2-[(2-Aminothiazol-4-yl)carboxymethyleneaminooxy]-2-methylpropionic acid CAS 80542-76-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 80542-76-3 |
| Molecular Formula | C22H21N3O5S |
| Molecular Weight | 439.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(2-Aminothiazol-4-yl)carboxymethyleneaminooxy]-2-methylpropionic acid (CAS 80542-76-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H21N3O5S. Molecular weight: 439.48 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H21N3O5S |
| Molecular Weight | 439.48 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Aminothiazol Standards
- 2-((((Z)-1-(2-Aminothiazol-4-yl)-2-(((2S,3S)-2-((carbamoyloxy)methyl)-4-oxo-1-sulfoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)acetic acid (CAS 87638-04-8)
- 1-(4-(5-(2-Aminothiazol-5-ylthio)-2-methoxy-4-methylbenzoyl)piperazin-1-yl)ethanone (CAS 439578-98-0)
- Ethyl 5-(2-aminothiazol-4-yl)-2-((4-chlorobenzyl)oxy)benzoate (CAS 1416344-74-5)
- Methyl 5-(2-aminothiazol-4-yl)-2-((3-chlorobenzyl)oxy)benzoate (CAS 1416344-47-2)
- Methyl 5-(2-aminothiazol-4-yl)-2-((2-chlorobenzyl)oxy)benzoate (CAS 1416347-35-7)
- 2-((5-((2-Aminothiazol-4-yl)methyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)-N-benzylacetamide (CAS 690643-22-2)
- Ethyl 5-(2-aminothiazol-4-yl)-2-((3-fluorobenzyl)oxy)benzoate (CAS 1416342-87-4)
- Ethyl 5-(2-aminothiazol-4-yl)-2-((2-fluorobenzyl)oxy)benzoate (CAS 1416343-79-7)
Recommended Standards
- 2-(3,4-Dimethoxyphenyl)-1-(4-{[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-1-yl)ethan-1-one (CAS 1775455-37-2)
- 4-(3-Fluoro-4-methylbenzoyl)-3-hydroxy-1-(3-morpholinopropyl)-5-(pyridin-4-yl)-1H-pyrrol-2(5H)-one (CAS 618073-88-4)
- 2-((2-(N-phenylsulfamoyl)ethyl)(pyridin-3-ylmethyl)carbamoyl)benzoic acid (CAS 1306738-74-8)
- Ethyl 2-chloro-4-iodobenzoate (CAS 92712-69-1)
- Methyl 3-(Cyclopropylamino)-4-nitrobenzoate (CAS 1912589-06-0)
- 8-Methyl-1,6-dipropylimidazo[1,5-d][1,2,4]triazin-4(3H)-one (CAS 84227-39-4)
- 2-Bromo-3-nitropyridin-4-ol (CAS 31872-56-7)
- 3-Methoxy-N-(3-thioxo-3H-1,2,4-dithiazol-5-yl)benzamide (CAS 306980-77-8)
- Methyl 7-hydroxybenzothiazole-2-carboxylate (CAS 1261579-14-9)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com