Carboprost Impurity 10 CAS CATO-C4X-210310
| CAS No. | CATO-C4X-210310 |
| Molecular Formula | C23H40O5 |
| Molecular Weight | 396.56 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| 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 Carboprost Impurity 10.
As a process- or degradation-related impurity, Carboprost Impurity 10 (CAS CATO-C4X-210310, C23H40O5) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Carboprost Impurity 10 (C23H40O5) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 396.56 g/mol, it falls into the moderately-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).
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 | C23H40O5 |
| Molecular Weight | 396.56 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Carboprost Standards
- Carboprost Methyl Ester (CAS 35700-21-1)
- Carboprost Impurity 4 (CAS 62776-96-9)
- Carboprost Impurity 9 (CAS 35700-22-2)
- Carboprost (CAS 35700-23-3)
- Carboprost Impurity 6 (CAS CATO-C4X-21036)
- Carboprost Trometamol EP Impurity A (CAS 76498-29-8)
- Carboprost Trometamol EP Impurity B (CAS 35864-81-4)
- Carboprost Impurity 11 (CAS CATO-C4X-210311)
Recommended Standards
- Prostaglandin Impurity 25 (CAS CATO-C4X-199625)
- Denaverine Impurity 6 (CAS CATO-C4X-24126)
- Norethisterone Impurity 17 (CAS CATO-C4X-171317)
- β-Estradiol 17-Cypionate (CAS 313-06-4)
- Ziprasidone Impurity 39 (CAS CATO-C4X-124039)
- Niraparib Impurity 49 (CAS 1267209-15-3)
- Cholecalciferol Impurity 32 (CAS 89231-92-5)
- (E)-1-(4-Chlorophenyl)-3-(dimethylamino)prop-2-en-1-one (CAS 67382-35-8)
- 1H-pyrazolo[4,3-b]pyridin-3-amine (CAS 202336-32-1)
- 1-(2-Bromoethyl)-4-(bromomethyl)benzene (CAS 79050-33-2)
- Capivasertib Impurity 34 (CAS CATO-C4X-331234)
- (2E)-3-(3-Chloro-4-methoxyphenyl)-2-[(E)-2-chlorobenzoyl]prop-2-enenitrile (CAS 861207-91-2)
- 5-(chloromethyl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrazole (CAS 913346-47-1)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
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