Thielavin B

Modify Date: 2025-09-21 14:51:33

Thielavin B Structure
Thielavin B structure
Common Name Thielavin B
CAS Number 71950-67-9 Molecular Weight 566.59600
Density 1.276g/cm3 Boiling Point 807.5ºC at 760 mmHg
Molecular Formula C31H34O10 Melting Point N/A
MSDS N/A Flash Point 261.1ºC

 Use of Thielavin B


Thielavin B is an inhibitor of prostaglandin biosynthesis produced by Thielavia terricola. Thielavin B effectively influences the prostaglandin E2 synthesis from the endoperoxide. Thielavin B is significantly effective on carrageenan-induced oedema of rats when administered intravenously[1].

 Names

Name 4-[4-(2,4-dihydroxy-3,6-dimethylbenzoyl)oxy-2-methoxy-3,5,6-trimethylbenzoyl]oxy-2-methoxy-3,5,6-trimethylbenzoic acid
Synonym More Synonyms

 Thielavin B Biological Activity

Description Thielavin B is an inhibitor of prostaglandin biosynthesis produced by Thielavia terricola. Thielavin B effectively influences the prostaglandin E2 synthesis from the endoperoxide. Thielavin B is significantly effective on carrageenan-induced oedema of rats when administered intravenously[1].
Related Catalog
References

[1]. Kitahara N, et al. Thielavin A and B, new inhibitors of prostaglandin biosynthesis produced by Thielavia terricola. J Antibiot (Tokyo). 1981;34(12):1562-1568.

 Chemical & Physical Properties

Density 1.276g/cm3
Boiling Point 807.5ºC at 760 mmHg
Molecular Formula C31H34O10
Molecular Weight 566.59600
Flash Point 261.1ºC
Exact Mass 566.21500
PSA 148.82000
LogP 5.71880
Index of Refraction 1.601
InChIKey UULGWGARYDGVBM-UHFFFAOYSA-N
SMILES COc1c(C)c(OC(=O)c2c(C)c(C)c(OC(=O)c3c(C)cc(O)c(C)c3O)c(C)c2OC)c(C)c(C)c1C(=O)O

 Synonyms

Benzoic acid,4-((2,4-dihydroxy-3,6-dimethylbenzoyl)oxy)-2-methoxy-3,5,6-trimethyl-,4-carboxy-3-methoxy-2,5,6-trimethylphenyl ester
4-({4-[(2,4-dihydroxy-3,6-dimethylbenzoyl)oxy]-2-methoxy-3,5,6-trimethylbenzoyl}oxy)-2-methoxy-3,5,6-trimethylbenzoic acid
Thielavin B
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