(+)-3,4,3,5,7-Penta-O-benzylcatechin CAS 85443-49-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85443-49-8 |
| Molecular Formula | C50H44O6 |
| Molecular Weight | 740.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(+)-3,4,3,5,7-Penta-O-benzylcatechin (CAS 85443-49-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C50H44O6. Molecular weight: 740.88 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C50H44O6 |
| Molecular Weight | 740.88 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) | 29.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
Related Penta Standards
- 1,2,3,4,6-Penta-O-benzoyl-D-glucopyranoside (CAS 3006-49-3)
- 1,2,3,4,6-Penta-O-benzoyl-b-D-galactopyranose (CAS 41545-56-6)
- 1,2,3,4,6-penta-O-benzoyl-D-mannopyranose (CAS 96996-90-6)
- 1,2,3,5,6-PEnta-o-benzoyl-d-galactofuranose (CAS 89202-34-6)
- 1-2-3-4-6-Penta-O-benzoyl-α-D-galactopyranose (CAS 41545-55-5)
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- 1,2,3,4,6-PEnta-o-pivaloyl-beta-d-mannopyranose (CAS 153610-22-1)
- 1,2,3,4,6-Penta-O-pivaloyl-D-mannopyranose (CAS 220017-47-0)
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- 36809-75-3 Tin(4+) tetrakis(2-methylpropan-2-olate) DTXSID40747907 (CAS 36809-75-3)
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