Esmolol Impurity 11 CAS 98903-90-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 98903-90-3 |
| Molecular Formula | C29H41NO8 |
| Molecular Weight | 531.64 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Esmolol Impurity 11 (CAS 98903-90-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C29H41NO8. Molecular weight: 531.64 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C29H41NO8 |
| Molecular Weight | 531.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Related Esmolol Standards
- Esmolol Impurity 91 (CAS CATO-C4X-189191)
- Esmolol Impurity 22 (CAS CATO-C4X-189122)
- Esmolol Impurity 24 (CAS CATO-C4X-189124)
- Esmolol Impurity 73 (CAS CATO-C4X-189173)
- Esmolol Impurity 85 (CAS CATO-C4X-189185)
- Esmolol Impurity 25 (CAS CATO-C4X-189125)
- Esmolol Impurity 90 (CAS CATO-C4X-189190)
- Esmolol Impurity 2 (CAS 98903-89-0)
Recommended Standards
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- 1-Cyclopropyl-2-(4-methylphenyl)ethan-1-amine (CAS 56595-02-9)
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- Ethyl 3-(4-chloro-2-fluorophenyl)-3-oxopropanoate (CAS 171102-21-9)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
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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