Nortadalafil
This product is for research use only, not for human use. We do not sell to patients.
For small sizes, please check our retail website as below: www.invivochem.com
| Size | Price | Stock |
|---|---|---|
| 500mg | $450 | Check With Us |
| 1g | $750 | Check With Us |
| 5g | $1900 | Check With Us |
: Cat #: V32319 CAS #: 171596-36-4 Purity ≥ 99%
Description: Nortadalafil (Demethyl Tadalafil) is the demethylated metabolite/impurity of Tadalafil, which is a potent PDE5 inhibitor approved as an oral drug for treating erectile dysfunction (ED).
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| Molecular Weight (MW) | 375.38 |
|---|---|
| Molecular Formula | C21H17N3O4 |
| CAS No. | 171596-36-4 |
| SMILES Code | O=C([C@@]1([H])CC2=C([C@@H](C3=CC=C(OCO4)C4=C3)N15)NC6=C2C=CC=C6) |
| Synonyms | Nortadalafil; Demethyltadalafil |
| Solvent volume to be added | Mass (the weight of a compound) | |||
|---|---|---|---|---|
| Mother liquor concentration | 1mg | 5mg | 10mg | 20mg |
| 1mM | 2.6640 mL | 13.3198 mL | 26.6397 mL | 53.2793 mL |
| 5mM | 0.5328 mL | 2.6640 mL | 5.3279 mL | 10.6559 mL |
| 10mM | 0.2664 mL | 1.3320 mL | 2.6640 mL | 5.3279 mL |
| 20mM | 0.1332 mL | 0.6660 mL | 1.3320 mL | 2.6640 mL |
The molarity calculator equation
Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)
Mass
=
Concentration
×
Volume
×
Molecular Weight*
The dilution calculator equation
Concentration(start)
×
Volume(start)
=
Concentration(final)
×
Volume(final)
This equation is commonly abbreviated as: C1 V1 = C2 V2
Concentration(start)
C1
×
Volume(start)
V1
=
Concentration(final)
C2
×
Volume(final)
V2
Step One: Enter information below
Dosage mg/kg
Average weight of animals g
Dosing volume per animal µL
Number of animals
Step Two: Enter the in vivo formulation
%DMSO
+
%
+
%Tween 80
+
%ddH2O
Calculation Results:
Working concentration:
mg/ml;
Method for preparing DMSO master liquid:
mg
drug pre-dissolved in
µL
DMSO(Master liquid 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 master liquid, next add
µL
PEG300, mix and clarify, next add
µL
Tween 80,mix and clarify, next add
µL
ddH2O,mix and clarify.
Note:
- (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.