2-Isobutyl-3-Methoxypyrazine CAS 24683-00-9
| CAS No. | 24683-00-9 |
| Molecular Formula | C9H14N2O |
| Molecular Weight | 166.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Isobutyl-3-Methoxypyrazine (CAS 24683-00-9) is a high-purity analytical reference standard with the molecular formula C9H14N2O and a molecular weight of 166.22 g/mol.
2-Isobutyl-3-Methoxypyrazine (C9H14N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; 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.
CATO manufactures 2-Isobutyl-3-Methoxypyrazine 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 | C9H14N2O |
| Molecular Weight | 166.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1964 |
| Nitrogen Atoms | 2 |
Related Isobutyl Standards
- 1-Isobutyl-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 1006453-63-9)
- 1-Isobutyl-5-methyl-1H-pyrazole-4-carbaldehyde (CAS 1006495-92-6)
- 2-Isobutyl-5-methylpyrimidin-4-ol (CAS 1708169-42-9)
- 1-(1-Isobutyl-1H-imidazol-5-yl)ethanone (CAS 602306-54-7)
- 3-Isobutyl-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603067-27-2)
- 1-Isobutyl-2-isopropyl-1H-imidazole (CAS 261523-33-5)
- 5-Isobutyl-3-isopropyl-1H-pyrazole (CAS 442887-24-3)
- Isobutyl(phenyl)sulfane (CAS 13307-61-4)
Recommended Standards
- Elsholtzia (CAS 488-05-1)
- 2-Sec-Butyl-3-Methoxypyrazine (CAS 24168-70-5)
- Oxibendazole Impurity 4 (CAS 56190-17-1)
- tert-Butylhydroquinone (CAS 1948-33-0)
- 2-Methyl-5-(4-(methylsulfonyl)phenyl)-4-phenylpyridazin-3(2H)-one (CAS 213763-80-5)
- 4-((2-Chloro-6-fluorobenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 578701-28-7)
- (3-Bromo-5-morpholinophenyl)boronic acid (CAS 1256355-10-8)
- 3-(Difluoromethyl)-4,5,6,7-tetrahydro-1H-indazole (CAS 938022-22-1)
- 3-Methyl-4-(pyrrolidin-1-yl)aniline hydrochloride (CAS 68155-75-9)
- 3,4-Dichloro-5-(difluoromethoxy)benzyl bromide (CAS 1806350-65-1)
- 3-(Methylsulfonyl)phenyl 2H-chromene-3-carboxylate (CAS 1197476-20-2)
- Prednisolone Sodium Phosphate USP Impurity I (CAS CATO-C4X-173738)
- 2-(2-Aminopropan-2-yl)-1H-imidazole-4-carboxylic acid (CAS 1344692-67-6)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com