(+)-Cloprostenol Isopropyl Ester CAS 157283-66-4
| CAS No. | 157283-66-4 |
| Molecular Formula | C25H35ClO6 |
| Molecular Weight | 466.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C25H35ClO6, (+)-Cloprostenol Isopropyl Ester contains a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 466.99 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
(+)-Cloprostenol Isopropyl Ester (CAS 157283-66-4) is a high-purity analytical reference standard with the molecular formula C25H35ClO6 and a molecular weight of 466.99 g/mol.
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.
CATO manufactures (+)-Cloprostenol Isopropyl Ester 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 | C25H35ClO6 |
| Molecular Weight | 466.99 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl-containing |
Related Cloprostenol Standards
- Cloprostenol Impurity 3（15S-(±)-Cloprostenol） (CAS 40665-93-8)
- Cloprostenol Impurity 4（5,6-trans-(±)-Cloprostenol） (CAS 72029-43-7)
- (+)-15(S)-Cloprostenol (CAS 54276-22-1)
- 5-trans-Cloprostenol (CAS 57968-81-7)
- Cloprostenol Impurity 8 (CAS CATO-C4X-20368)
- Cloprostenol (CAS 40665-92-7)
- (+)-Cloprostenol (CAS 54276-21-0)
- (-)-Cloprostenol (CAS 206555-98-8)
Recommended Standards
- 2-(4-(5-Chloro-2-methylphenyl)piperazin-1-yl)-7-(4-methoxyphenyl)thieno[3,2-d]pyrimidin-4(1H)-one (CAS 1226430-62-1)
- Beclometasone Impurity 27 (CAS CATO-C4X-147427)
- Clobetasol Propionate (CAS 25122-46-7)
- Beclometasone Impurity 48 (CAS CATO-C4X-147448)
- 4-(4-Methyl-2,5-dioxoimidazolidin-4-yl)benzene-1-sulfonamide (CAS 1240527-24-5)
- 3-Oxo-4-(2-trifluoromethylphenyl)butanoyl chloride (CAS 1993310-15-8)
- 4-Bromo-6-iodopicolinaldehyde (CAS 1289136-29-3)
- 5-Phenyl-1,4-oxazepane hydrochloride (CAS 1246455-98-0)
- 1-(1-Benzothiophen-3-yl)ethan-1-amine (CAS 158868-44-1)
- Ethyl 6-(tert-butyl)-3-cyano-2-hydroxyisonicotinate (CAS 100616-09-9)
- Methyl 1-methyl-1H-indazole-3-carboxylate (CAS 109216-60-6)
- (R)-2-Amino-2-(4-(trifluoromethyl)phenyl)ethanol (CAS 306281-86-7)
- 5-Bromo-3,6-difluoro-N,N-dimethylpyrazin-2-amine (CAS 55215-65-1)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
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