NVS-PAK1-1
Synonym(s):(S)-3-(2-Chloro-5-(2,2-difluoroethyl)-8-fluoro-5H-dibenzo[b,e][1,4]diazepin-11-ylamino)-N-isopropylpyrrolidine-1-carboxamide
- CAS NO.：1783816-74-9
- Empirical Formula: C23H25ClF3N5O
- Molecular Weight: 479.93
- MDL number: MFCD30723183
- Update Date: 2026-04-22 18:57:36
What is NVS-PAK1-1?
The Uses of NVS-PAK1-1
NVS PAK1 1 is one of potent and selective allosteric PAK1 inhibitors.
Biochem/physiol Actions
NVS-PAK1-1 is a potent allosteric inhibitor of p21-activated kinase PAK1, a serine-threonine kinase that is upregulated in many cancers. NVS-PAK1-1 has an IC50 value of 5 nM for dephoshorylated PAK1 and 6 nM for phosphorylated PAK1 in an in vitro dephosphorylation assay. NVS-PAK1-1 showed good selectivity against 442 other kinases including PAK2. NVS-PAK1-1 has generally good physicochemical properties, but was metabolized by rat liver microsomes, so may not be useful for in vivo work. For full characterization details, please visit the NVS-PAK1-1 probe summary on the Structural Genomics Consortium (SGC) website.To learn about other SGC chemical probes for protein targets, visit sigma.com/sgc
Storage
Store at -20°C
Properties of NVS-PAK1-1
| Boiling point: | 697.8±55.0 °C(Predicted) |
| Density | 1.42±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | DMF: 50 mg/ml; DMF:PBS (pH 7.2) (1:1): 0.5 mg/ml; DMSO: 50 mg/ml; Ethanol: 20 mg/ml |
| form | powder |
| pka | 14.02±0.40(Predicted) |
| color | white to beige |
Safety information for NVS-PAK1-1
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P312:Call a POISON CENTER or doctor/physician if you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. |
Computed Descriptors for NVS-PAK1-1
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