Vincetoxicoside B CAS 22007-72-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 22007-72-3 |
| Molecular Formula | C21H20O11 |
| Molecular Weight | 448.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Vincetoxicoside B (CAS 22007-72-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H20O11. Molecular weight: 448.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H20O11 |
| Molecular Weight | 448.38 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Recommended Standards
- Cynaroside (CAS 5373-11-5)
- Kaempferol-7-O-glucoside (CAS 16290-07-6)
- Astragalin (CAS 480-10-4)
- 7-Bromo-2-ethyl-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 1388042-43-0)
- 2-(tert-Butylthio)-5-(1-methylpyrrolidin-2-yl)pyridine (CAS 1352533-27-7)
- Oclacitinib (CAS 1208319-26-9)
- 5-Methyl-5-(Sulfanylmethyl)imidazolidine-2,4-dione (CAS 655249-41-5)
- 4-Chloro-3-isopropoxythiophene-2-carboxylic acid (CAS 1774902-71-4)
- 2-(3,4-Dichlorobenzyl)-5,6-dihydrobenzo[h]cinnolin-3(2H)-one (CAS 478042-20-5)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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