API Impurities
25-DEACETOXY-25-HYDROXYRIFAMYCIN S
Chemical Name: (9E,19E,21E)-2,13,15,17-Tetrahydroxy-11-...
CAS No:
17555-51-0
Molecular Formula: C35H43NO11
Molecular Weight: 653.73
CAT No:
ALL-R03981
Keywords: SMILES string - O=C1C2=C(C(C=C3NC(/C(C)=...
Inventory Status:IN STOCK
25-DEACETYL-23-ACETYL RIFAMPICIN
Chemical Name: 25-Deacetyl 23-Acetyl Rifampicin
CAS No:
1416773-23-3
Molecular Formula: C43H58N4O12
Molecular Weight: 822.94
CAT No:
ALL-RIF-1961
Keywords: SMILES string -OC(C(/C=N/N(CC1)CCN1C)=C2...
Inventory Status:UNDER DEVOLPMENT
3-FORMYL RIFAMYCIN
Chemical Name: 1,2-Dihydro-5,6,9,17,19,21-hexahydroxy-2...
CAS No:
13292-22-3
Molecular Formula: C₃₈H₄₇NO₁₃
Molecular Weight: 725.78
CAT No:
ALL-RIF-1969
Keywords: SMILES string - OC1=C(C(O)=C(NC(/C(C)=C\...
Inventory Status:IN STOCK
RIFAMPICIN
Chemical Name: 25-O-Deacetyl-3-[(E)-[(4-methyl-1-pipera...
CAS No:
13292-46-1
Molecular Formula: C41H56N4O11
Molecular Weight: 780.9
CAT No:
ALL-RIF-1962
Keywords: Rifampicin Impurity
Inventory Status:IN STOCK
RIFAMPICIN 21-O-ACETYL ANALOUGE
Chemical Name: 25-Deacetyl 21-Acetyl Rifampicin
CAS No:
1416773-22-2
Molecular Formula: C43H58N4O12
Molecular Weight: 822.94
CAT No:
ALL-RIF-1963
Keywords: SMILES string - OC(C(C=NN(CC1)CCN1C)=C2...
Inventory Status:UNDER DEVELOPMENT
RIFAMPICIN 25-DESACETYL IMPURITY
Chemical Name: 25-O-Deacetyl-3-[(E)-[(4-methyl-1-pipera...
CAS No:
16783-99-6
Molecular Formula: C41H56N4O11
Molecular Weight: 780.9
CAT No:
OLYRIF0010.0DA
Keywords: SMILES string - OC(C(/C=N/N1CCN(C)CC1)=C...
Inventory Status:IN STOCK-401-70
RIFAMPICIN DESACETYL QUINONE IMPURITY
Chemical Name: 25-Deacetyl-1,4-didehydro-1,4-dideoxy-3-...
CAS No:
65110-92-1
Molecular Formula: C41H54N4O11
Molecular Weight: 778.89
CAT No:
ALL-RIF-1965
Keywords: PHARMACEUTICAL IMPURITIES LIKE RIFAMPICI...
Inventory Status:IN STOCK-402-70
RIFAMPICIN EP IMPURITY A | RIFAMPICIN QUINONE
Chemical Name: 1,4-Dideoxy-1,4-dihydro-3-[(E)-[(4-methy...
CAS No:
13983-13-6
Molecular Formula: C43H56N4O12
Molecular Weight: 820.92
CAT No:
ALL-R03432
Keywords: SMILES string - CN1CCN(/N=C/C2=C(NC(/C(...
Inventory Status:IN STOCK-403-70
RIFAMPICIN EP IMPURITYB | RIFAMPICIN N-OXIDE IMPURITY
Chemical Name: 3-[[(4-Methyl-4-oxido-1-piperazinyl)imin...
CAS No:
125833-03-6
Molecular Formula: C43H58N4O13
Molecular Weight: 838.94
CAT No:
ALL-RIF-1967
Keywords: SMILES string - OC1=C(C(NC(/C(C)=C\C=C\...
Inventory Status:IN STOCK-404-70
RIFAMPICIN N-DESMETHYL IMPURITY
Chemical Name: 3-[(1-Piperazinylimino)methyl]-rifamycin
CAS No:
13292-45-0
Molecular Formula: C42H56N4O12
Molecular Weight: 808.91
CAT No:
ALL-RIF-1968
Keywords: PHARMACEUTICAL IMPURITIES LIKE RIFAMPICI...
Inventory Status:IN STOCK-405-70
RIFAMPICIN N-OXIDE | RIFAXIMIN IMINE-N-OXIDE
Chemical Name: 1-[(7S,9E,11S,12R,13S,14R,15R,16R,17S,18...
CAS No:
51963-55-4
Molecular Formula: C43H58N4O13
Molecular Weight: 838.9
CAT No:
ALL-R03264
Keywords: SMILES string - O=C1C2=C(O[C@]1(C)O/C=C...
Inventory Status:IN STOCK