1.Product Description

Name 2-[2-(2-Fluorophenyl)-2-oxoethyl]propanedinitrile

Synonyms TAK438 Impurity 31

Vonoprazan Impurity 32

Vonoprazan Fumarate impurity 1

2-Malononitrilyl- 1-(2-fluorophenyl)ethanone

TAK-438( Vonoprazan fumarate) intermediate 1

2-(2-(2-fluorophenyl)-2-oxoethyl)malononitrile

2-[2-(2-Fluorophenyl)-2-oxoethyl]propanedinitrile

Propanedinitrile,2-[2-(2-fluorophenyl)-2-oxoethyl]-

CAS 312307-38-3

312307-38-3 - Physico-chemical Properties

Molecular Formula C11H7N2OF

Molar Mass 202.18448

Density 1.249±0.06 g/cm3(Predicted)

Boling Point 399.8±37.0 °C(Predicted)

Storage Condition -20℃ 

2.Detailed Photos

3.Application

Use 2-[2-(2-fluorophenyl)-2-oxoethyl] malononitrile is a vonoprazar impurity, a potassium-competitive acid blocker that inhibits gastric acid secretion (P-CAB).

4.Our advantage

1) Most products on stock, ship out within 1-3 days !

2) Products are tested by QC department strictly before shipping !

3) Make sure the part's safety with our strong shipping line !

4) Customs pass and satisfied rate ≥99% !

5) Responsible for all after-sale quality issues 

We guarantee that your package will pass 100% through the Mexico US, UK, Australia, Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, Czech Republic, Slovakia, Portugal.

We have freight forwarders in these countries, and our customs clearance company will clear your parcels without any customs issues, sometimes even 1000 kg. Door to door service. Make sure you receive 100% of the goods. Let you have a good experience of our strong freight capacity.