BW-A 78U

Modify Date: 2024-01-12 11:47:55

BW-A 78U Structure
BW-A 78U structure
Common Name BW-A 78U
CAS Number 101155-02-6 Molecular Weight 257.26600
Density 1.36g/cm3 Boiling Point 477.9ºC at 760mmHg
Molecular Formula C13H12FN5 Melting Point N/A
MSDS N/A Flash Point 242.8ºC

 Use of BW-A 78U


BW-A 78U is a PDE4 inhibitor with an IC50 of 3 μM.

 Names

Name 9-[(2-fluorophenyl)methyl]-N-methylpurin-6-amine
Synonym More Synonyms

 BW-A 78U Biological Activity

Description BW-A 78U is a PDE4 inhibitor with an IC50 of 3 μM.
Related Catalog
Target

PDE4:3 μM (IC50)

In Vitro BW-A 78U is a PDE4 inhibitor with an IC50 of 3 μM. BW-A 78U fails to significantly inhibit arachidonate release. BW-A 78U is ineffective to inhibit the lipopolysaccharide (LPS)-induced TNF-α release[1].
Cell Assay Mononuclear cells are incubated for 30 min with BW-A 78U at the concentration of 10 nM to 10 μM. The cells are then stimulated with lipopolysaccharide (10 μg/mL) overnight at 37°C in an atmosphere of 5% CO2 at 100% humidity. Cell-free supernatants are collected, centrifuged (2000 g), and stored frozen at -20°C before TNF-α determination. TNF-α concentrations in cell culture supernatants are determined by specific ELISA using a commercial kit. Sensitivity of the assay is 1 pg/mL. The absorbance at 450 nm is assessed with an ELISA reader[1].
References

[1]. Boichot E, et al. Anti-inflammatory activities of a new series of selective phosphodiesterase 4 inhibitors derivedfrom 9-benzyladenine. J Pharmacol Exp Ther. 2000 Feb;292(2):647-53.

 Chemical & Physical Properties

Density 1.36g/cm3
Boiling Point 477.9ºC at 760mmHg
Molecular Formula C13H12FN5
Molecular Weight 257.26600
Flash Point 242.8ºC
Exact Mass 257.10800
PSA 55.63000
LogP 2.12840
Vapour Pressure 2.69E-09mmHg at 25°C
Storage condition 2-8℃

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UO7440800
CHEMICAL NAME :
9H-Purin-6-amine, 9-((2-fluorophenyl)methyl)-N-methyl-
CAS REGISTRY NUMBER :
101155-02-6
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C13-H12-F-N5
MOLECULAR WEIGHT :
257.30

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Behavioral - ataxia
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 29,1133,1986
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JHTCAD Journal of Heterocyclic Chemistry. (Hetero Corporation, POB 16000 MH, Tampa, FL 33687) Vol.1- 1964- Volume(issue)/page/year: 25,1255,1988
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
120 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JHTCAD Journal of Heterocyclic Chemistry. (Hetero Corporation, POB 16000 MH, Tampa, FL 33687) Vol.1- 1964- Volume(issue)/page/year: 25,1255,1988

 Synonyms

bw-a 78u