PeptideDB

Locked nucleic acid 1 206055-71-2

Locked nucleic acid 1 206055-71-2

CAS No.: 206055-71-2

Locked nucleic acid 1 is an LNA-type nucleoside analogue.
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This product is for research use only, not for human use. We do not sell to patients.

Locked nucleic acid 1 is an LNA-type nucleoside analogue.

Physicochemical Properties


Molecular Formula C32H34N2O8
Molecular Weight 574.6210
Exact Mass 572.215
CAS # 206055-71-2
PubChem CID 11238489
Appearance Typically exists as solid at room temperature
Density 1.331±0.06 g/cm3(Predicted)
LogP 2.8
Hydrogen Bond Donor Count 2
Hydrogen Bond Acceptor Count 8
Rotatable Bond Count 9
Heavy Atom Count 42
Complexity 990
Defined Atom Stereocenter Count 4
SMILES

O1[C@H]([C@H]2[C@@H]([C@]1(COC(C1C=CC=CC=1)(C1C=CC(=CC=1)OC)C1C=CC(=CC=1)OC)CO2)O)N1C(NC(C(C)C1)=O)=O

InChi Key LRHODMQLNIWFSL-LBWLPYLASA-N
InChi Code

InChI=1S/C32H32N2O8/c1-20-17-34(30(37)33-28(20)36)29-26-27(35)31(42-29,18-40-26)19-41-32(21-7-5-4-6-8-21,22-9-13-24(38-2)14-10-22)23-11-15-25(39-3)16-12-23/h4-17,26-27,29,35H,18-19H2,1-3H3,(H,33,36,37)/t26-,27+,29-,31-/m1/s1
Chemical Name

1-[(1R,3R,4R,7S)-1-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-7-hydroxy-2,5-dioxabicyclo[2.2.1]heptan-3-yl]-5-methylpyrimidine-2,4-dione
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

Shipping Condition Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)

Biological Activity



Solubility Data


Solubility (In Vitro) DMSO : ~250 mg/mL (~436.60 mM)
Solubility (In Vivo) Solubility in Formulation 1: ≥ 6.25 mg/mL (10.91 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 62.5 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: ≥ 6.25 mg/mL (10.91 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (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 62.5 mg/mL clear DMSO stock solution to 900 μL corn oil and mix evenly.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 1.7403 mL 8.7014 mL 17.4028 mL
5 mM 0.3481 mL 1.7403 mL 3.4806 mL
10 mM 0.1740 mL 0.8701 mL 1.7403 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.