2-Isobutyl-3-methoxy-d3-pyrazine CAS 588732-63-2
| CAS No. | 588732-63-2 |
| Molecular Formula | - |
| Molecular Weight | 169.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 2-Isobutyl-3-methoxy-d3-pyrazine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 169.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
2-Isobutyl-3-methoxy-d3-pyrazine (CAS 588732-63-2), molecular formula C9H11D3N2O and molecular weight 169.24 g/mol, is a CATO reference standard with documented purity and traceability.
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-methoxy-d3-pyrazine 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 | C9H11D3N2O |
| Molecular Weight | 169.24 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Related Isobutyl Standards
- 3-Isobutyl-1-methyl-d (CAS 1219805-28-3)
- (S)-2-Isobutyl-4-isopropyl-4,5-dihydrooxazole (CAS 175226-81-0)
- 2-(3-Isobutyl-1,2,4-oxadiazol-5-yl)ethan-1-amine (CAS 1036520-63-4)
- 1-(5-Isobutyl-1,2,4-oxadiazol-3-yl)-N-methylmethanamine (CAS 915925-30-3)
- 915924-39-9 [(3-isobutyl-1,2,4-oxadiazol-5-yl)methyl]methylamine hydrochloride (CAS 915924-39-9)
- 2-Isobutyl-4,5-dimethylthiazole (CAS 53498-32-1)
- 1-ISobutyl-5-nitro-1h-pyrazole (CAS 1173040-22-6)
- 1-Isobutyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1267130-56-2)
Recommended Standards
- Ilaprazole Impurity 226 (CAS 116419-12-6)
- 3-(3-Methyl-1h-pyrazol-1-yl)propanethioamide (CAS 1006334-11-7)
- S-methyl-S-phenyl-N-methylsulfoximine (CAS 30004-67-2)
- 3-(1h-Pyrazol-1-yl)butanethioamide (CAS 1006460-87-2)
- 4195-17-9 4-Nitrophenyl trimethylacetate p-Nitrophenyl pivalate EINECS 224-076-1 NSC 254048 (CAS 4195-17-9)
- 1-bromo-3,3-dimethylpentane (CAS 6188-50-7)
- 3-Amino-5-(3-pyridyl)-1H-pyrazole (CAS 149246-87-7)
- (2E)-3-(3-Chlorophenyl)-1-(4-ethoxyphenyl)prop-2-en-1-one (CAS 358343-54-1)
- 3-Amino-5-methoxy-4-pyrazolecarboxamide (CAS 111375-25-8)
- CI 2201 (CAS 1391486-12-6)
- 2-Oxetanemethanamine (CAS 882402-12-2)
- [1-(2,3-dihydro-1,4-benzodioxin-6-yl)cyclopentyl]methanamine hydrochloride (CAS 153643-86-8)
- Fmoc-(Dmb)Gly-OH (CAS 166881-42-1)
- C-Peptide 2 (rat) (CAS 41594-08-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com