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ChemicalBook--->CAS DataBase List--->21561-09-1

21561-09-1

21561-09-1 Structure

21561-09-1 Structure
IdentificationBack Directory
[Name]

4-PHENYLAMINO-6,7-DIMETHOXYQUINAZOLINE
[CAS]

21561-09-1
[Synonyms]

WHI-P258
JAK3 INHIBITOR, NEGATIVE CONTROL
4-PHENYLAMINO-6,7-DIMETHOXYQUINAZOLINE
6,7-DIMETHOXY-N-PHENYL-4-QUINAZOLINAMINE
6,7-dimethoxy-N-phenylquinazolin-4-amine
4-Quinazolinamine, 6,7-dimethoxy-N-phenyl-
N-(6,7-DIMETHOXY-4-QUINAZOLINYL)-N-PHENYLAMINE
JAK3 INHIBITOR NEGATIVE CONTROL;WHIP258;WHI P258
[Molecular Formula]

C16H15N3O2
[MDL Number]

MFCD01815294
[MOL File]

21561-09-1.mol
[Molecular Weight]

281.31
Chemical PropertiesBack Directory
[Boiling point ]

441.2±40.0 °C(Predicted)
[density ]

1?+-.0.06 g/cm3(Predicted)
[storage temp. ]

Store at -20°C
[solubility ]

DMF: 25 mg/ml; DMF:PBS(pH 7.2)(1:1): 0.5 mg/ml; DMSO: 15 mg/ml
[form ]

A crystalline solid
[pka]

6.19±0.70(Predicted)
[color ]

White to off-white
Hazard InformationBack Directory
[Description]

WHI-P258 is a quinazoline compound that modeling studies suggested would bind to the active site of JAK3 with an estimated Ki value of 72 μM. However, it is inactive at JAK3 (IC50 = >300 μM) and has been used as a negative control for structurally similar compounds that inhibit platelet aggregation and herpes simplex virus 1 (HSV-1) replication.
[Uses]

4-Phenylamino-6,7-dimethoxyquinazoline is a specific inhibitors of Janus kinase 3 (JAK3).
[storage]

Store at -20°C
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