Tulathromycin A Impurity 5 CAS 2051579-12-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2051579-12-3 |
| Molecular Formula | C40H77N3O12 |
| Molecular Weight | 792.05 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Tulathromycin A Impurity 5 (CAS 2051579-12-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C40H77N3O12. Molecular weight: 792.05 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C40H77N3O12 |
| Molecular Weight | 792.05 g/mol |
| Purity | 97%+ |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 3 |
Related Tulathromycin Standards
- Tulathromycin A Impurity 3 (CAS CATO-C4X-21074)
- Tulathromycin B (CAS 280755-12-6)
- Tulathromycin A (CAS 217500-96-4)
- Tulathromycin A-d7 (CAS 2734920-62-6)
- Tulathromycin A Impurity 2 (CAS CATO-C4X-21073)
- Tulathromycin A Impurity 8 (CAS 2051579-09-8)
- Tulathromycin A Impurity 6 Diformate (CAS 2051579-11-2 (free base))
- Tulathromycin A Impurity 4 (CAS CATO-C4X-21075)
Recommended Standards
- Cobicistat impurity 12 (CAS 1051463-40-1)
- Fmoc-Lys(palmitoyl-Glu-OtBu)-OH (CAS 1491158-62-3)
- 2′-(3-Dodecylphenyl)-1′,5′-dihydro-1′-methyl-2′H-[5,6]fullereno-C60-Ih-[1,9-c]pyrrole (CAS 403483-19-2)
- Guanfacine Hydrochloride Impurity 4 (CAS 57486-36-9)
- Zidovudine Impurity F (CAS 16053-52-4)
- 2-Carboxyethyl acrylate oligomer (CAS 117647-40-2)
- 2-Methoxy-6-(2-pyrimidin-5-yl-ethyl)-benzoic acid methyl ester (CAS 365542-70-7)
- 8-Amino-2-(methylamino)-7H-purin-6-ol (CAS 806640-27-7)
- 1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic Acid (CAS 105994-75-0)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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