(E)-4-(2-(4-fluorobenzylidene)hydrazinyl)thieno[2,3-d]pyrimidine CAS 478248-68-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478248-68-9 |
| Molecular Formula | C13H9FN4S |
| Molecular Weight | 272.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (E)-4-(2-(4-fluorobenzylidene)hydrazinyl)thieno[2,3-d]pyrimidine (CAS 478248-68-9) pharmaceutical standards reference standard. Molecular formula: C13H9FN4S. Molecular weight: 272.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H9FN4S |
| Molecular Weight | 272.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 11.0 |
| 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 E Standards
- (2Z)-2-(4-Fluorobenzylidene)-6-hydroxy-7-methyl-1-benzofuran-3(2H)-one (CAS 1092298-07-1)
- (Z)-2-(2-fluorobenzylidene)-6-hydroxy-7-methylbenzofuran-3(2H)-one (CAS 1092298-11-7)
- 2-(4-Fluorobenzylidene)-6-methoxybenzofuran-3(2H)-one (CAS 646996-27-2)
- 4-(2-Fluorobenzylidene)-2-phenyloxazol-5(4H)-one (CAS 397-60-4)
- 4-(3-Fluorobenzylidene)-2-phenyloxazol-5(4H)-one (CAS 397-62-6)
- 4-(4-Fluorobenzylidene)-2-phenyloxazol-5(4H)-one (CAS 449-81-0)
- 3-Acetyl-5-(4-Fluorobenzylidene)-4-Hydroxy-2(5H)-Thiophenone (CAS 5518-90-1)
- 4-(4-Fluorobenzylidene)-1-phenylpyrazolidine-3,5-dione (CAS 77738-02-4)
Recommended Standards
- (3Z)-3-({[4-(dimethylamino)phenyl]amino}methylidene)-6-methyl-3,4-dihydro-2H-pyran-2,4-dione (CAS 400078-39-9)
- (R)-2-(3-(tert-Butoxycarbonylamino)-2-oxopiperidin-1-yl)acetic acid (CAS 82611-51-6)
- (3,4-Dimethoxyphenyl)(4-methoxyphenyl)methanone (CAS 2898-54-6)
- 4-(4-Acetylpiperazinosulfonyl)bromobenzene (CAS 486422-26-8)
- 7,8-Dimethoxy-1H-benzo[d]azepin-2-amine (CAS 57184-68-6)
- 6-(4-Iodophenyl)nicotinic acid (CAS 887976-61-6)
- Ethyl 5-(3,4-dichlorophenyl)-2-(4-(4-nitrophenyl)piperazin-1-yl)-1H-pyrrole-3-carboxylate (CAS 338406-41-0)
- 2-{[(4-methoxyphenyl)methyl]sulfanyl}-4,6-dimethyl-3-(4-methylbenzenesulfonyl)pyridine (CAS 478245-39-5)
- 1-(3-Bromo-2-fluorophenyl)propan-2-ol (CAS 1375474-30-8)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
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