2-(5-Methyl-3-(thiophen-3-yl)-1H-pyrazol-4-yl)acetic acid CAS 1491132-49-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1491132-49-0 |
| Molecular Formula | C10H10N2O2S |
| Molecular Weight | 222.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5-Methyl-3-(thiophen-3-yl)-1H-pyrazol-4-yl)acetic acid (CAS 1491132-49-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H10N2O2S. Molecular weight: 222.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H10N2O2S |
| Molecular Weight | 222.26 g/mol |
| 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.) | 1992 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 1-Ethyl-3-(thiophen-3-yl)-1H-pyrazole-4-carboxylic acid (CAS 1249879-11-5)
- 2-(5-Methyl-3-(thiophen-2-yl)-1H-pyrazol-4-yl)acetic acid (CAS 1380440-85-6)
- Ethyl 5-(thiophen-2-yl)-1h-pyrazole-4-carboxylate (CAS 194546-13-9)
- 1-Ethyl-3-(thiophen-2-yl)-1H-pyrazole-5-carboxylic acid (CAS 515812-03-0)
- 3-Ethyl-5-(thiophen-3-ylmethylene)imidazolidine-2,4-dione (CAS 666212-07-3)
- 3-(Thiophen-2-yl)-N-(1h-1,2,4-triazol-5-yl)propanamide (CAS 1050813-59-6)
- 1,2-Di(thiophen-3-yl)ethane-1,2-dione (CAS 7333-08-6)
- 2-Oxo-6-(thiophen-2-yl)-1,2-dihydropyrimidine-4-carboxylic acid (CAS 1018605-23-6)
Recommended Standards
- N-(3-Fluorobenzyl)pyrrolidine-2-carboxamide (CAS 1487369-35-6)
- 3-Oxo-1-(phenylthio)cyclobutane-1-carboxylic acid (CAS 1491473-08-5)
- 4-(2-Mercapto-4,5-dihydro-1H-imidazol-1-yl)benzoic acid (CAS 148720-11-0)
- 3-Chlorophenyl Cyanate (CAS 1124-37-4)
- 2-Cyclopropoxy-3-isopropoxy-N,N-dimethylbenzamide (CAS 1243391-67-4)
- 5-(2,4-dioxohexahydropyrimidin-1-yl)-2-fluoro-4-methyl-benzoic acid (CAS 2377643-61-1)
- 5-(3-Amino-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)isophthalic acid (CAS 5379-35-1)
- 2-(2-Bromo-4,5-dimethoxyphenyl)imidazole (CAS 1822850-43-0)
- Betamethasone Impurity 132 (CAS CATO-C4X-1437132)
- [Glu]17-Liraglutide (CAS CATO-C4X-199236)
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 13829788188 / jacky.chen@cato-chem.com