Ombuoside CAS 20188-85-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20188-85-6 |
| Molecular Formula | C29H34O16 |
| Molecular Weight | 638.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ombuoside (CAS 20188-85-6) pharmaceutical standards reference standard. Molecular formula: C29H34O16. Molecular weight: 638.57 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C29H34O16 |
| Molecular Weight | 638.57 g/mol |
| Purity | 97%+ |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Recommended Standards
- 3-Chloro-1-phenylpyrrolidine-2,5-dione (CAS 36342-11-7)
- Rugulotrosin A (CAS 685135-81-3)
- Methyl 2-3-6-tri-O-benzoyl-4-O-trifluoromethanesulfonyl-α-D-galactopyranoside (CAS 79580-70-4)
- 1-(5-Chlorobenzo[d]thiazol-2-yl)piperidine-4-carboxylic acid (CAS 702669-57-6)
- 4-(((Diethylcarbamothioyl)thio)methyl)benzoic acid (CAS 31129-34-7)
- Bis(methylcyclopentadienyl)niobium dichloride (CAS 61374-51-4)
- 4-(3-Bromo-4-fluorophenyl)-4,5,6,7-tetrahydro-3h-imidazo[4,5-c]pyridine (CAS 1189749-66-3)
- 1-(2-aminoethoxy)naphthalene hydrochloride (CAS 118868-67-0)
- Methyl 1,2,3,4-Tetrahydroisoquinoline-3-carboxylate Hydrochloride (CAS 57060-88-5)
- Peptide Impurity 34 (CAS 21282-09-7)
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