Limaprost Impurity 16 CAS CATO-C4X-214516
| CAS No. | CATO-C4X-214516 |
| Molecular Formula | C30H50O7 |
| Molecular Weight | 522.73 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Limaprost Impurity 16 is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Limaprost Impurity 16 (CAS CATO-C4X-214516) is a certified pharmaceutical impurity reference standard with the molecular formula C30H50O7 and a molecular weight of 522.73 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Limaprost Impurity 16 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 522.73 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.
CATO manufactures Limaprost Impurity 16 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C30H50O7 |
| Molecular Weight | 522.73 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Limaprost Standards
- Limaprost Impurity 14 (CAS CATO-C4X-214514)
- Limaprost Impurity 18 (CAS CATO-C4X-214518)
- Limaprost Impurity 19 (CAS CATO-C4X-214519)
- Limaprost Impurity 9 (CAS CATO-C4X-21459)
- Limaprost Impurity 10 (CAS CATO-C4X-214510)
- Limaprost Impurity 6 (CAS CATO-C4X-21456)
- Limaprost Impurity 7 (CAS CATO-C4X-21457)
- Limaprost Impurity 8 (CAS CATO-C4X-21458)
Recommended Standards
- (4R,5R)-(-)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane 32305-98-9 (-)-1,4-BIS(DIPHENYLPHOSPHINO)-1,4-DIDEOXY-2,3-O-ISOPROPYLIDENE-L-THREITOL;(-)-2,3-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE;(-)-DIOP;(-)-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE;(2R,3R)-(-)-1,4-BIS(DIPHENYLPHOSPHINO)-2,3-O-ISOPROPYLIDENE-2,3-BUTANEDIOL;(2R,3R)-(-)-2,3-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE;(2R,3R)-(-)-DIOP;(4R 5R)-(-)-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE;(4R,5R)-(-)-2,2-DIMETHYL-4,5-BIS((DIPHENYLPHOSPHINO)METHYL)-1,3-DIOXOLANE;(4R,5R)-(-)-4,5-BIS(DIPHENYLPHOSPHINOMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE;(4R,5R)-(-)-BIS(DIPHENYLPHOSPHINOMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE;(4R,5R)-4,5-BIS(DIPHENYLPHOSPHINO-METHYL)-2,2-DIMETHYL-1,3-DIOXOLANE;(4R-TRANS)-[(2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIYL)BIS(METHYLENE)]BIS(DIPHENYLPHOSPHINE);(R,R)-DIOP SC11345 (CAS 32305-98-9)
- (((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene))bis(dicyclohexylphosphine) (CAS 82239-68-7)
- Fusidic Acid-d6 (CAS CATO-C4X-119726)
- (2S,3R,4R,5S,6R)-6-(acetoxymethyl)-3-(((2,2,2-trichloroethoxy)carbonyl)amino)tetrahydro-2H-pyran-2,4,5-triyl triacetate (CAS 122210-05-3)
- Edaravone Impurity N2 (CAS 168848-20-2)
- Salbutamol EP Impurity K Trifluoroacetic Acid (CAS 898542-80-8（free）)
- Fenofibrate Impurity N55 (CAS 943-45-3)
- 5-Bromo-2-methylamino-4-picoline (CAS 155789-99-4)
- 1-[(2-aminoethyl)sulfanyl]ethan-1-one hydrochloride (CAS 17612-91-8)
- N-(2-(4-Methyl-6-(trifluoromethyl)pyrimidin-2-yl)ethyl)-2,2-diphenylacetamide (CAS 1396870-85-1)
- 2-(6-Bromo-5-(difluoromethyl)-3-fluoropyridin-2-yl)acetonitrile (CAS 1805342-88-4)
- 3-Phenyl-3-(piperidin-1-yl)propanoic acid hydrochloride (CAS 92644-86-5)
- (4-Methoxyphenyl)(4-(morpholinomethyl)phenyl)methanone (CAS 898769-72-7)
- Semaglutide impurity 01 (CAS 1998701-31-7)
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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