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Technical Data Sheet Protocatechuic acid
Compound Information
Product Name:
Protocatechuic acid
CAS No.:
99-50-3
Molecular Formula:
C7H6O4
Molecular Weight:
154.12
Storage:
Store at 0-8 °C
Revision Date:
2026-04-15
Analytical Information
| Tests | Specifications |
|---|---|
| Description | Protocatechuic acid is a natural polyphenol that has a neuroprotective effect. |
| Form | Fine Crystalline Powder |
| Color | Beige to brown |
| Odor | at 100.00 %. mild phenolic balsamic |
| PH | 3.78(1 mM solution);3.25(10 mM solution);2.74(100 mM solution) |
| Melting Point | 197-200 °C (dec.) (lit.) |
| LOD | ≤ 1% |
| Purity by HPLC | ≥ 98% |
| Solubility | Clear solution (methanol) |
| MS | Pass test |
| ¹H NMR | Pass test |
| ¹³C NMR | Pass test |
| IR | Pass test |
| Raman | Pass test |
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