2-(Phenylamino)thiazole-5-carboxylic acid CAS 133972-63-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 133972-63-1 |
| Molecular Formula | C10H8N2O2S |
| Molecular Weight | 220.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Phenylamino)thiazole-5-carboxylic acid (CAS 133972-63-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8N2O2S. Molecular weight: 220.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8N2O2S |
| Molecular Weight | 220.25 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Phenylamino Standards
- 2-(Phenylamino)thiazole-4-carboxylic acid (CAS 165683-01-2)
- 5-(Phenylamino)-1,3-thiazole-4-carboxylic acid (CAS 84636-43-1)
- 5-Oxo-1-(phenylamino)pyrrolidine-3-carboxylic acid (CAS 39629-94-2)
- 1-Phenylamino-cyclohexanecarboxylic acid (CAS 87967-38-2)
- 6-(Phenylamino)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 98421-02-4)
- 3-(Phenylamino)-1H-inden-1-one (CAS 24715-41-1)
- 4-Oxo-2-(phenylamino)-4,5-dihydrofuran-3-carboxylic acid (CAS 58337-23-8)
- 1-[4-(phenylamino)piperidin-1-yl]ethan-1-one (CAS 1157294-82-0)
Recommended Standards
- 2-(3-Ethyl-1-methyl-1h-1,2,4-triazol-5-yl)-3-fluoroaniline (CAS 1339586-65-0)
- 5-(3-Ethyl-1-methyl-1h-1,2,4-triazol-5-yl)-2-fluoroaniline (CAS 1341045-16-6)
- 5-(p-Tolyl)-1,2,3-thiadiazole-4-carboxylic acid (CAS 1312139-85-7)
- 4-Chloro-2-ethylpteridine (CAS 1443288-47-8)
- 5-(Trifluoromethyl)benzo[b]thiophen-3-amine (CAS 165108-03-2)
- 1-(3-Methoxy-2-methyl-3-oxopropyl)pyrrolidine-3-carboxylicacid (CAS 886366-35-4)
- 3-Chlorophthalonitrile (CAS 76241-79-7)
- [(2-Pyrrolidin-1-yl-1,3-thiazol-4-yl)methyl]amine dihydrochloride (CAS 1211465-93-8)
- 1-(3,5-Dimethylphenyl)-3-methylbenzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrile (CAS 730950-13-7)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
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