3-(Chloromethyl)-5-isobutyl-1,2,4-oxadiazole CAS 189130-85-6
| CAS No. | 189130-85-6 |
| Molecular Formula | C7H11ClN2O |
| Molecular Weight | 174.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(Chloromethyl)-5-isobutyl-1,2,4-oxadiazole is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-(Chloromethyl)-5-isobutyl-1,2,4-oxadiazole (CAS 189130-85-6), a certified reference material (molecular formula C7H11ClN2O, MW 174.63 g/mol) for analytical method development and quality control.
The molecular framework of 3-(Chloromethyl)-5-isobutyl-1,2,4-oxadiazole (C7H11ClN2O) is characterized by an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(Chloromethyl)-5-isobutyl-1,2,4-oxadiazole 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 | C7H11ClN2O |
| Molecular Weight | 174.63 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2011 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloromethyl Standards
- 5-Butyl-3-(chloromethyl)-1,2,4-oxadiazole (CAS 1092301-09-1)
- 1-butyl-5-(chloromethyl)-1H-tetrazole (CAS 37468-43-2)
- 5-(Chloromethyl)-1-(2-methoxyethyl)-1H-imidazole (CAS 754973-68-7)
- 5-(chloromethyl)-3-isobutyl-1,2,4-oxadiazole (CAS 929973-39-7)
- 2-(Chloromethyl)-5-cyclopropyl-1,3,4-thiadiazole (CAS 138300-59-1)
- ((Chloromethyl)sulfinyl)benzene (CAS 7205-94-9)
- 1-(4-(Chloromethyl)thiophen-2-yl)ethanone (CAS 33148-79-7)
- 3-(Chloromethyl)-5,6-dihydroimidazo[2,1-b]thiazole (CAS 72225-08-2)
Recommended Standards
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- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
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