4-(5-Isobutyl-1,2,4-oxadiazol-3-yl)-2-piperazin-1-ylpyrimidine dihydrochloride CAS 1177093-07-0
| CAS No. | 1177093-07-0 |
| Molecular Formula | C14H20N6O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
4-(5-Isobutyl-1,2,4-oxadiazol-3-yl)-2-piperazin-1-ylpyrimidine dihydrochloride (CAS 1177093-07-0) is a high-purity analytical reference standard with the molecular formula C14H20N6OHCl and a molecular weight of 324.81 g/mol.
Based on its molecular formula C14H20N6OHCl, 4-(5-Isobutyl-1,2,4-oxadiazol-3-yl)-2-piperazin-1-ylpyrimidine dihydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 324.81 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C14H20N6O 2*HCl |
| Molecular Weight | 324.81 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Related Isobutyl Standards
- 5-Isobutyl-1-methylpiperazin-2-one dihydrochloride 1000577-43-4 (CAS 1000577-43-4)
- 5-Isobutyl-1H-pyrazol-3-amine (CAS 1000896-88-7)
- 4-Isobutyl-5-((5-methyl-1h-pyrazol-1-yl)methyl)-4h-1,2,4-triazole-3-thiol (CAS 1002205-07-3)
- 5-Isobutyl-5-methyl-1,3-divinylimidazolidine-2,4-dione (CAS 100317-08-6)
- 1-Isobutyl-3,4-dihydroisoquinoline (CAS 100608-37-5)
- 2-isobutyl-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione (CAS 100609-30-1)
- 1-Isobutyl-1H-pyrazole-4-carbaldehyde (CAS 1006333-32-9)
- 1-Isobutyl-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 1006453-63-9)
Recommended Standards
- 4,8-Dichloro-5-fluoroquinazoline (CAS 1700297-25-1)
- N-(3-aminopropyl)-N-cyclopropyl-3-fluorobenzene-1-sulfonamide hydrochloride (CAS 1423027-95-5)
- 5-(((2,2-Dichlorocyclopropyl)methyl)thio)-1,3,4-thiadiazol-2-amine (CAS 338407-70-8)
- 2-(Ethylthio)aniline hydrochloride (CAS 101935-45-9)
- 2-Isopropyl-5-methyl-4-(naphthalen-1(4H)-ylideneamino)phenol (CAS 6320-00-9)
- LY294002 (CAS 154447-36-6)
- N-(2,5-Difluorobenzyl)-1-(2,2-difluoroethyl)-1H-pyrazol-4-amine hydrochloride (CAS 1856042-05-1)
- 5-Bromo-2-ethyl-3-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 1228666-12-3)
- 2-(4,4-Dimethylpentan-2-yl)-5,7,7-trimethyloctanoic acid (CAS 54680-48-7)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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