(R)-9-(4-(1-(dimethylamino)propan-2-yl)phenyl)-8-hydroxythieno[2,3-c]quinolin-4(5H)-one 1338540-81-0 OTS964 CAS 1338540-81-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1338540-81-0 |
| Molecular Formula | C22H22N2O2S |
| Molecular Weight | 378.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-9-(4-(1-(dimethylamino)propan-2-yl)phenyl)-8-hydroxythieno[2,3-c]quinolin-4(5H)-one 1338540-81-0 OTS964 (CAS 1338540-81-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H22N2O2S. Molecular weight: 378.49 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H22N2O2S |
| Molecular Weight | 378.49 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (2R,3S,4R)-2-(((tert-Butyldimethylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate (CAS 117136-33-1)
- (2-(Dicyclohexylphosphino)phenyl)(phenyl)methanone (CAS 256926-87-1)
- Baxdrostat Impurity 14 (CAS 3084665-74-4)
- Fmoc-4-(3-fluorophenyl)-L-phenylalanine (CAS 1380437-41-1)
- T-Muurolol (CAS 19912-62-0)
- 5-Methyl-4-((3-nitro-1h-1,2,4-triazol-1-yl)methyl)isoxazole-3-carboxylic acid (CAS 934156-86-2)
- 2-Hydroxy-4-oxo-4-phenyl-2-butenoic acid (CAS 103344-70-3)
- N-(sec-butyl)piperidine-1-carboxamide (CAS 932904-12-6)
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)prop-2-yn-1-one (CAS 2760558-35-6)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com