4-(4-Methylphenyl)-2-thiazolecarboxylic acid CAS 123971-35-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 123971-35-7 |
| Molecular Formula | C11H9NO2S |
| Molecular Weight | 219.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Methylphenyl)-2-thiazolecarboxylic acid (CAS 123971-35-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H9NO2S. Molecular weight: 219.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H9NO2S |
| Molecular Weight | 219.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylphenyl Standards
- 2-(2-methylphenyl)-1,3-thiazole-4-carboxylic acid (CAS 115311-25-6)
- 2-(3-Methylphenyl)-1,3-thiazole-4-carboxylic acid (CAS 17229-00-4)
- 3-(2-Methylphenyl)-1,2-thiazole-4-carboxylic acid (CAS 67048-49-1)
- 3-(3-Methylphenyl)-1,2-thiazole-4-carboxylic acid (CAS 67113-93-3)
- 3-(4-Methylphenyl)-1,2-thiazole-4-carboxylic acid (CAS 67049-13-2)
- 6-(4-Methylphenyl)-3-thioxo-3,4-dihydro-1,2,4-triazin-5(2h)-one (CAS 27623-05-8)
- 5-Methyl-3-(4-methylphenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1326815-45-5)
- 1-(3-Methylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 56617-45-9)
Recommended Standards
- CGP 46381 (CAS 123691-14-5)
- 2-methyl-6-(thiophen-3-yl)pyridine-3-carboxylic acid (CAS 1240527-66-5)
- 2-Amino-4-phenylthiophene-3-carboxylic acid (CAS 122835-43-2)
- 7-Amino-2-ethoxy-4H-benzo[d][1,3]oxazin-4-one (CAS 107717-53-3)
- 4-Chloro-2-phenyl-1h-pyrrolo[2,3-b]pyridine (CAS 1261726-72-0)
- Methyl 2-{[6-chloro-2-(dimethylamino)pyrimidin-4-yl]sulfanyl}benzoate (CAS 860788-56-3)
- Atogepant Impurity 61 (CAS CATO-C4X-328561)
- 5-(3-Hydroxyprop-1-yn-1-yl)thiophene-2-carbaldehyde (CAS 133665-84-6)
- (S)-(-)-2-(Boc-amino)-3-cyclohexyl-1-propanol (S)-(-)-2-(tert-Butoxycarbonylamino)-3-cyclohexyl-1-propanol 103322-56-1 (CAS 103322-56-1)
- Sperm Activating Peptide, Sea Urchin (CAS 140653-27-6)
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