Question 1

What is the catalog number for (S, E) -4-Bromo-N- (4- ((3-chloro-4-fluorophenyl) amino) -7- ((tetrahydrofuran-3-yl) oxy) quinazolin-6-yl) but-2-enamide (Afatinib Impurity)?

Accepted Answer

The catalog number for (S, E) -4-Bromo-N- (4- ((3-chloro-4-fluorophenyl) amino) -7- ((tetrahydrofuran-3-yl) oxy) quinazolin-6-yl) but-2-enamide (Afatinib Impurity) is PC110129.

Question 2

Is (S, E) -4-Bromo-N- (4- ((3-chloro-4-fluorophenyl) amino) -7- ((tetrahydrofuran-3-yl) oxy) quinazolin-6-yl) but-2-enamide (Afatinib Impurity) in stock?

Accepted Answer

(S, E) -4-Bromo-N- (4- ((3-chloro-4-fluorophenyl) amino) -7- ((tetrahydrofuran-3-yl) oxy) quinazolin-6-yl) but-2-enamide (Afatinib Impurity)

Selected Variant

PC110129

Size: 50 mg

Product Specifications

CAS Number

1637254-93-3

Purity

95%

Smiles

O=C (NC1=CC2=C (NC3=CC=C (F) C (Cl) =C3) N=CN=C2C=C1O[C@@H]4COCC4) /C=C/CBr

Question 3

How long will it take to receive this product if it’s custom made?

Accepted Answer

Lead times depend on the product type: custom polyclonal antibodies typically take 12-14 weeks, monoclonal antibodies 15-17 weeks, made-to-order recombinant proteins 4-8 weeks, and made-to-order recombinant antibodies 6-8 weeks. These are estimates and may shift due to production delays.

Question 4

What is the recommended dilution for this antibody?

Accepted Answer

A recommended dilution range for each validated application is provided on the datasheet, but optimal dilution should be titrated for your specific experimental system, sample type, and detection method.