| Identification | Back Directory | [Name]
4-(2,5-Dimethyl-pyrrol-1-yl)-2-hydroxy-benzoic acid | [CAS]
674782-30-0 | [Synonyms]
Benzoic acid, 4-(2,5-dimethyl-1H-pyrrol-1-yl)-2-hydroxy- | [Molecular Formula]
C13H13NO3 | [MDL Number]
MFCD01874283 | [MOL File]
674782-30-0.mol | [Molecular Weight]
231.25 |
| Hazard Information | Back Directory | [Uses]
A pyrrolyl benzoic acid that effectively competes against ephrin-B3 for EphA4 binding as well as against ephrin-A1/-A2/-A3/-A5 for EphA2 and EphA4 binding by targeting EphA2/A4 high affinity ephrin-binding pocket in a reversible manner (Ki = 6-10 and 11-14 µM against ephrin-A5 binding to EphA4 and EphA2, respectively), exhibiting much reduced or no potency against ephrin-A4 for EphA2/EphA4 binding, ephrin-A5 for EphA3/A5/A6/A7 binding, ephrin-B2 for B1/B2/B3/B4/B6 binding, or ephrin-B2 for EphA4 binding. Shown to inhibit 0.1 µg/mL ephrin-A1-Fc fusion-induced EphA2 phosphorylation in COS7 (by 92% at 200 µM) and 0.5 µg/mL ephrin-A5-Fc fusion-induced EphA4 phosphorylation in HT22 neuronal cultures (by 42% and 79% respectively, at 300 and 400 µM) without any cytotoxicity (up to 400 µM and 3 days in HT22 cultures). Also effective toward chicken and zebrafish EphA4 orthologs as evidenced by its efficacy in preventing 1 µg/mL ephrin-A5-Fc-induced growth cone collapse of neurons in 6-d chicken embryo retina (by 100% at 400 µM) ex vivo and in fully rescuing human mutant SOD-1 A4V transgene-induced axonopathy in zebrafish embryos (500 µM; treatment period from 6 to 30 hpf) in vivo. | [Biological Activity]
Cell permeable: no''Primary Target
EphA''Reversible: yes |
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| Company Name: |
NewCan Biotech Limited
|
| Tel: |
+86-0571-86912261 +86-15658003402 |
| Website: |
https://www.newcanbio.com/ |
| Company Name: |
Merck KGaA
|
| Tel: |
21-20338288 |
| Website: |
www.sigmaaldrich.cn |
| Company Name: |
Matrix Scientific
|
| Tel: |
803 788-9494 All other calls |
| Website: |
www.matrixscientific.com |
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