N-(4-Bromophenyl)-2-({3-methyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide CAS 1040634-09-0
| CAS No. | 1040634-09-0 |
| Molecular Formula | C21H16BrN3O2S2 |
| Molecular Weight | 486.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 486.40 g/mol gives N-(4-Bromophenyl)-2-({3-methyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(4-Bromophenyl)-2-({3-methyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide (CAS 1040634-09-0) is a high-purity analytical reference standard with the molecular formula C21H16BrN3O2S2 and a molecular weight of 486.40 g/mol.
Based on its molecular formula C21H16BrN3O2S2, N-(4-Bromophenyl)-2-({3-methyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 486.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures N-(4-Bromophenyl)-2-({3-methyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide 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 | C21H16BrN3O2S2 |
| Molecular Weight | 486.40 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related N Standards
- N-(3-Bromophenyl)-2-({3-methyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide (CAS 1040634-02-3)
- 2-((4-Bromophenyl)sulfonyl)-1,1-bis(4-chlorophenyl)ethanol (CAS 303152-14-9)
- 3-(4-Bromophenyl)-5-(2,4-dichlorophenoxy)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 477853-52-4)
- 2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-1-(2-chlorophenyl)ethanone (CAS 577765-88-9)
- 4-[(4-Bromophenyl)sulfanyl]-5-methoxy-2-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)pyrimidine (CAS 339275-95-5)
- 2-((1-Benzyl-5-(4-bromophenyl)-1H-imidazol-2-yl)thio)-N-(thiazol-2-yl)acetamide (CAS 1207023-09-3)
- 9-(3-Bromophenyl)-9H-3,9'-bicarbazole (CAS 1480890-43-4)
- 2-((2-(4-Bromophenyl)-2-oxoethyl)thio)-4,6-diphenylnicotinonitrile (CAS 297162-21-1)
Recommended Standards
- 2′-Bromo-10-phenylspiro[acridine-9(10H),9′-[9H]fluorene] (CAS 1241891-64-4)
- Suzetrigine Impurity 31 (CAS CATO-C4X-336931)
- 4'-Bromo-10-phenyl-10H-spiro[acridine-9,9'-fluorene] (CAS 1598410-12-8)
- Dacomitinib Impurity 37 (CAS CATO-C4X-208637)
- 4-Cyclopropyl-1H-imidazole-2-carbonitrile (CAS 120118-65-2)
- Benzo[pqr]tetraphen-6-yl acetate (CAS 53555-67-2)
- 3-(5-Fluoro-3-methylpyridin-2-yl)propan-1-amine (CAS 1393555-47-9)
- 5-ethyl-1H-benzo[d]imidazol-2-amine (CAS 107726-24-9)
- 2-(thietan-3-yl)acetic acid (CAS 1425935-32-5)
- 2,7-Dimethylquinoline-8-thiol (CAS 54128-50-6)
- 5-(Bromomethyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 942060-05-1)
- Lyscamine (CAS 15444-20-9)
- N-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)cyclopropanamine (CAS 1179634-23-1)
- Prolactin-Releasing Peptide (1-31) (human) (CAS 215510-22-8)
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