JAK3 INHIBITOR I
Synonym(s):4-(4ʹ-Hydroxyphenyl)amino-6,7-dimethoxyquinazoline, WHI-P131;JAK3 Inhibitor I - CAS 202475-60-3 - Calbiochem
- CAS NO.:202475-60-3
- Empirical Formula: C16H15N3O3
- Molecular Weight: 297.31
- MDL number: MFCD01862614
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-13 19:59:05
What is JAK3 INHIBITOR I?
Description
WHI-P131 (202475-60-3) is a JAK3 inhibitor.?Inhibits human glioblastoma cell adhesion and invasion.1 Increases survival in a mouse ALS model.2 Delays or prevents autoimmune type 1 diabetes in NOD mice.3 Exhibits potent anti-inflammatory activity in mouse models of peritonitis, colitis, cellulitis and systemic inflammatory response syndrome.4 Displays protective effects against myocardial ischemia and reperfusion injury in mouse models.5
The Uses of JAK3 INHIBITOR I
Janex 1 is a Janus tyrosine kinase 3 (JAK3) inhibitor. Inhibition of JAK3 has been shown to exhibit protective action against the development of T1D in non-obese diabetic (NOD) mice. Janex 1 has been shown to suppresses proliferation of short-term cultured NOD CD4+ T cells through induction of apoptosis, while promoting survival of a particular population of long-term cultured cells. It ameliorates the expression of TNF-α-induced cell adhesion molecules and improves myocardial vascular permeability.
What are the applications of Application
Janex-1 is a selective inhibitor of tyrosine kinase activity of JAK3
References
1) Narla et al. (1998), Inhibition of human glioblastoma cell adhesion and invasion by 4-(4’-hydroxyphenyl)-amino-6,7-dimethoxyquinazoline (WHI-P131) and 4-(3’-bromo-4’-hydroxyphenyl)-amino-6,7-dimethoxyquinazoline (WHI-P154); Mol. Clin. Cancer Res., 4 2463 2) Trieu et al. (2000), A specific inhibitor of janus kinase-3 increases survival in a transgenic mouse model of amyotrophic lateral sclerosis; Biochem. Biophys. Res. Commun., 267 22 3) Cetkovic-Cvrlje et al. (2003), Targeting JAK3 with JANEX-1 for prevention of autoimmune type 1 diabetes in NOD mice; Clin. Immunol., 106 213 4) Uckun et al. (2008), Anti-inflammatory activity profile of JANEX-1 in preclinical animal models; Bioorg. Med. Chem., 16 1287 5) Oh et al. (2013), Inhibition of Janus activated kinase-3 protects against myocardial ischemia and reperfusion injury in mice; Exp. Mol. Med., 45 e23
Properties of JAK3 INHIBITOR I
| Boiling point: | 468.1±40.0 °C(Predicted) |
| Density | 1.336±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| solubility | DMSO: 18 mg/mL, soluble |
| form | solid |
| pka | 10.06±0.26(Predicted) |
| color | yellow |
| Stability: | Stable for 2 years from date of purchase as supplied. Protect from moisture. Solutions in DMSO may be stored at -20°C for up to 2 months. |
Safety information for JAK3 INHIBITOR I
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral 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. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for JAK3 INHIBITOR I
New Products
Cis-Tosylate Dibenzo[b,f][1,4]thiazepin-11(10H)-one 1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-One Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) N-BOC-piperidine-4-carboxylic acid 1-Benzhydrylazetane-3-carbonitrile AMINO-(3-CHLORO-PHENYL)-ACETIC ACID 2-(2-Chlorophenyl)glycine (±)-amino(2-fluorophenyl)acetic acid 8-oxa-1,3-diazaspiro[4.5]decane-2,4-dione BENZOIC ACID-D5 TRIFLOURO ACETICACID-D METHANE SULFONIC ACID-D4 PHOSPORIC ACID-D3 85 W% IN D2O TOLUENE-D3 BENZENE-D6 1-Acetyl-4-(4-hydroxyphenyl)piperazine 1-(3-Chlorophenyl)piperazine hydrochlorideRelated products of tetrahydrofuran




![Phenol, 3-[(6,7-diMethoxy-4-quinazolinyl)aMino]-](https://img.chemicalbook.in/CAS/20150408/GIF/211555-08-7.gif)



You may like
-
JAK3 Inhibitor I CAS 202475-60-3View Details
202475-60-3 -
7292-71-9 AMINO-(3-CHLORO-PHENYL)-ACETIC ACID 98+View Details
7292-71-9 -
84145-28-8 98+View Details
84145-28-8 -
2-(2-Chlorophenyl)glycine 98+View Details
88744-36-9 -
7292-71-9 AMINO-(3-CHLORO-PHENYL)-ACETIC ACID 98+View Details
7292-71-9 -
84145-28-8 98+View Details
84145-28-8 -
2-(2-Chlorophenyl)glycine 98+View Details
88744-36-9 -
8-oxa-1,3-diazaspiro[4.5]decane-2,4-dione 39124-19-1 98+View Details
39124-19-1

