3-Methyl-1-(2-methylpropyl)-1H-thieno[2,3-c]pyrazole-5-carboxylic acid CAS 855715-27-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 855715-27-4 |
| Molecular Formula | C11H14N2O2S |
| Molecular Weight | 238.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyl-1-(2-methylpropyl)-1H-thieno[2,3-c]pyrazole-5-carboxylic acid (CAS 855715-27-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H14N2O2S. Molecular weight: 238.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H14N2O2S |
| Molecular Weight | 238.31 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 3-Methyl-1-(2-methylpropyl)-1h-pyrazole-4-sulfonyl chloride (CAS 1006453-74-2)
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- 6-[methyl(2-methylpropyl)carbamoyl]pyridine-2-carboxylic acid (CAS 1154974-94-3)
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