Erythromycin Impurity 23 CAS 226086-79-9
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 226086-79-9 |
| Molecular Formula | C36H66N2O13 |
| Molecular Weight | 734.91 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Erythromycin Impurity 23 (CAS 226086-79-9) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C36H66N2O13. Molecular weight: 734.91 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C36H66N2O13 |
| Molecular Weight | 734.91 g/mol |
| Purity | >90% |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2021 |
| Nitrogen Atoms | 2 |
Related Erythromycin Standards
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- Erythromycin Sulfonamide Impurity B Oxime Derivative (CAS 231620-64-7)
- Erythromycin-d3 (CAS CATO-CCHM702820)
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Recommended Standards
- Ezetimibe Impurity 87 (CAS 1197343-07-9)
- Pyridinium, 4,4′,4′′,4′′′-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakis[1-ethyl- (CAS 149270-91-7)
- BINAPINE (Mixture) (CAS 610304-81-9)
- Coclaurine Impurity 113 (CAS 2158198-78-6(TFA Salt))
- Papaverine Impurity 30 (CAS 57231-35-3)
- .beta.-Alanine, N-(2-hydroxyethyl)-N-[2-[(1-oxooctyl)amino]ethyl]- (CAS 64265-45-8)
- (R)-2-(Pyrrolidin-2-yl)propan-2-ol hydrochloride (CAS 816425-22-6)
- 2-Bromo-1-(4-fluoro-2-methylphenyl)ethanone (CAS 343-62-4)
- (R)-2-amino-3-(7-fluoro-1H-indol-3-yl)propanoic acid (CAS 138514-98-4)
- Des-Gly34-Tirzepatide (CAS CATO-CPTD788940)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com