Rifampicin Impurity

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Rifampicin working standard
Rifampicin Impurity A, B, C, D, E, F, G, H........
Rifampicin Related compound A, B, C, D, E, F, G, H........
Rifampicin

• CAS No. 13292-46-1
• C43H58N4O12 M.W. 822.96

25-Desacetyl Rifampicin

• CAS No. 16783-99-6
• C41H56N4O11 M.W. 780.92

Rifampicin Quinone

• CAS No. 13983-13-6
• C43H56N4O12 M.W. 820.95

25-Deacetyl-21-Acetyl Rifampicin

• CAS No. 1416773-22-2
• C43H58N4O12 M.W. 822.96

Rifampicin Impurity 4

• C40H54N4O11 M.W. 766.89
• 1,2-Isonicotinyl Hydrazine
• C12H10N4O2 M.W. 242.24

4-Methylpiperazine-1-yl-imino rifamycin-o

• C45H58N4O14 M.W. 878.98

3-Formyl Rifampicin SV

• CAS No. 132922-22-3
• C38H47NO13 M.W. 725.80

N-Desmethyl Rifampicin

• CAS No. 13292-45-0
• C42H56N4O12 M.W. 808.93

Rifampicin Impurity 2

• C41H56N4O12 M.W. 796.92

Rifampicin Impurity 5

• C40H50N4O9 M.W. 730.86

25-Desacetyl Rifampicin-d4

• CAS No. 16783-99-6 (non-labelled)
• C41H52D4N4O11 M.W. 784.94

Rifampicin EP Impurity B (Rifampicin N-Oxide)

• CAS No. 125833-03-6
• C43H58N4O13 M.W. 838.95

25-Deacetyl-23-acetyl Rifampicin

• CAS No. 1416773-23-3
• C43H58N4O12 M.W. 822.96

Rifampicin Impurity 3

• C42H56N4O12 M.W. 808.93

Rifampicin Impurity 1

• C44H52N4O13 M.W. 844.92

N-Methyl Rifampicin

• C44H62N4O12 M.W. 839.00