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12-O-Methylcarnosic acid (12-Methoxycarnosic acid)

Cat No.:V73877 Purity: ≥98%
12-O-Methylcarnosic acid (12-Methoxycarnosic acid) is a diterpene cinnamic acid extracted from the acetone extract of Salvia miltiorrhiza.
12-O-Methylcarnosic acid (12-Methoxycarnosic acid)
12-O-Methylcarnosic acid (12-Methoxycarnosic acid) Chemical Structure CAS No.: 62201-71-2
Product category: 5 alpha Reductase
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
1mg
5mg
10mg
Other Sizes
Official Supplier of:
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Product Description
12-O-Methylcarnosic acid (12-Methoxycarnosic acid) is a diterpene cinnamic acid extracted from the acetone extract of Salvia miltiorrhiza. It is an active ingredient that can inhibit 5α-reductase, with IC50 of 61.7 μM. 12-O-Methylcarnosic acid suppresses the proliferation/growth of LNCaP cells. 12-O-Methylcarnosic acid has antioxidant, anticancer, and antimicrobial activities.
Biological Activity I Assay Protocols (From Reference)
ln Vitro
12-O-Methylcarnosic acid (12-Methoxycarnosic acid; 5 μM) suppresses the 66.7% androgen-dependent growth of LNCaP cells[1]. 12-At 78 μg/mL, 12-O-methylcarnosic acid exhibits antibacterial action against S. aureus[2].
References

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

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

Additional Infomation
12-O-Methylcarnosic acid has been reported in Salvia officinalis, Origanum vulgare, and other organisms with data available.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C21H30O4
Molecular Weight
346.46
Exact Mass
346.214
CAS #
62201-71-2
PubChem CID
9974918
Appearance
White to yellow solid powder
Density
1.1±0.1 g/cm3
Boiling Point
505.1±50.0 °C at 760 mmHg
Flash Point
173.3±23.6 °C
Vapour Pressure
0.0±1.4 mmHg at 25°C
Index of Refraction
1.551
LogP
5.23
Hydrogen Bond Donor Count
2
Hydrogen Bond Acceptor Count
4
Rotatable Bond Count
3
Heavy Atom Count
25
Complexity
514
Defined Atom Stereocenter Count
2
SMILES
CC(C)C1=C(C(=C2C(=C1)CC[C@@H]3[C@@]2(CCCC3(C)C)C(=O)O)O)OC
InChi Key
QQNSARJGBPMQDI-YCRPNKLZSA-N
InChi Code
InChI=1S/C21H30O4/c1-12(2)14-11-13-7-8-15-20(3,4)9-6-10-21(15,19(23)24)16(13)17(22)18(14)25-5/h11-12,15,22H,6-10H2,1-5H3,(H,23,24)/t15-,21+/m0/s1
Chemical Name
(4aR,10aS)-5-hydroxy-6-methoxy-1,1-dimethyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthrene-4a-carboxylic acid
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Note: Please store this product in a sealed and protected environment (e.g. under nitrogen), avoid exposure to moisture and light.
Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
DMSO: 50 mg/mL (144.32 mM)
Solubility (In Vivo)
Solubility in Formulation 1: ≥ 2.5 mg/mL (7.22 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL.
Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution.

Solubility in Formulation 2: ≥ 2.5 mg/mL (7.22 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.8863 mL 14.4317 mL 28.8634 mL
5 mM 0.5773 mL 2.8863 mL 5.7727 mL
10 mM 0.2886 mL 1.4432 mL 2.8863 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

Calculator

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What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
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  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
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  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
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Definitions of molecular mass, molecular weight, molar mass and molar weight:
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In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
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Calculation results

Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation:Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
             (2) Be sure to add the solvent(s) in order.

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