2. JAK/STAT Signaling
    Protein Tyrosine Kinase/RTK
  3. EGFR
  4. Gefitinib impurity 2

Gefitinib impurity 2 

Cat. No.: HY-100663 Purity: 99.56%
COA Handling Instructions

Gefitinib impurity 2 is the impurity of Gefitinib. Gefitinib (ZD1839; HY-50895) is a potent, selective and orally active EGFR tyrosine kinase inhibitor with an IC50 of 33 nM. Gefitinib selectively inhibits EGF-stimulated tumor cell growth (IC50 of 54 nM) and that blocks EGF-stimulated EGFR autophosphorylation in tumor cells. Gefitinib also induces autophagy. Gefitinib has antitumour activity.

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Gefitinib impurity 2 Chemical Structure

Gefitinib impurity 2 Chemical Structure

CAS No. : 246512-44-7

Size Price Stock Quantity
Solution
10 mM * 1 mL in DMSO USD 275 In-stock
Estimated Time of Arrival: December 31
Solid + Solvent
10 mM * 1 mL
ready for reconstitution
 USD 275 In-stock
Estimated Time of Arrival: December 31
Solid
5 mg USD 250 In-stock
Estimated Time of Arrival: December 31
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50 mg   Get quote  

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Based on 1 publication(s) in Google Scholar

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Description

Gefitinib impurity 2 is the impurity of Gefitinib. Gefitinib (ZD1839; HY-50895) is a potent, selective and orally active EGFR tyrosine kinase inhibitor with an IC50 of 33 nM. Gefitinib selectively inhibits EGF-stimulated tumor cell growth (IC50 of 54 nM) and that blocks EGF-stimulated EGFR autophosphorylation in tumor cells. Gefitinib also induces autophagy. Gefitinib has antitumour activity[1][2].

Molecular Weight

309.36

Appearance

Solid

Formula

C15H23N3O4
CAS No.
SMILES

O=C(N)C1=CC(OCCCN2CCOCC2)=C(OC)C=C1N
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (323.25 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 3.2325 mL 16.1624 mL 32.3248 mL
5 mM 0.6465 mL 3.2325 mL 6.4650 mL
10 mM 0.3232 mL 1.6162 mL 3.2325 mL
*Please refer to the solubility information to select the appropriate solvent.
In Vivo:
  • 1.

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% saline

    Solubility: ≥ 2.5 mg/mL (8.08 mM); Clear solution

  • 2.

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in saline)

    Solubility: ≥ 2.5 mg/mL (8.08 mM); Clear solution

  • 3.

    Add each solvent one by one:  10% DMSO    90% corn oil

    Solubility: ≥ 2.5 mg/mL (8.08 mM); Clear solution

*All of the co-solvents are available by MCE.
Purity & Documentation
References
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  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Keywords:

Gefitinib impurity 2246512-44-7Gefitinib impurity2Gefitinib impurity-2EGFREpidermal growth factor receptorErbB-1HER1GefitinibimpurityInhibitorinhibitorinhibit

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