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Chemical Structure| 321674-73-1 Chemical Structure| 321674-73-1

Structure of BIBR 1532
CAS No.: 321674-73-1

Chemical Structure| 321674-73-1

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BIBR 1532 is a non-competitive inhibitor of telomerase with IC50 of 100 nM.

Synonyms: Telomerase Inhibitor X

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Product Details of BIBR 1532

CAS No. :321674-73-1
Formula : C21H17NO3
M.W : 331.36
SMILES Code : O=C(O)C1=CC=CC=C1NC(/C=C(C2=CC=C3C=CC=CC3=C2)\C)=O
Synonyms :
Telomerase Inhibitor X
MDL No. :MFCD11112195
InChI Key :PGFQXGLPJUCTOI-WYMLVPIESA-N
Pubchem ID :9927531

Safety of BIBR 1532

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Related Pathways of BIBR 1532

DNA

Isoform Comparison

Biological Activity

Target
  • Telomerase

    Telomerase, IC50:100 nM

In Vitro:

Cell Line
Concentration Treated Time Description References
EBV-positive lymphoblastoid cell lines and Burkitt’s lymphoma cell lines 30 μM 16, 24, 36, 48 and 72 h To evaluate the effect of BIBR on cell proliferation and apoptosis. PMC5260987
Primary mouse hepatocytes 20 μM 24 h To assess the effects on SASP expression and signaling pathways. PMC11058795
MCF-7 and MDA-MB 231 cells 50 μM 48 h The purpose was to assess apoptosis induction; results indicated a decrease in apoptotic cells when treated with BIBR 1532. PMC4118312
HeLa cells 20 μM 10 days To investigate the effect of BIBR1532 on HeLa cell proliferation, the results showed that BIBR1532 significantly inhibited cell proliferation PMC6624283
MCF-7 cells 20 μM To investigate the effect of BIBR1532 on MCF-7 cell proliferation, the results showed that BIBR1532 significantly inhibited cell proliferation PMC6624283

In Vivo:

Species
Animal Model
Administration Dosage Frequency Description References
Balb/c mice 4T1 cell xenograft breast cancer model IntratumOral injection 10 mg/kg/d Once daily for 14 days To investigate the effect of BIBR1532 on 4T1 cell xenograft breast cancer model, the results showed that BIBR1532 significantly inhibited tumor growth PMC6624283

Protocol

Bio Calculators
Preparing Stock Solutions 1mg 5mg 10mg

1 mM

5 mM

10 mM

3.02mL

0.60mL

0.30mL

15.09mL

3.02mL

1.51mL

30.18mL

6.04mL

3.02mL

Dissolving Methods
Please choose the appropriate dissolution scheme according to your animal administration guide.For the following dissolution schemes, clear stock solution should be prepared according to in vitro experiments, and then cosolvent should be added in turn:

in order to ensure the reliability of the experimental results, the clarified stock solution can be properly preserved according to the storage conditions; The working fluid for in vivo experiment is recommended to be prepared now and used on the same day;

The percentage shown in front of the following solvent refers to the volume ratio of the solvent in the final solution; If precipitation or precipitation occurs in the preparation process, it can be assisted by heating and/or ultrasound.
Protocol 1
Protocol 2

References

 

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