7-(3-(3-Cyclopentyl-3-hydroxypropyl)-2-oxooxazolidin-4-yl)heptanoic acid CAS 89248-92-0
| CAS No. | 89248-92-0 |
| Molecular Formula | C18H31NO5 |
| Molecular Weight | 341.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 341.44 g/mol gives 7-(3-(3-Cyclopentyl-3-hydroxypropyl)-2-oxooxazolidin-4-yl)heptanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
7-(3-(3-Cyclopentyl-3-hydroxypropyl)-2-oxooxazolidin-4-yl)heptanoic acid (CAS 89248-92-0) is a high-purity analytical reference standard with the molecular formula C18H31NO5 and a molecular weight of 341.44 g/mol.
Structurally, 7-(3-(3-Cyclopentyl-3-hydroxypropyl)-2-oxooxazolidin-4-yl)heptanoic acid (C18H31NO5) contains a steroid core, an amide group, 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 341.44 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 7-(3-(3-Cyclopentyl-3-hydroxypropyl)-2-oxooxazolidin-4-yl)heptanoic acid 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 | C18H31NO5 |
| Molecular Weight | 341.44 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 4-Ethyl-5-iodopyridin-2-amine (CAS 1215556-52-7)
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- Oxyfluorfen Impurity 5 (CAS 64378-97-8)
- 2-(1H-Indol-3-yl)-2-oxo-N-[3-(1,1,2,2-tetrafluoroethoxy)phenyl]acetamide (CAS 1024338-95-1)
- (S)-2-(3-((tert-butoxycarbonyl)amino)piperidin-1-yl)acetic acid (CAS 1347009-65-7)
- Ethyl 2-(3-chloro-5-nitropyridin-4-yl)acetate (CAS 1363380-74-8)
- 2-((2-(4-Chlorophenoxy)ethyl)(ethyl)amino)ethan-1-ol (CAS 101862-98-0)
- 6-Bromo-2,3-difluorobenzaldehyde (CAS 360576-04-1)
- Calcium Dobesilate Impurity 4 (CAS 2429952-20-3)
- D-Lys16-Tirzepatide (CAS CATO-CPTD788918)
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