N-[4-(2-Thienyl)-2-pyrimidinyl]-N-[3-(trifluoromethyl)phenyl]urea CAS 439121-22-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439121-22-9 |
| Molecular Formula | C16H11F3N4OS |
| Molecular Weight | 364.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-[4-(2-Thienyl)-2-pyrimidinyl]-N-[3-(trifluoromethyl)phenyl]urea (CAS 439121-22-9) pharmaceutical standards reference standard. Molecular formula: C16H11F3N4OS. Molecular weight: 364.34 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H11F3N4OS |
| Molecular Weight | 364.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related N Standards
- 4-[4-(2-Thienyl)-2-pyrimidinyl]phenyl 2-thiophenecarboxylate (CAS 477862-34-3)
- 4-[3-(2-Thienyl)acryloyl]phenyl 3-phenylacrylate (CAS 297150-15-3)
- Ethyl 2-[(2-(2-thienyl)benzimidazol)-6-yl]-4-methylthiazole-5-carboxylate (CAS 1965304-77-1)
- 4-[4-(2-Thienyl)-2-pyrimidinyl]phenyl benzenecarboxylate (CAS 477862-90-1)
- Ethyl 1-[4-(2-thienyl)-1,3-thiazol-2-yl]-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 955965-08-9)
- 4-{[4-(2-Thienyl)-6-(trifluoromethyl)pyrimidin-2-yl]sulfonyl}butanoic acid (CAS 685837-06-3)
- Methyl 3-(2-thienyl)-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carboxylate (CAS 478048-35-0)
- 2-(5-Ethyl-2-thienyl)-6,8-dimethylquinoline-4-carbonyl chloride (CAS 1160254-83-0)
Recommended Standards
- 8-Ethyl-3-(methoxymethoxy)naphthalen-1-yl trifluoromethanesulfonate (CAS 2621932-59-8)
- 5-Amino-1-cyclopropyl-6,8-difluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 110236-78-7)
- 6-Methyl-5-(4-phenylthiazol-2-yl)-2-(trifluoromethyl)nicotinic acid (CAS 651004-85-2)
- Ethyl 7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 71083-05-1)
- Ethyl 2-amino-6-bromoisonicotinate (CAS 1470143-47-5)
- Finasteride Impurity 57 (CAS 3076606-73-7)
- Methyl 3-cyano-4-methoxybenzoate (CAS 25978-74-9)
- Abacavir EP Impurity D (CAS 1443421-67-7)
- (S)-1-(2-Chloro-4-fluorophenyl)-2,2,2-trifluoroethan-1-amine (CAS 1212915-61-1)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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