4-Phenyl-2-(pyrazin-2-yl)thiazole-5-carboxylic acid CAS 1506428-22-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1506428-22-3 |
| Molecular Formula | C14H9N3O2S |
| Molecular Weight | 283.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Phenyl-2-(pyrazin-2-yl)thiazole-5-carboxylic acid (CAS 1506428-22-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H9N3O2S. Molecular weight: 283.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H9N3O2S |
| Molecular Weight | 283.31 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(Phenylsulfonyl)-1H-pyrrolo[3,2-c]pyridine-7-carbonitrile (CAS 1427504-85-5)
- 4-Phenyl-2-(pyrimidin-2-yl)thiazole-5-carboxylic acid (CAS 1539821-77-6)
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- 3-Chloro-N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-2,2-dimethylpropanamide (CAS 866018-18-0)
- 3-(Phenylamino)-6,7-dihydro-1H-indazol-4(5H)-one (CAS 105543-87-1)
- 3-(2,2,2-Trifluoroethoxy)benzonitrile (CAS 84328-66-5)
- 1-(2-Bromobenzyl)-4-isopropoxy-1H-pyrazole (CAS 2025564-94-5)
- 2,2,2,5-Tetramethylbutyrophenone (CAS 898765-58-7)
- 1-Boc-4-(Boc-amino)piperidine-4-carboxylic Acid (CAS 189321-65-1)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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