Tos-PEG4-t-butyl ester
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 | $600 | Check With Us |
| 1g | $850 | Check With Us |
| 5g | $2150 | Check With Us |
: Cat #: V16616 CAS #: 217817-01-1 Purity ≥ 98%
Description: Tos-PEG4-t-butyl ester is a PEG analogue containing a t-butyl ester and a tosyl group.
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- Physicochemical and Storage Information
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- Related Biological Data
- Stock Solution Preparation
- Quality Control Documentation
| Molecular Weight (MW) | 432.53 |
|---|---|
| Molecular Formula | C20H32O8S |
| CAS No. | 217817-01-1 |
| SMILES Code | O=S(C1=CC=C(C)C=C1)(OCCOCCOCCOCCC(OC(C)(C)C)=O)=O |
| Synonyms | Tos-PEG4-t-butyl ester |
| Solvent volume to be added | Mass (the weight of a compound) | |||
|---|---|---|---|---|
| Mother liquor concentration | 1mg | 5mg | 10mg | 20mg |
| 1mM | 2.3120 mL | 11.5599 mL | 23.1198 mL | 46.2396 mL |
| 5mM | 0.4624 mL | 2.3120 mL | 4.6240 mL | 9.2479 mL |
| 10mM | 0.2312 mL | 1.1560 mL | 2.3120 mL | 4.6240 mL |
| 20mM | 0.1156 mL | 0.5780 mL | 1.1560 mL | 2.3120 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.