7-(4-Fluorophenyl)-2-(4-(2-fluorophenyl)piperazin-1-yl)thieno[3,2-d]pyrimidin-4-ol CAS 1242897-11-5
| CAS No. | 1242897-11-5 |
| Molecular Formula | C22H18F2N4OS |
| Molecular Weight | 424.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 424.47 g/mol gives 7-(4-Fluorophenyl)-2-(4-(2-fluorophenyl)piperazin-1-yl)thieno[3,2-d]pyrimidin-4-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
7-(4-Fluorophenyl)-2-(4-(2-fluorophenyl)piperazin-1-yl)thieno[3,2-d]pyrimidin-4-ol (CAS 1242897-11-5) is a high-purity analytical reference standard with the molecular formula C22H18F2N4OS and a molecular weight of 424.47 g/mol.
Based on its molecular formula C22H18F2N4OS, 7-(4-Fluorophenyl)-2-(4-(2-fluorophenyl)piperazin-1-yl)thieno[3,2-d]pyrimidin-4-ol contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 424.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C22H18F2N4OS |
| Molecular Weight | 424.47 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 7-(2-Fluorophenyl)-2-(4-(2-fluorophenyl)piperazin-1-yl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1242857-96-0)
- 7-(3-Fluorophenyl)-2-[4-(2-fluorophenyl)piperazin-1-yl]-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1243058-37-8)
- 4-[(4-Fluorophenyl)methyl]-3-{1-[2-(3-methylphenoxy)acetyl]piperidin-4-yl}-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775379-05-9)
- 5-(2-Fluorophenyl)-3-hydroxy-4-(4-methylbenzoyl)-1-(2-morpholinoethyl)-1H-pyrrol-2(5H)-one (CAS 380876-63-1)
- Methyl 3-{[7-(3-fluorophenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl]methyl}-4-methoxybenzoate (CAS 1105232-77-6)
- 1-(2-Fluorophenyl)-4-((2,4,5-trichlorophenyl)sulfonyl)piperazine (CAS 669708-00-3)
- 1-(4-{[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-1-yl)-3-(4-methoxyphenyl)propan-1-one (CAS 1775552-76-5)
- 2-{[(4-fluorophenyl)methyl]sulfanyl}-3-[(furan-2-yl)methyl]-6,7-dimethoxy-3,4-dihydroquinazolin-4-imine (CAS 477848-68-3)
Recommended Standards
- 4-(Benzyloxy)-1-(4-fluorophenyl)-N-(2-morpholinoethyl)-1H-pyrazole-3-carboxamide (CAS 1172729-10-0)
- tert-Butyl 4-{4-[5-(4-fluorophenyl)-1,2,4-oxadiazol-3-yl]phenyl}piperazine-1-carboxylate (CAS 1272756-32-7)
- Ethyl 7-(N-acetylacetamido)-2-benzamidobenzo[b]thiophene-3-carboxylate (CAS 108940-11-0)
- HMN 214 (CAS 173529-46-9)
- N-(2-(1H-Pyrazol-1-yl)pyrimidin-5-yl)-2-(4-fluorophenyl)acetamide (CAS 1421458-36-7)
- 5-(Benzyloxy)-1-bromo-3-chloro-2-(trifluoromethyl)benzene (CAS 2883770-70-3)
- 2-Chloro-5-[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]pyridine (CAS 337920-77-1)
- 3-amino-4-[[1-[2-[[5-amino-1-[[2-[[2-[[4-amino-1-[[1-benzyl-2-[[1-[[2-[[1-[(1-carbamoyl-3-methylsulfanyl-propyl)carbamoyl]-3-methyl-butyl]amino]-2-oxo-ethyl]carbamoyl]-2-methyl-propyl]amino]-2-oxo-ethyl]carbamoyl]-4-oxo-butyl]amino]-1-(carboxymethyl)-2-oxo-ethyl]amino]-1-(hydroxymethyl)-2-oxo-ethyl]carbamoyl]pentyl]carbamoyl]pyrrolidine-1-carbonyl]-2-methyl-propyl]amino]-4-oxo-butanoic acid 3-amino-4-[[1-[2-[[6-amino-1-[[1-[[1-[[5-amino-1-[[1-[[1-[[2-[[1-[(1-amino-4-methylsulfanyl-1-oxobutan-2-yl)amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-3-methyl-1-oxobutan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxohexan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl]amino]-4-oxobutanoic acid 63968-82-1 (CAS 63968-82-1)
- Ethyl 5-chloro-2-oxo-1,2-dihydroquinoline-3-carboxylate (CAS 889939-13-3)
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- (2R,4R)-4-Amino-1-((benzyloxy)carbonyl)pyrrolidine-2-carboxylic acid (CAS 1217459-54-5)
- 1,3-Dimethyldibenzothiophene (CAS 31317-15-4)
- Arotinolol Impurity 68 (CAS CATO-C4X-185468)
- SV40 Nuclear Transport Signal Peptide Analog (CAS 104914-40-1)
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