SDZ281-977 (SDZ-LAP 977) (Synonyms: SDZ-LAP 977) |
رقم الكتالوجGC33166
One-Click Copy Product Info
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SDZ 281-977 هو مشتق من مستقبلات EGF مثبط التيروزين كيناز Lavendustin A.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 150779-71-8
Sample solution is provided at 25 µL, 10mM.
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SDZ 281-977 is a derivative of the EGF receptor tyrosine kinase inhibitor Lavendustin A.
The anticancer profile of SDZ 281-977 is investigated in nude mice bearing the human tumor cell lines A431 (vulvar carcinoma cells), MIA PaCa-2 (pancreatic tumor cells) and MDA-MB-231 (breast carcinoma cells). These cell lines are selected because of their sensitivity for SDZ 281-977. The IC50 values for inhibition of growth of A431, MIA PaCa-2 and MDA-MB-231 cells are 0.21 μM, 0.29 μM and 0.43 μM, respectively[1].
Nude mice bearing A431 human vulvar carcinomas receive intravenous injections of SDZ 281-977 (1-10 mg/kg) for 4 weeks. This treatment results in a dose-dependent inhibition of tumor growth. Orally administered SDZ 281-977 (30 mg/kg) induces a 54% inhibition of A431 tumor growth after 3 weeks of treatment. The above regimens are well tolerated. No significant change in body weight occurred during treatment[1].
[1]. Cammisuli S, et al. SDZ 281-977: a modified partial structure of lavendustin A that exerts potent and selective antiproliferative activities in vitro and in vivo. Int J Cancer. 1996 Jan 26;65(3):351-9.
Cell experiment: | Tumor cell lines are grown at 37°C under optimal medium and cell concentration conditions in the absence of antibiotics. At the time of exponential growth for tumor cell lines growing in suspension or at the time of 60-90% confluence for adherent cell lines, cells are harvested (adherent cell lines are trypsinized), suspended in fresh growth medium and seeded into 96-well cell culture plates at concentrations ranging between 1000 and 5000 cells/well. Cells are grown at optimal initial concentration for 3-4 days in a final volume of 0.2 ml/well in the presence of graded concentrations of test compounds. Extent of cellular proliferation is measured by a colorimetric assay using MTT for cells growing in suspension or by sulforhodamine B (SRB) for adherent cells[1]. |
Animal experiment: | Mice[1] Female nude mice (nu/nu IFFA C BALB A) weighing 20-23 g are used. For i.v. studies, SDZ 281-977 (10 mg) is dissolved in 1 mL Vepesid solvent (3250 mg PEG 300, 10 mg citric acid, 400 mg Tween 80 and 1205 mg ethanol). This solution is diluted with saline or Vepesid solvent/saline 1:10 so that all animals intravenously receive 0.2 mL of 1:10 Vepesid solvent containing 1, 3 and 10 mg SDZ 281-977/kg. Higher doses are not given due to limited solubility. SDZ 281-977 is injected into the tail vein 3 or 4 times a week. For oral testing, SDZ 281-977 is dissolved in Placebo G (18% ethanol, 43% Labrafil M2125CS and 39% corn oil) and 0.2 mL is given orally with a gavage. Control animals are treated with the vehicle only. For the comparative experiments, standard anticancer drugs are dissolved in saline containing 1% Tween 80 and water, respectively, and are injected i.p. once a day for 4 days in a row. Treatment started 2 days after animals have been randomized. |
References: [1]. Cammisuli S, et al. SDZ 281-977: a modified partial structure of lavendustin A that exerts potent and selective antiproliferative activities in vitro and in vivo. Int J Cancer. 1996 Jan 26;65(3):351-9. | |
| Cas No. | 150779-71-8 | SDF | |
| المرادفات | SDZ-LAP 977 | ||
| Canonical SMILES | O=C(OC)C1=CC(CCC2=CC(OC)=CC=C2OC)=CC=C1O | ||
| Formula | C18H20O5 | M.Wt | 316.35 |
| الذوبان | Soluble in DMSO | Storage | Store at -20°C |
| General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
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| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 3.1611 mL | 15.8053 mL | 31.6106 mL |
| 5 mM | 632.2 μL | 3.1611 mL | 6.3221 mL |
| 10 mM | 316.1 μL | 1.5805 mL | 3.1611 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
g
μL
Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)
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 addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.
Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.
Quality Control & SDS
- View current batch:
- Purity: >98.00% Appearance: A solid
- COA (Certificate of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 12 reference(s) in Google Scholar.)