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SH-42

Cat No.:V49196 Purity: ≥98%
SH-42 is a potent and specific inhibitor of human Δ24-dehydrocholesterol reductase (DHCR24) with IC50 of 42 nM.
SH-42
SH-42 Chemical Structure CAS No.: 2143952-36-5
Product category: New3
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
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Product Description
SH-42 is a potent and specific inhibitor of human Δ24-dehydrocholesterol reductase (DHCR24) with IC50 of 42 nM. SH-42 causes a significant increase in plasma desterol levels in mice.
Biological Activity I Assay Protocols (From Reference)
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C25H38O4
Molecular Weight
402.566828250885
Exact Mass
402.277
CAS #
2143952-36-5
PubChem CID
145952750
Appearance
White to off-white solid powder
LogP
5.8
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
4
Rotatable Bond Count
6
Heavy Atom Count
29
Complexity
684
Defined Atom Stereocenter Count
8
SMILES
C[C@]12CC[C@@H](C[C@]1([H])CC=C1[C@]3([H])CC[C@@]([H])([C@]3(CC[C@@]12[H])C)[C@H](C)COC=O)OC(=O)C
InChi Key
ZMSGAXSBKXUQKY-PUCUFLQQSA-N
InChi Code
InChI=1S/C25H38O4/c1-16(14-28-15-26)21-7-8-22-20-6-5-18-13-19(29-17(2)27)9-11-24(18,3)23(20)10-12-25(21,22)4/h6,15-16,18-19,21-23H,5,7-14H2,1-4H3/t16-,18+,19+,21-,22+,23+,24+,25-/m1/s1
Chemical Name
[(3S,5S,9R,10S,13R,14R,17R)-17-[(2S)-1-formyloxypropan-2-yl]-10,13-dimethyl-2,3,4,5,6,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate
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)
Solubility Data
Solubility (In Vitro)
DMSO : ~2 mg/mL (~4.97 mM)
Solubility (In Vivo)
Solubility in Formulation 1: 5 mg/mL (12.42 mM) in 6.6% Cremophor solution (1:1 Ethanol and Cremophor EL) 93.4% PBS (add these co-solvents sequentially from left to right, and one by one), suspension solution; with sonication (<60°C).

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.4840 mL 12.4202 mL 24.8404 mL
5 mM 0.4968 mL 2.4840 mL 4.9681 mL
10 mM 0.2484 mL 1.2420 mL 2.4840 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

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

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  • Calculate the Volume of solution required to dissolve a compound of known mass to a desired concentration
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An example of molarity calculation using the molarity calculator is shown below:
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?
  • Enter 350.26 in the Molecular Weight (MW) box
  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
  • Click the “Calculate” button
  • 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:
  • Enter 10 into the Concentration (Start) box and choose the correct unit (mM)
  • Enter 25 into the Concentration (End) box and select the correct unit (mM)
  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
  • Click the “Calculate” button
  • 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
Instructions to calculate molar mass (molecular weight) of a chemical compound:
  • To calculate molar mass of a chemical compound, please enter the chemical/molecular formula and click the “Calculate’ button.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
  • Molecular mass (or molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
  • Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
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Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

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  • Click the “Calculate” button
  • The answer appears in the Volume (to add to vial) box
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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