5,6-DIHYDRO-2,3-DIMETHOXY-6,6-DIMETHYLBENZ[7,8]INDOLIZINO[2,3-B]QUINOXALINE
- CAS No.
- 163769-88-8
- Chemical Name:
- 5,6-DIHYDRO-2,3-DIMETHOXY-6,6-DIMETHYLBENZ[7,8]INDOLIZINO[2,3-B]QUINOXALINE
- Synonyms
- YM 90709;YM 90709;YM90709;YM-90709;5,6-DIHYDRO-2,3-DIMETHOXY-6,6-DIMETHYLBENZ[7,8]INDOLIZINO[2,3-B]QUINOXALINE;2,3-Dimethoxy-6,6-dimethyl-5,6-dihydrobenzo[7,8]indolizino[2,3-b]quinoxaline;Benz[7,8]indolizino[2,3-b]quinoxaline,5,6-dihydro-2,3-dimethoxy-6,6-dimethyl-;YM-90709,GM-CSF,inhibit,Inhibitor,Interleukin Related,IL-5,eosinophils,IL-5R,JAK2
- CBNumber:
- CB6394488
- Molecular Formula:
- C22H21N3O2
- Molecular Weight:
- 359.42
- MOL File:
- 163769-88-8.mol
- Modify Date:
- 2024/7/2 8:55:14
Boiling point | 579.6±50.0 °C(Predicted) |
---|---|
Density | 1.28±0.1 g/cm3(Predicted) |
storage temp. | Sealed in dry,Room Temperature |
solubility | DMF: 10 mg/ml; DMSO: 20 mg/ml; Ethanol: 2 mg/ml |
form | A crystalline solid |
pka | 2.74±0.40(Predicted) |
color | Brown to orange |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H302 | |||||||||
Precautionary statements | P264-P270-P301+P312-P330-P501 | |||||||||
NFPA 704 |
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5,6-DIHYDRO-2,3-DIMETHOXY-6,6-DIMETHYLBENZ[7,8]INDOLIZINO[2,3-B]QUINOXALINE Chemical Properties,Uses,Production
Description
YM-90709 is a competitive antagonist of the interleukin-5 (IL-5) receptor that has IC50 values of 1 and 0.57 μM for peripheral human eosinophils and eosinophilic HL-60 clone 15 cells, respectively, in a radioligand binding assay. It inhibits IL-5-induced eosinophil survival (IC50 = 0.45 μM) and JAK2 phosphorylation in vitro. YM-90709 inhibits eosinophil and lymphocyte infiltration (ED50s = 0.32 and 0.12 mg/kg, respectively) into the brochoalveolar lavage fluid (BALF) of rats and eosinophil infiltration (ED50 = 0.05 mg/kg) into the BALF of mice in models of airway inflammation.
Uses
YM 90709, is an interleukin-5 receptor antagonist.
Biological Activity
Novel, selective inhibitor of interleukin-5 (IL-5) binding to its receptor (IC 50 = 0.45-1 mM). Inhibits IL-5-prolonged eosinophil survival and IL-5-induced tyrosine phosphorylation of JAK2 without inhibiting GM-CSF-mediated effects. In vivo, inhibits antigen-induced eosinophil and lymphocyte recruitment in rat airways, without affecting peripheral blood or bone marrow leukocytes.
5,6-DIHYDRO-2,3-DIMETHOXY-6,6-DIMETHYLBENZ[7,8]INDOLIZINO[2,3-B]QUINOXALINE Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | China | 32836 | 60 | Inquiry |
career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29824 | 58 | Inquiry |
SHANGHAI T&W PHARMACEUTICAL CO., LTD. | +86-021-61551413 +8618813727289 | China | 5738 | 58 | Inquiry |
InvivoChem | +1-708-310-1919 +1-13798911105 | United States | 6393 | 58 | Inquiry |
TargetMol Chemicals Inc. | +1-781-999-5354 | United States | 19973 | 58 | Inquiry |
ShenZhen Trendseen Biological Technology Co.,Ltd. | 13417589054 | China | 11681 | 58 | Inquiry |
Aladdin Scientific | +1-+1(833)-552-7181 | United States | 57511 | 58 | Inquiry |
Shanghai Aladdin Biochemical Technology Co.,Ltd. | +86-18521732826 | China | 48465 | 58 | Inquiry |
InvivoChem | 13549236410 | China | 6755 | 58 | Inquiry |
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