Question 1

What is the catalog number for (S, E) -4- (Dimethylamino) -N- (4- ((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- (Dimethylamino) -N- (4- ((4-fluorophenyl) amino) -7- ((tetrahydrofuran-3-yl) oxy) quinazolin-6-yl) but-2-enamide (Afatinib Impurity) is PC110166.

Question 2

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

Accepted Answer

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

Selected Variant

PC110166

Size: 50 mg

Product Specifications

CAS Number

2413212-25-4

Purity

96%

Smiles

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

Question 3

How many freeze-thaw cycles can this product tolerate?

Accepted Answer

We recommend aliquoting the product upon receipt to avoid repeated freeze-thaw cycles, which can reduce activity and stability. This is your responsibility once the product has been delivered.

Question 4

Is antigen retrieval required for IHC with this antibody?

Accepted Answer

Recommended antigen retrieval methods, where applicable, are listed on the datasheet under the IHC protocol section.

Question 5

What temperature does this product ship at?

Accepted Answer

Shipping temperature is chosen based on the product’s stability needs, ranging from ambient to dry ice, and is indicated on the product page. Any related shipping fee is shown clearly in your quotation.