6-{[(3-chlorophenyl)methyl]sulfanyl}-4,5,7,9,13-pentaazapentacyclo[11.8.0.0^{3,11}.0^{4,8}.0^{16,21}]henicosa-3(11),5,7,9,16(21),17,19-heptaen-12-one CAS 344262-91-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 344262-91-5 |
| Molecular Formula | C23H18ClN5OS |
| Molecular Weight | 447.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-{[(3-chlorophenyl)methyl]sulfanyl}-4,5,7,9,13-pentaazapentacyclo[11.8.0.0^{3,11}.0^{4,8}.0^{16,21}]henicosa-3(11),5,7,9,16(21),17,19-heptaen-12-one (CAS 344262-91-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H18ClN5OS. Molecular weight: 447.94 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H18ClN5OS |
| Molecular Weight | 447.94 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- N4-(2,5-Dimethylphenyl)-N2-(2-hydroxyethyl)-L-asparagine (CAS 1025769-32-7)
- 1-(3H-benzotriazol-5-yl)hexahydropyrimidine-2,4-dione (CAS 2766178-56-5)
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- Palmityl Myristate (CAS 2599-01-1)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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