144060-67-3 2-(4-hydroxy-3-nitrophenyl)-4-methyl-5-thiazolecarboxylic acid ethyl ester 5-thiazolecarboxylic acid,2-(4-hydroxy-3-nitrophenyl)-4-methyl-,ethyl ester Ethyl 2-(4-hydroxy-3-nitrophenyl)-4-methylthiazole-5-carboxylate ethyl 2-(4-hydroxy-3-nitrophenyl)-4-methyl-5-thiazolecarbonate CAS 144060-67-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 144060-67-3 |
| Molecular Formula | C13H12N2O5S |
| Molecular Weight | 308.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 144060-67-3 2-(4-hydroxy-3-nitrophenyl)-4-methyl-5-thiazolecarboxylic acid ethyl ester 5-thiazolecarboxylic acid,2-(4-hydroxy-3-nitrophenyl)-4-methyl-,ethyl ester Ethyl 2-(4-hydroxy-3-nitrophenyl)-4-methylthiazole-5-carboxylate ethyl 2-(4-hydroxy-3-nitrophenyl)-4-methyl-5-thiazolecarbonate (CAS 144060-67-3) pharmaceutical standards reference standard. Molecular formula: C13H12N2O5S. Molecular weight: 308.31 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H12N2O5S |
| Molecular Weight | 308.31 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 6-(4-Methoxyphenylsulfonamido)nicotinic acid (CAS 1272758-14-1)
- 4-Nitrobenzyl (1R,4R)-3-oxo-2-thia-5-azabicyclo[2.2.1]Heptane-5-carboxylate (CAS 151072-00-3)
- 1219707-39-7 43EP6XV33E LCB01-0371 UNII-43EP6XV33E (5R)-3-(3-Fluoro-4-(1-methyl-5,6-dihydro-1,2,4-triazin-4(1H)-yl)phenyl)-5-(hydroxymethyl)-1,3-oxazolidin-2-one (5R)-3-(3-Fluoro-4-(1-methyl-5,6-dihydro-1,2,4-triazin-4-yl)phenyl)-5-(hydroxymethyl)oxazolidin-2-one 2-Oxazolidinone, 3-(4-(5,6-dihydro-1-methyl-1,2,4-triazin-4(1H)-yl)-3-fluorophenyl)-5-(hydroxymethyl)-, (5R)- LCB-010371 LCB-01-0371 (CAS 1219707-39-7)
- 3-Chloro-5-((tetrahydro-2H-pyran-3-yl)oxy)pyridazine (CAS 1346691-42-6)
- 2-(Difluoromethyl)-6-iodo-4-nitropyridine-3-carboxylic acid (CAS 1804861-68-4)
- Roxindole hydrochloride (CAS 112192-04-8)
- 2-((5-Methylthiophen-2-yl)amino)-2-oxoacetic acid (CAS 912537-38-3)
- 3-(6-(Morpholinomethyl)-1H-benzo[d]imidazol-2-yl)-1H-pyrazol-4-amine (CAS 825619-30-5)
- Ethyl (2Z)-2-chloro-2-[2-(2-methylphenyl)hydrazin-1-ylidene]acetate (CAS 64989-46-4)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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