Tubulysin A CAS 205304-86-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 205304-86-5 |
| Molecular Formula | C43H65N5O10S |
| Molecular Weight | 844.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Tubulysin A (CAS 205304-86-5) pharmaceutical standards reference standard. Molecular formula: C43H65N5O10S. Molecular weight: 844.07 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C43H65N5O10S |
| Molecular Weight | 844.07 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Recommended Standards
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- Azaspiracid-4 (CAS 344422-49-7)
- (3-Methylpyridin-2-yl)(o-tolyl)methanone (CAS 1187165-24-7)
- 4,5-Dichlorophthalamide (CAS 147699-62-5)
- 3-((Tert-butoxycarbonyl)amino)-2-(naphthalen-2-ylmethyl)propanoic acid (CAS 1076197-04-0)
- 5-Bromo-1-methyl-1,2,3,4,5,6-hexahydro-[2,3]bipyridinyl hydrochloride (CAS 1361114-41-1)
- Adipoyl-CoA (CAS 25119-42-0)
- 1-Phenylcyclopropanecarbonitrile (CAS 935-44-4)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
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