12-O-Methylcarnosic acid

Names

[ Name ]:
12-O-Methylcarnosic acid

[Synonym ]:
11-Hydroxy-12-methoxyabieta-8(14),9(11),12-trien-20-oic acid
4a(2H)-Phenanthrenecarboxylic acid, 1,3,4,9,10,10a-hexahydro-5-hydroxy-6-methoxy-1,1-dimethyl-7-(1-methylethyl)-, (4aR,10aS)-

Biological Activity

[Description]:

12-O-Methylcarnosic acid (12-Methoxycarnosic acid), a diterpene carnosic acid isolated from the acetone extract of Salvia microphylla, is an active constituent of 5α-reductase inhibition with an IC50 value of 61.7 μM. 12-O-Methylcarnosic acid inhibits proliferation in LNCaP cells. 12-O-Methylcarnosic acid has antioxidant, anti-cancer and antimicrobial activity[1][2].

[Related Catalog]:

Research Areas >> Cancer

Research Areas >> Infection

Signaling Pathways >> Metabolic Enzyme/Protease >> 5 alpha Reductase

[In Vitro]

12-O-Methylcarnosic acid (12-Methoxycarnosic acid; 5 μM) inhibits androgen-dependent proliferation of LNCaP cells as 66.7%[1]. 12-O-Methylcarnosic acid shows antimicrobial activity against S. aureus at 78 μg/mL[2].

[References]

[1]. Kazuya Murata, et al. Promotion of Hair Growth by Rosmarinus Officinalis Leaf Extract. Phytother Res. 2013 Feb;27(2):212-7.

[2]. Zeynep Aydogmuş, et al. Constituents of Salvia Microphylla. Nat Prod Res. 2006 Jul 10;20(8):775-81.

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
505.1±50.0 °C at 760 mmHg

[ Molecular Formula ]:
C₂₁H₃₀O₄

[ Molecular Weight ]:
346.461

[ Flash Point ]:
173.3±23.6 °C

[ Exact Mass ]:
346.214417

[ PSA ]:
66.76000

[ LogP ]:
5.23

[ Vapour Pressure ]:
0.0±1.4 mmHg at 25°C

[ Index of Refraction ]:
1.551

[ Storage condition ]:
?20°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07, GHS09

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H410

[ Precautionary Statements ]:
P273-P501

[ Hazard Codes ]:
Xn,N

[ Risk Phrases ]:
22-50

[ Safety Phrases ]:
61

[ RIDADR ]:
UN 3077 9 / PGIII