PROCYANIDIN B3
- CAS NO.：23567-23-9
- Empirical Formula: C30H26O12
- Molecular Weight: 578.52
- MDL number: MFCD04039989
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-15 22:31:22
What is PROCYANIDIN B3?
The Uses of PROCYANIDIN B3
Procyanidin B3 is a natural product that acts as a specific HAT inhibitor. Procyanidin B3 is a polyphenol flavonoid dimer of (+)-catechin with diverse biological properties. Procyanidin B3 is a dimeric flavanol and an antifungal phenol extracted from Woodfordia uniflora.
Definition
ChEBI: A proanthocyanidin consisting of two molecules of (+)-catechin joined by a bond between positions 4 and 8' in alpha-configuration. It can be found in red wine, in barley, in beer, in peach or in Jatropha macrantha, the Huanarp Macho.
Properties of PROCYANIDIN B3
| Melting point: | 218-219℃ |
| Boiling point: | 955.3±65.0 °C(Predicted) |
| Density | 1.705 |
| storage temp. | Sealed in dry,2-8°C |
| solubility | Soluble in acetone and acetonitrile |
| form | powder |
| pka | 9.29±0.60(Predicted) |
| color | White |
| CAS DataBase Reference | 23567-23-9 |
Safety information for PROCYANIDIN B3
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for PROCYANIDIN B3
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