o-Orsellinic acid

Modify Date: 2025-08-25 17:09:31

o-Orsellinic acid Structure
o-Orsellinic acid structure
Common Name o-Orsellinic acid
CAS Number 480-64-8 Molecular Weight 168.147
Density 1.5±0.1 g/cm3 Boiling Point 391.4±22.0 °C at 760 mmHg
Molecular Formula C8H8O4 Melting Point 173-174ºC
MSDS N/A Flash Point 204.7±18.8 °C

 Use of o-Orsellinic acid


Orsellinic acid is a compound produced by Lecanoric acid treated with alcohols. Lecanoric acid is a lichen depside isolated from a Parmotrema tinctorum specimen[1].

 Names

Name o-orsellinic acid
Synonym More Synonyms

 o-Orsellinic acid Biological Activity

Description Orsellinic acid is a compound produced by Lecanoric acid treated with alcohols. Lecanoric acid is a lichen depside isolated from a Parmotrema tinctorum specimen[1].
Related Catalog
References

[1]. Lopes TI, et al. Radical-scavenging activity of orsellinates. Chem Pharm Bull (Tokyo). 2008;56(11):1551-1554.

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 391.4±22.0 °C at 760 mmHg
Melting Point 173-174ºC
Molecular Formula C8H8O4
Molecular Weight 168.147
Flash Point 204.7±18.8 °C
Exact Mass 168.042252
PSA 77.76000
LogP 2.06
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.646
InChIKey AMKYESDOVDKZKV-UHFFFAOYSA-N
SMILES Cc1cc(O)cc(O)c1C(=O)O

 Safety Information

Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases 26-37
HS Code 2918290000

 Synthetic Route

 Customs

HS Code 2918290000
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

 o-Orsellinic acidBioassay

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Name: Antibacterial activity aginst Bacillus subtilis DSM 10 assessed as inhibition of bact...
Source: ChEMBL
Target: Bacillus subtilis
External Id: CHEMBL5121453
Name: Antifungal activity against Candida albicans DSM 1665 assessed as inhibition of funga...
Source: ChEMBL
Target: Candida albicans
External Id: CHEMBL5121454
Name: USP8 deubiquitinase inhibition: Primary qHTS
Source: 24642
Target: ubiquitin specific peptidase 8
External Id: USP8 FAST DUB HTS Primary
Name: ERK5 transcriptional activity HTS
Source: 24565
Target: N/A
External Id: ERK5 transcriptional activity-HTS
Name: USP17 deubiquitinase inhibition: Primary qHTS
Source: 24642
Target: ubiquitin specific peptidase 17 like family member 5
External Id: USP17 FAST DUB HTS Primary
Name: USP7 deubiquitinase inhibition: Primary qHTS
Source: 24642
Target: ubiquitin specific peptidase 7
External Id: USP7 FAST DUB HTS Primary
Name: qHTS for Inhibitors of human tyrosyl-DNA phosphodiesterase 1 (TDP1): qHTS in cells in...
Source: NCGC
Target: TDP1 protein [Homo sapiens]
External Id: TDP1100
Name: Antioxidant activity assessed as DPPH radical scavenging activity at 100 ug/ml after ...
Source: ChEMBL
Target: N/A
External Id: CHEMBL4001979
Name: qHTS for Inhibitors of human tyrosyl-DNA phosphodiesterase 1 (TDP1): qHTS in cells in...
Source: NCGC
Target: TDP1 protein [Homo sapiens]
External Id: TDP1101
Name: Antifouling activity against Bugula neritina larvae assessed as inhibition of larval ...
Source: ChEMBL
Target: N/A
External Id: CHEMBL4001982
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 Synonyms

2,4-Dihydroxy-6-methylbenzenecarboxylic Acid
Orsellic acid
o-Orsellinic acid
Benzoic acid,2,4-dihydroxy-6-methyl
2,4,6-TRINITROBENZENEMETHANOL
Orcinolcarboxylic Acid
Orsellinsaeure
6-Methyl-b-resorcylic Acid
2,4-Dihydroxy-6-methyl-benzoesaeure
orsellinic acid
4,6-Dihydroxy-o-toluic acid
orsenillic acid
2,4-dihydroxy-6-methyl-benzoic acid
2,4-Dihydroxy-6-methylbenzoic acid
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