Terbutaline impurity 101 CAS 1226543-90-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1226543-90-3 |
| Molecular Formula | C22H20O4 |
| Molecular Weight | 348.39 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Terbutaline impurity 101 (CAS 1226543-90-3) pharmacopoeial impurity standards reference standard. Molecular formula: C22H20O4. Molecular weight: 348.39 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H20O4 |
| Molecular Weight | 348.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Terbutaline Standards
- Terbutaline Impurity 58 (CAS CATO-C4X-118358)
- Terbutaline Impurity 84 (CAS CATO-C4X-118384)
- Terbutaline Impurity 80 (CAS CATO-C4X-118380)
- Terbutaline impurity 110 (CAS CATO-C4X-1183110)
- Terbutaline Impurity 88 (CAS CATO-C4X-118388)
- Terbutaline impurity 138 (CAS CATO-C4X-1183138)
- Terbutaline Impurity 37 (CAS 28917-43-3)
- Terbutaline Sulphate Impurity 50 (CAS 50841-46-8)
Recommended Standards
- 2-[(3-{[(2-Methoxyethyl)amino]carbonyl}anilino)-carbonyl]cyclohexanecarboxylic acid 3809AF 940478-36-4 C18H24N2O5 (CAS 940478-36-4)
- Efinaconazole Impurity 18 (CAS 2055038-61-2)
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- Tenofovir alafenamide impurity 86 (CAS CATO-C4X-179786)
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- N-(4-Nitrobenzyl)ethanamine hydrochloride (CAS 1158452-11-9)
- Morinidazole Impurity 36 (CAS CATO-C4X-219636)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
Why CATO?
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