13,14-Dihydro-15-ketoPGE2 CAS 363-23-5
| CAS No. | 363-23-5 |
| Molecular Formula | C20H32O5 |
| Molecular Weight | 352.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 13,14-Dihydro-15-ketoPGE2 (CAS 363-23-5), a certified reference material (molecular formula C20H32O5, MW 352.47 g/mol) for analytical method development and quality control.
Based on its molecular formula C20H32O5, 13,14-Dihydro-15-ketoPGE2 contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 352.47 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).
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.
As a certified reference material (CRM), 13,14-Dihydro-15-ketoPGE2 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C20H32O5 |
| Molecular Weight | 352.47 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Dihydro Standards
- 13,14-Dihydro-15-keto-PGD2 (CAS 59894-07-4)
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- 1',3'-Dihydro-8-methoxy-1',3',3'-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2'-[2H]indole] (CAS 1498-89-1)
- 6-(3,4-Dihydro-2H-benzo[b][1,4]dioxepin-7-yl)-1-isopropyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 890647-78-6)
- Benzyl 3',4'-dihydro-1'H-spiro[azepane-4,2'-[1,8]naphthyridine]-1-carboxylate (CAS 2715051-15-1)
- 4,5-Dihydro Cefradine Impurity (CAS 37051-00-6)
- 3,4-Dihydro-2H-pyran-2-carboxylic acid (CAS 34201-01-9)
Recommended Standards
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- 2-((4-(3,4-Dihydroxyphenyl)thiazol-2-yl)thio)-N-isopentylacetamide (CAS 941255-91-0)
- 1-(3-(4-Phenylpiperazin-1-yl)propyl)-3-(o-tolyl)urea (CAS 899903-10-7)
- 3-Amino-6-chloropyridine-2(1H)-thione (CAS 27467-92-1)
- 1-(2-Bromo-4-fluorophenyl)pyrrolidin-2-one (CAS 1037150-18-7)
- Methyl 2-oxo-1,2-dihydropyrimidine-4-carboxylate (CAS 950514-14-4)
- Cefpirome Impurity 55 (CAS CATO-C4X-120755)
- 2-(Cyclopropylmethyl)-4-fluorophenol (CAS 1243348-34-6)
- Methyl (2S,4S)-4-(4-ethylphenoxy)-2-pyrrolidinecarboxylate (CAS 774221-35-1)
- 2-(4-(Piperidin-4-yloxy)phenyl)acetamide (CAS 902837-02-9)
- 4-[4-[4-(Methoxymethoxy)phenyl]-1-piperazinyl]benzenamine-d4 (CAS 1246816-20-5)
- 2-((2-Methylallyl)oxy)isoindoline-1,3-dione (CAS 343319-60-8)
- Cyclolinopeptide B (CAS 193139-41-2)
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