5-[(3,4,5-Trimethyl-1H-pyrazol-1-yl)methyl]-2-furoic acid CAS 1171462-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1171462-90-0 |
| Molecular Formula | C12H14N2O3 |
| Molecular Weight | 234.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[(3,4,5-Trimethyl-1H-pyrazol-1-yl)methyl]-2-furoic acid (CAS 1171462-90-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H14N2O3. Molecular weight: 234.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H14N2O3 |
| Molecular Weight | 234.25 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Trimethyl Standards
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Recommended Standards
- 1,1',3',5'-Tetramethyl-1H,1'H-[3,4'-bipyrazole]-5-carboxylic acid (CAS 1170910-12-9)
- 1-(4-Methoxybenzyl)piperazine-2,5-dione (CAS 117872-49-8)
- Ethyl (6-amino-2-methyl-1h-benzo[d]imidazol-4-yl)carbamate (CAS 1169789-95-0)
- 5,6-Dibromoacenaphthylene-1,2-dione (CAS 43017-99-8)
- (R)-2-Amino-4-ethynyl-4-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile (CAS 2749965-89-5)
- N-(4-Methoxybenzyl)-1-(p-tolyl)methanamine hydrobromide (CAS 1609403-59-9)
- 3-(Acetylethylamino)-β-oxo-benzenepropanoic Acid Ethyl Ester (CAS 1796965-05-3)
- 4-(4-Bromophenyl)-2-methyl-1-(prop-2-yn-1-yl)-1H-imidazol-5-amine (CAS 1269530-84-8)
- 2-Methyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanamide (CAS 1282518-81-3)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
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