We need the following material: Rifaximin impurity-G CAS 80621-76-7
Product Name: Rifaximin impurity-G CAS Number: 80621-76-7 Required Amount: 100mg Other Information: None
We need the following material: Rifaximin impurity-D CAS NONE
Product Name: Rifaximin impurity-D CAS Number: None Required Amount: 100mg Other Information: None
We need the following material: Rifabutin impurity-C CAS 2241829-23-0
Product Name: Rifabutin impurity-C CAS Number: 2241829-23-0 Required Amount: 100mg Other Information: None
We need the following material: Rifaximin EP Impurity D CAS N/A
Product Name: Rifaximin EP Impurity D CAS Number: None Required Amount: 100mg Other Information: None
We need the following material: Rifaximin EP Impurity H CAS 1210022-90-4
Product Name: Rifaximin EP Impurity H CAS Number: 1210022-90-4 Required Amount: 100mg Other Information: None