Ethyl 4-amino-3-(2,5-difluorophenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxylate CAS 689772-21-2
| CAS No. | 689772-21-2 |
| Molecular Formula | C12H10F2N2O2S2 |
| Molecular Weight | 316.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 316.35 g/mol gives Ethyl 4-amino-3-(2,5-difluorophenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 4-amino-3-(2,5-difluorophenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxylate (CAS 689772-21-2) is a high-purity analytical reference standard with the molecular formula C12H10F2N2O2S2 and a molecular weight of 316.35 g/mol.
Based on its molecular formula C12H10F2N2O2S2, Ethyl 4-amino-3-(2,5-difluorophenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 316.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl 4-amino-3-(2,5-difluorophenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H10F2N2O2S2 |
| Molecular Weight | 316.35 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
- N-(5-Amino-2-methoxyphenyl)-2-(4-methoxyphenoxy)-propanamide (CAS 1020054-93-6)
- N-(5-Amino-2-methoxyphenyl)-2-(2-methoxyphenoxy)-propanamide (CAS 1020054-96-9)
- N-(5-Amino-2-methoxyphenyl)-4-(2-methoxyethoxy)-benzamide (CAS 1020056-10-3)
- N-(5-Amino-2-methoxyphenyl)-2-(2-methoxyethoxy)-benzamide (CAS 1020056-12-5)
- 6-Amino-2-(2,4-dimethylphenyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione (CAS 144246-02-6)
- 2-Amino-4-(naphthalen-2-yl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 414897-69-1)
- 3-Amino-4-methoxyphenyl-2-(p-phenyl)benzoxazole (CAS 599201-51-1)
- N-(3-Amino-2-methylphenyl)-3,4,5-trimethoxybenzamide (CAS 926233-49-0)
Recommended Standards
- Ethyl 3-(2,5-dimethyl-1H-pyrrol-1-yl)-3-(4-nitrophenyl)propanoate (CAS 866040-70-2)
- Ethyl 4-isopropoxy-6-oxo-1-(o-tolyl)-1,6-dihydropyridazine-3-carboxylate (CAS 886951-94-6)
- Butyl 4-(allyloxy)benzoate (CAS 6967-52-8)
- Ethyl 7-((tert-butoxycarbonyl)amino)quinoline-3-carboxylate (CAS 2089301-22-2)
- 2-[4-(2,4-dimethylphenyl)-4-methyl-2,5-dioxoimidazolidin-1-yl]acetic acid (CAS 1152975-14-8)
- N-(8-Methyl-7-phenyl-[1,2,4]triazolo[1,5-c]pyrimidin-5-yl)acetamide (CAS 88114-41-4)
- 2-(6-Bromo-4-chloro-5-(difluoromethyl)pyridin-2-yl)acetonitrile (CAS 1804656-08-3)
- 5-Chloro-2-(6-methyl-pyridin-3-yloxy)-nicotinic acid (CAS 1189749-70-9)
- 2-Phenyl-6,7-dihydro-2H-benzo[d][1,2,3]triazol-4(5H)-one (CAS 97507-52-3)
- Ethyl 5-bromo-4-methylthiazole-2-carboxylate (CAS 79247-80-6)
- 1-(Allylsulfonyl)-4-methylbenzene (CAS 3112-87-6)
- 1-(4-Bromo-2-fluorophenyl)-3-chloro-1-propanone (CAS 395639-63-1)
- 4-[(4-Bromo-3-chlorophenyl)methyl]-morpholine hydrochloride (CAS 952290-08-3)
- (Leu31,Pro3?)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 125580-28-1)
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 18665070610 / Nicole.chen@cato-chem.com