin-4-yl)-2-azaspiro[3.3]heptan-1-one (CAS 1881158-29-7)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com