4-Oxo-2-(phenylamino)-4,5-dihydrothiazole-5-acetic Acid CAS 67309-49-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67309-49-3 |
| Molecular Formula | C11H10N2O3S |
| Molecular Weight | 250.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Oxo-2-(phenylamino)-4,5-dihydrothiazole-5-acetic Acid (CAS 67309-49-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H10N2O3S. Molecular weight: 250.27 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H10N2O3S |
| Molecular Weight | 250.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1976 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Oxo Standards
- 7-(Phenylamino)isoquinoline-5,8-dione (CAS 91668-46-1)
- 3-Methyl-2-(phenylamino)quinolin-4(1H)-one (CAS 89609-66-5)
- 4-(Phenylamino)-2-(phenylimino)-3-pentene (CAS 19164-92-2)
- 2-(Phenylamino)pyridine-3-sulfonamide (CAS 1340791-40-3)
- 3-Methyl-2-(phenylamino)quinazolin-4(3H)-one (CAS 14505-32-9)
- 1-Methyl-4-(phenylamino)quinazolin-2(1H)-one (CAS 92554-69-3)
- 1-Phenyl-2-(phenylamino)-1H-imidazol-4(5H)-one (CAS 33532-91-1)
- 1-Phenyl-3-(phenylamino)-1H-pyrazol-5(4H)-one (CAS 7186-66-5)
Recommended Standards
- 4-Methyl-2-oxo-6-thia-1,8-diazatricyclo[7.3.0.0,3,7]dodeca-3(7),4,8-triene-5-carboxylic acid (CAS 730992-42-4)
- 4-Oxo-3-phenyl-2-thioxoimidazolidine-1-aceticacid (CAS 62609-86-3)
- 4-Fluoro-N-(quinolin-2-ylmethylene)aniline (CAS 88346-82-1)
- 3-(3,4-Dichlorophenyl)-1H-pyrazol-4-amine (CAS 1250581-50-0)
- 2-(Pyridin-4-yl)-3H-imidazo[4,5-c]pyridine (CAS 63411-79-0)
- 1-(1H-Pyrazolo[4,3-c]pyridin-1-yl)ethanone (CAS 633328-87-7)
- Dinotefuran UF (CAS 457614-34-5)
- 3-((3-Methylpyridin-2-yl)amino)isobenzofuran-1(3H)-one (CAS 860787-29-7)
- NULL98% (CAS 58358-52-4)
- Vialox Peptide(Pentapeptide-3) diacetate (CAS 725232-44-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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