API Impurities
AZITHROMYCIN IMPURITY P (N-ETHYL IMPURITY)
Chemical Name: 11-((4-(dimethylamino)-3-hydroxy-6-methy...
CAS No:
92594-45-1
Molecular Formula: C39H74N2O12
Molecular Weight: 763.02
CAT No:
ALL-A04111
Keywords: Azithromycin Impurity
Inventory Status:IN STOCK/06-148
3-HYDROXY AZITHROMYCIN ACID SODIUM SALT
Chemical Name: (2R,3S,4S,5R,8R)-5-(((2S,3R,4S,6R)-4-(di...
CAS No:
N.A
Molecular Formula: C30H59N2O10 : Na
Molecular Weight: 607.81 : 23.0
CAT No:
ALL-AZI-AA
Keywords: 3-HYDROXY AZITHROMYCIN ACID SODIUM SALT
Inventory Status:IN STOCK/06-305
 AZITHROMYCIN new.png)
3-N-DEMETHYL-3-N- (PHENYLSULFONYL) AZITHROMYCIN
Chemical Name: 3’-N-Demethyl-3’-N- (phenylsulfonyl)...
CAS No:
N.A
Molecular Formula: C43H74N2O14S
Molecular Weight: 875.1
CAT No:
ALL-AZI-NP
Keywords: 3-N-DEMETHYL-3-N- (PHENYLSULFONYL) AZITH...
Inventory Status:IN STOCK/06-308
AZITHROMYCIN 3-DEOXY N-DESMETHYL
Chemical Name: N-DESMETHYL AZITHROMYCIN B
CAS No:
857078-26-3
Molecular Formula: C37H70N2O11
Molecular Weight: 718.95
CAT No:
ALL-AZI-3D
Keywords: AZITHROMYCIN 3-DEOXY N-DESMETHYL/857078-...
Inventory Status:IN STOCK/06-300
AZITHROMYCIN AGLYCONE
Chemical Name: (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-...
CAS No:
117693-42-2
Molecular Formula: C22H43NO7
Molecular Weight: 433.6
CAT No:
ALL-AZI-AG
Keywords: AZITHROMYCIN AGLYCONE/117693-42-2
Inventory Status:IN STOCK/06-306
AZITHROMYCIN EP IMPURITY A
Chemical Name: N6-Demethylazithromycin; Desmethylazithr...
CAS No:
76801-85-9
Molecular Formula: C37H70N2O12
Molecular Weight: 734.96
CAT No:
ALL-A04095
Keywords: Azithromycin Impurity
Inventory Status:IN STOCK/06-132
AZITHROMYCIN EP IMPURITY B
Chemical Name: (2R,3R,4S,5R,8R,10R,11R,12S,13S,14R)-13-...
CAS No:
307974-61-4
Molecular Formula: C38H72N2O11
Molecular Weight: 732.99
CAT No:
ALL-A04096
Keywords: SMILES string - C[C@@H]([C@@H]([C@H](C(...
Inventory Status:IN STOCK/06-133
AZITHROMYCIN EP IMPURITY C
Chemical Name: (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-...
CAS No:
620169-47-3
Molecular Formula: C37H70N2O12
Molecular Weight: 734.98
CAT No:
ALL-A02776
Keywords: SMILES string - C[C@@H]([C@@H]([C@H](C(...
Inventory Status:IN STOCK/06-134
AZITHROMYCIN EP IMPURITY D
Chemical Name: 14-Demethyl-14-(hydroxymethyl)azithromyc...
CAS No:
612069-26-8
Molecular Formula: C38H72N2O13
Molecular Weight: 765.0
CAT No:
ALL-A04098
Keywords: SMILES string - C[C@H]([C@H]([C@](O)(C[...
Inventory Status:IN STOCK/06-135
AZITHROMYCIN EP IMPURITY E
Chemical Name: (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-...
CAS No:
612069-27-9
Molecular Formula: C36H68N2O12
Molecular Weight: 720.93
CAT No:
ALL-A04099
Keywords: SMILES string - C[C@@H]([C@@H]([C@H](C(...
Inventory Status:IN STOCK/06-136
AZITHROMYCIN EP IMPURITY F
Chemical Name: 3-N-Demethyl-3-N-formylazithromycin; (2R...
CAS No:
612069-28-0
Molecular Formula: C38H70N2O13
Molecular Weight: 762.97
CAT No:
ALL-A04100
Keywords: SMILES string - C[C@@H](CN(C)[C@H](C)[C...
Inventory Status:IN STOCK/06-137
AZITHROMYCIN EP IMPURITY G
Chemical Name: (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-...
CAS No:
612069-31-5
Molecular Formula: C44H76N2O14S
Molecular Weight: 889.14
CAT No:
ALL-A04101
Keywords: SMILES string - C[C@@H]([C@@H]([C@H](C(...
Inventory Status:IN STOCK/06-138
AZITHROMYCIN EP IMPURITY H
Chemical Name: (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-...
CAS No:
612069-30-4
Molecular Formula: C45H77N3O15S
Molecular Weight: 932.17
CAT No:
ALL-A04102
Keywords: SMILES string - C[C@@H]([C@@H]([C@H](C(...
Inventory Status:IN STOCK/06-139
AZITHROMYCIN EP IMPURITY I
Chemical Name: (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-e...
CAS No:
172617-84-4
Molecular Formula: C37H70N2O12
Molecular Weight: 734.96
CAT No:
ALL-A04103
Keywords: SMILES string - C[C@@]1(O)[C@@H](CC)OC(...
Inventory Status:IN STOCK/06-140
AZITHROMYCIN EP IMPURITY J
Chemical Name: 13-O-Decladinosylazithromycin
CAS No:
117693-41-1
Molecular Formula: C30H58N2O9
Molecular Weight: 590.79
CAT No:
OLYAZ0010.0J
Keywords: SMILES string - C[C@@H](CN(C)[C@H](C)[C...
Inventory Status:IN STOCK/06-141
AZITHROMYCIN EP IMPURITY K
Chemical Name: (1R,4R,4'R,5S,5'S,6R,6'S,...
CAS No:
612534-95-9
Molecular Formula: C38H70N2O13
Molecular Weight: 762.97
CAT No:
ALL-A04105
Keywords: SMILES string - CO[C@](C[C@]12O[C@]([C@...
Inventory Status:IN STOCK/06-142
AZITHROMYCIN EP IMPURITY L
Chemical Name: (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-...
CAS No:
90503-06-3
Molecular Formula: C38H72N2O13
Molecular Weight: 764.98
CAT No:
ALL-A04106
Keywords: SMILES string - C[C@@H]([C@@H]([C@H](C(...
Inventory Status:IN STOCK/06-143
AZITHROMYCIN EP IMPURITY M
Chemical Name: (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-...
CAS No:
765927-71-7
Molecular Formula: C37H68N2O13
Molecular Weight: 748.94
CAT No:
ALL-A04107
Keywords: SMILES string - C[C@H]([C@H]([C@](O)(C[...
Inventory Status:IN STOCK/06-144
AZITHROMYCIN EP IMPURITY N
Chemical Name: (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-...
CAS No:
612069-25-7
Molecular Formula: C36H65NO13
Molecular Weight: 719.9
CAT No:
ALL-A04108
Keywords: SMILES string - C[C@@H]([C@@H]([C@H](C(...
Inventory Status:IN STOCK/06-145
AZITHROMYCIN EP IMPURITY O
Chemical Name: (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-...
CAS No:
763924-54-5
Molecular Formula: C39H74N2O12
Molecular Weight: 763.01
CAT No:
ALL-A04109
Keywords: SMILES string - C[C@@H]([C@@H]([C@H](C(...
Inventory Status:IN STOCK/06-146
AZITHROMYCIN EP IMPURITY P | AZITHROMYCIN USP RC-P
Chemical Name: Specified Unidentified Impurity
CAS No:
N.A
Molecular Formula: N.A
Molecular Weight: N.A
CAT No:
ALL-A04110
Keywords: Azithromycin Impurity P, Azithromycin Im...
Inventory Status:IN STOCK/06-147
AZITHROMYCIN EP IMPURITY R
Chemical Name: (1R,2R,3R,6R,7S,8S,9R,10R,12R,15R)-9-(((...
CAS No:
161193-44-8
Molecular Formula: C37H66N2O12
Molecular Weight: 730.93
CAT No:
ALL-E07193
Keywords: SMILES string - C[C@@H]([C@@H]([C@H](C(...
Inventory Status:IN STOCK/06-150
AZITHROMYCIN EP IMPURITY S
Chemical Name: (1R,2R,3R,6R,7S,8S,9R,10R,12R,15R)-7-[(2...
CAS No:
99290-97-8
Molecular Formula: C37H66N2O12
Molecular Weight: 730.94
CAT No:
ALL-E03110
Keywords: Azithromycin Impurity S, Azithromycin Im...
Inventory Status:IN STOCK/06-151
AZITHROMYCIN IMPURITY
Chemical Name: (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-...
CAS No:
83905-01-5 (ANHYDROUS) | 117772-70-0 (DIHYDRATE)
Molecular Formula: C38H76N2O14
Molecular Weight: 748.98
CAT No:
ALL-A03469
Keywords: AZITHROMYCIN
Inventory Status:IN STOCK/06-311
AZITHROMYCIN IMPURITY 2
Chemical Name: methyl ((2S,3R,4S)-2-(((2R,3S,4R,5R,8R,1...
CAS No:
N.A
Molecular Formula: C38H70N2O14
Molecular Weight: 779
CAT No:
ALL-AZI-A2
Keywords: AZITHROMYCIN IMPURITY 2
Inventory Status:IN STOCK/06-309
AZITHROMYCIN IMPURITY 3 SODIUM SALT
Chemical Name: sodium (2R,3S,4S,5R,6R,8R)-5-(((2S,3R,4S...
CAS No:
N.A
Molecular Formula: C38H73N2O13 : Na
Molecular Weight: 789.01
CAT No:
ALL-AZI-A3
Keywords: AZITHROMYCIN IMPURITY 3 SODIUM SALT
Inventory Status:IN STOCK/06-310
AZITHROMYCIN IMPURITY Q
Chemical Name: (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-...
CAS No:
2095879-65-3
Molecular Formula: C44H75N3O15S
Molecular Weight: 918.15
CAT No:
ALL-A04114
Keywords: SMILES string - C[C@@H]([C@@H]([C@H](C(...
Inventory Status:IN STOCK/06-149
AZITHROMYCIN IMPURITY Zy
Chemical Name: 3'N-demethyl-3-'-N-buthyl-2-ol...
CAS No:
N.A
Molecular Formula: C41H78N2O13
Molecular Weight: 807.1
CAT No:
ALL-AZI-AZy
Keywords: AZITHROMYCIN IMPURITY Zy
Inventory Status:IN STOCK/06-307
AZITHROMYCIN N-DESMETHYL 4-OXIME
Chemical Name: N-Desmethyl 13(4-C,4-O-methylene)-pyrano...
CAS No:
217500-75-9
Molecular Formula: C38H70N2O12
Molecular Weight: 746.97
CAT No:
ALL-AZI-ND
Keywords: AZITHROMYCIN N-DESMETHYL 4-OXIME/217500-...
Inventory Status:IN STOCK/06-301