4-(3-propyl-1,2,4-oxadiazol-5-yl)butanoic acid CAS 1153313-94-0
| CAS No. | 1153313-94-0 |
| Molecular Formula | C9H18N2O3 |
| Molecular Weight | 202.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(3-propyl-1,2,4-oxadiazol-5-yl)butanoic 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.
4-(3-propyl-1,2,4-oxadiazol-5-yl)butanoic acid (CAS 1153313-94-0), molecular formula C9H18N2O3 and molecular weight 202.25 g/mol, is a CATO reference standard with documented purity and traceability.
4-(3-propyl-1,2,4-oxadiazol-5-yl)butanoic acid (C9H18N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C9H18N2O3 |
| Molecular Weight | 202.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related propyl Standards
- 4-(5-Ethyl-1,3,4-oxadiazol-2-yl)benzaldehyde (CAS 1309875-09-9)
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- 2-(5-Benzyl-1,3,4-oxadiazol-2-yl)ethan-1-amine (CAS 1017232-95-9)
- 4-(5-Propyl-1,2,4-oxadiazol-3-yl)aniline (CAS 10364-76-8)
- 5-(3-Ethyl-1,2,4-oxadiazol-5-yl)-2-methylaniline (CAS 1036559-62-2)
- 4-((3-Ethyl-1,2,4-oxadiazol-5-yl)methyl)aniline (CAS 1036602-11-5)
- 4-(3-Ethyl-1,2,4-oxadiazol-5-yl)-2-methylaniline (CAS 1036631-00-1)
- 2-(3-Methyl-1,2,4-oxadiazol-5-yl)-1-phenylethanamine (CAS 1040034-29-4)
Recommended Standards
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- N-[1-(2-chloroacetyl)piperidin-4-yl]benzamide (CAS 1315366-89-2)
- 4-Bromo-N-methylisoquinolin-1-amine (CAS 1367733-57-0)
- n-Butyl-6-chloropyridazine-3-carboxamide (CAS 142054-65-7)
- 2-Deoxy-D-ribose-1- (CAS 478511-57-8)
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- 3-Cyclopropyl-2-methylpropanoic acid (CAS 60129-30-8)
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- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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