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Key Documents

W510300

Sigma-Aldrich

3,4-Dihydroxybenzaldehyde

≥97%

Synonym(s):

Protocatechualdehyde

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About This Item

Linear Formula:
(HO)2C6H3CHO
CAS Number:
Molecular Weight:
138.12
Beilstein/REAXYS Number:
774381
EC Number:
MDL number:
UNSPSC Code:
12164502
Flavis number:
5.142

assay

≥97%

mp

150-157 °C (lit.)

SMILES string

Oc1ccc(C=O)cc1O

InChI

1S/C7H6O3/c8-4-5-1-2-6(9)7(10)3-5/h1-4,9-10H

InChI key

IBGBGRVKPALMCQ-UHFFFAOYSA-N

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Features and Benefits

Faint, medicinal, dry

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Description
Pricing

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Yong Xu et al.
Basic & clinical pharmacology & toxicology, 110(4), 384-389 (2011-11-05)
Recent studies have demonstrated that nuclear factor-κB (NF-κB) and high-mobility group box 1 (HMGB1) are associated with the pathophysiology of sepsis. The present study was carried out to investigate the effects of protocatechuic aldehyde (PA) on an experimental model of
Zhi-Qiang Chang et al.
Journal of nutritional science and vitaminology, 57(1), 118-122 (2011-04-23)
Although various biological activities of Phellinus gilvus (PG) have been reported, the active compounds responsible for these effects are not known. Here, we evaluated the activity of various solvent extracts of PG, and found the ethyl acetate extract (Fd) to
Kedan Chu et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 35(13), 1699-1701 (2010-09-25)
To develop an HPLC method for gradient elution determination of danshensu and protocatechuic aldehyde in Shengkangling granula. The analysis was carried on a column of Hypersil ODS2-C18 with a mobile phase consisted of methanol-1% glacial acetic acid 0-8 min (5:95)
Yun-Jing Zhang et al.
Journal of ethnopharmacology, 136(1), 129-136 (2011-04-30)
To evaluate the pharmacokinetics of phenolic compounds after oral administration of Danshen extract in rat brain. Blood and brain microdialysis probes were inserted into jugular vein and cerebral cortex of rat under anesthesia and perfused with ringer's solution at the
Yang Wang et al.
Journal of ethnopharmacology, 133(2), 735-742 (2010-11-16)
We aimed to detect optimal ratio of cardioprotection-dependent absorbed bioactive compounds (ABCs) as quality control of guan-xin-er-hao (GXEH) formula extracted by various processings. Ferulic acid (F), tanshinol (T), hydroxysafflor yellow A (A), protocatechualdehyde (P) and paeoniflorin (E) in GXEH formula

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