1.Product name: Irinotecan

(Structural formula:) C33H38N4O6HCl3H2O

(Molecular weight:) 586.69

CAS NO.: 97682-44-5

Appearance: off white or pale yellow powder

Use: anti-cancer drug.

2.Product Name: Isoniazid

(Molecular formula:) C6H7N3O

(Structural formula:) 137.14

CAS NO.: 54-85-3

Appearance: White to off white crystalline powder

Use: It is used to prevent and treat tuberculosis

Standard:BP2007,CP2007,USP2007

Package:25kg/drum

3.Product Name: Ketoconazole

(Molecular formula:) C26H28Cl2N4O

(Structural formula:) 531.44

CAS NO.: 65277-42-1

Appearance: white or off white crystalline powder

Use: used for the treatment of superficial and deep fungal disease.

Package:25kg/drum

Standard: CP2005, USP28, BP2005, EP5.0

4.Product Name: Lamivudine

(Molecular formula:) C8H11N3O3S

(Structural formula:) 229.26

CAS NO.: 134678-17-4

Appearance: white crystalline powder

Use: It is a kind of drugs to inhibit virus

Package:25kg/drum

5.name:Letrozole

(Structural formula:) C17H11N5

(Molecular weight:) 285.10

CAS NO.: 112809-51-5.

Appearance: White or off-white crystalline powder

Use: it can be applied to the breast cancer

Standard: USP 25

Package: 1kg/bag