A28695B

This product is for research use only, not for human use. We do not sell to patients.

A28695B
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Cat #: V3082 CAS #: 42617-35-6 Purity ≥ 98%

Description: A28695B is a potent polyether antibiotic that was originally isolated from Streptomyces albus.

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Product Promise

Promise
Molecular Weight (MW)931.17
Molecular FormulaC48H82O17
CAS No.42617-35-6
Storage-20℃ for 3 years in powder form
-80℃ for 2 years in solvent
Solubility In VitroDMSO:
Water:
Ethanol:
SynonymsA28695B; A 28695B; A-28695B
Preparing Stock Solutions
Solvent volume to be added Mass (the weight of a compound)
Mother liquor concentration 1mg5mg10mg20mg
1mM1.0739 mL5.3696 mL10.7392 mL21.4784 mL
5mM0.2148 mL1.0739 mL2.1478 mL4.2957 mL
10mM0.1074 mL0.5370 mL1.0739 mL2.1478 mL
20mM0.0537 mL0.2685 mL0.5370 mL1.0739 mL
Quality Control Documentation
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.