N-(3-(Benzo[d]oxazol-2-yl)phenyl)-5-(benzo[d]thiazol-2-yl)thiophene-2-carboxamide CAS 888411-07-2
| CAS No. | 888411-07-2 |
| Molecular Formula | C25H15N3O2S2 |
| Molecular Weight | 453.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(3-(Benzo[d]oxazol-2-yl)phenyl)-5-(benzo[d]thiazol-2-yl)thiophene-2-carboxamide.
N-(3-(Benzo[d]oxazol-2-yl)phenyl)-5-(benzo[d]thiazol-2-yl)thiophene-2-carboxamide (CAS 888411-07-2), molecular formula C25H15N3O2S2 and molecular weight 453.54 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C25H15N3O2S2, N-(3-(Benzo[d]oxazol-2-yl)phenyl)-5-(benzo[d]thiazol-2-yl)thiophene-2-carboxamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 453.54 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C25H15N3O2S2 |
| Molecular Weight | 453.54 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 |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related N Standards
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Recommended Standards
- 4-Methyl-N-(2-thioxo-1-(triphenylphosphoranylidene)ethyl)benzamide (CAS 90283-68-4)
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- UM171 (CAS 1448724-09-1)
- Benzyl-PEG3-MS (CAS 702701-70-0)
- 1-(Pyridin-2-yl)cyclobutanamine (CAS 1159734-98-1)
- 4-Iodopicolinimidamide hydrochloride (CAS 1179362-52-7)
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrazolo[1,5-a]pyrimidine (CAS 942589-50-6)
- 5-[(4-Bromo-1H-pyrazol-1-yl)methyl]-2,4-dimethyl-1,3-thiazole (CAS 2098049-75-1)
- 7-Chloro-3,5-dimethyl-1H-pyrazolo[4,3-b]pyridine (CAS 35592-57-5)
- 4-Chloro-2-(methylsulfonyl)thiazolo[5,4-c]pyridine (CAS 1398511-49-3)
- cis-13,16-Docosadienoic Acid (CAS 17735-98-7)
- 2-Bromo-6-(difluoromethyl)-3-methoxy-5-(trifluoromethyl)pyridine (CAS 1804954-32-2)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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