2-(2,3,4-Trimethoxyphenyl)-1H-imidazo[4,5-b]pyrazine CAS 88710-46-7
| CAS No. | 88710-46-7 |
| Molecular Formula | C14H14N4O3 |
| Molecular Weight | 286.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,3,4-Trimethoxyphenyl)-1H-imidazo[4,5-b]pyrazine (C14H14N4O3) contains a nitrogen-containing heterocyclic scaffold, 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.
2-(2,3,4-Trimethoxyphenyl)-1H-imidazo[4,5-b]pyrazine (CAS 88710-46-7), molecular formula C14H14N4O3 and molecular weight 286.29 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-(2,3,4-Trimethoxyphenyl)-1H-imidazo[4,5-b]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 | C14H14N4O3 |
| Molecular Weight | 286.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
Related Trimethoxyphenyl Standards
- 3-(3,4,5-Trimethoxyphenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-23-7)
- 2-(2,3,4-Trimethoxyphenyl)-3H-imidazo[4,5-b]pyridine (CAS 130179-85-0)
- 175714-45-1 2-(3,4,5-Trimethoxyphenyl)-1H-benzimidazole 5873AD C16H16N2O3 (CAS 175714-45-1)
- 3-oxo-3-(3,4,5-trimethoxyphenyl)propanoic acid ethyl ester 3044-56-2 A820375 ethyl 3-oxidanylidene-3-(3,4,5-trimethoxyphenyl)propanoate (CAS 3044-56-2)
- 2-(2,3,4-Trimethoxyphenyl)-1H-indole (CAS 137062-10-3)
- 2-(3,4,5-TRIMETHOXYPHENYL)PYRIDINE-4-CARBOXYLIC ACID (CAS 427886-03-1)
- 2-(((3,4,5-Trimethoxyphenyl)amino)methyl)phenol (CAS 104768-30-1)
- 3-(3,4,5-Trimethoxyphenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine (CAS 1177484-89-7)
Recommended Standards
- 1,1,1-Trifluoro-4-{[2-(1H-indol-3-yl)ethyl]amino}-2-butanol (CAS 692738-24-2)
- 2-(2-Nitroethyl)-N'-(pyridin-2-yl)benzohydrazide (CAS 338410-34-7)
- (2Z)-2-Amino-3-[(E)-[(3,4,5-trimethoxyphenyl)methylidene]amino]but-2-enedinitrile (CAS 69519-12-6)
- 2-(4-(3-Nitropyridin-2-yl)piperazin-1-yl)pyrimidine (CAS 866153-28-8)
- Ethyl 2-(2-amino[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)-3-(2-chloro-6-fluorophenyl)propanoate (CAS 477856-20-5)
- 3-Bromo-1,3a-dihydropyrazolo[1,5-a]pyrimidine (CAS 1306606-22-3)
- 2-Methyl-4-nitro-5-(pyrrolidin-1-yl)aniline (CAS 347355-84-4)
- 8-Bromo-5-methoxyquinolin-4(1H)-one (CAS 643069-40-3)
- 5-(trifluoromethyl)cyclohexane-1,3-dione (CAS 124612-15-3)
- 2-(3-Chloropyridin-4-yl)ethan-1-ol (CAS 1466180-25-5)
- Methyl 4-oxo-4,5,6,7-tetrahydro-2H-isoindole-1-carboxylate (CAS 606976-41-4)
- Methyl 4-amino-3-methyltetrahydro-2H-pyran-3-carboxylate (CAS 910448-37-2)
- 4-Ethoxy-5-fluoro-2-methoxyaniline (CAS 1342440-33-8)
- Angiotensin III Antipeptide (CAS 133605-55-7)
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