API Impurities
1-NITROSO PYRIDINIUM
Chemical Name: 1-Nitrosopyridin-1-ium
CAS No:
45590-75-8
Molecular Formula: C5H5N2O
Molecular Weight: 109.1
CAT No:
ALL-CEF-0758
Keywords: 1-NITROSO PYRIDINIUM
Inventory Status:DELIVERY 3-4 WEEKS
CEFTAZIDIME 7-EPIMER
Chemical Name: (6R,7S)-7-((Z)-2-(2-Aminothiazol-4-yl)-2...
CAS No:
2630911-86-1
Molecular Formula: C22H22N6O7S2
Molecular Weight: 546.6
CAT No:
ALL-CEF-1861
Keywords: CEFTAZIDIME 7-EPIMER
Inventory Status:DELIVERY 3-4 WEEKS
CEFTAZIDIME DECARBOXY LACTONE
Chemical Name: (Z)-2-(((1-(2-Aminothiazol-4-yl)-2-oxo-2...
CAS No:
N.A.
Molecular Formula: C16H19N5O6S2
Molecular Weight: 441.5
CAT No:
ALL-CEF-2648
Keywords: CEFTAZIDIME DECARBOXY LACTONE
Inventory Status:DELIVERY 3-4 WEEKS
CEFTAZIDIME DIHYDROCHLORIDE
Chemical Name: 1-(((6R,7R)-7-((Z)-2-(2-Aminothiazol-4-y...
CAS No:
N.A.
Molecular Formula: C22H23N6O7S2 : 2(HCl)
Molecular Weight: 547.6 : 2(36.5)
CAT No:
ALL-CEF-4572
Keywords: CEFTAZIDIME DIHYDROCHLORIDE
Inventory Status:DELIVERY 3-4 WEEKS
CEFTAZIDIME EP IMPURITY A
Chemical Name: (2RS,6R,7R)-7-[[(2Z)-2-(2-Aminothiazol-4...
CAS No:
1000980-60-8
Molecular Formula: C22H22N6O7S2
Molecular Weight: 546.58
CAT No:
ALL-CEF-A
Keywords: CEFTAZIDIME EP IMPURITY A
Inventory Status:1-2 WEEKS
CEFTAZIDIME EP IMPURITY B
Chemical Name: (6R,7R)-7-[[(2E)-2-(2-Aminothiazol-4-yl)...
CAS No:
97148-38-4
Molecular Formula: C22H22N6O7S2
Molecular Weight: 546.58
CAT No:
ALL-CEF-B
Keywords: CEFTAZIDIME EP IMPURITY B
Inventory Status:1-2 WEEKS
CEFTAZIDIME EP IMPURITY C
Chemical Name: (6R,7R)-7-Amino-8-oxo-3-[(1-pyridinio)me...
CAS No:
100988-63-4
Molecular Formula: C13H13IN3O3S
Molecular Weight: 419.24
CAT No:
ALL-CEF-C
Keywords: CEFTAZIDIME EP IMPURITY C
Inventory Status:1-2 WEEKS
CEFTAZIDIME EP IMPURITY E
Chemical Name: (6R,7R)-7-[[(2Z)-2-(2-Aminothiazol-4-yl)...
CAS No:
102772-66-7
Molecular Formula: C26H30N6O7S2
Molecular Weight: 602.68
CAT No:
ALL-CEF-E
Keywords: CEFTAZIDIME EP IMPURITY E
Inventory Status:1-2 WEEKS
CEFTAZIDIME EP IMPURITY F
Chemical Name: Pyridine (as per EP)
CAS No:
110-86-1
Molecular Formula: C5H5N
Molecular Weight: 79.1
CAT No:
ALL-CEF-0861
Keywords: CEFTAZIDIME EP IMPURITY F
Inventory Status:DELIVERY 3-4 WEEKS
CEFTAZIDIME EP IMPURITY G
Chemical Name: 2-[[[(1Z)-1-(2-Aminothiazol-4-yl)-2-[(ox...
CAS No:
194241-83-3
Molecular Formula: C11H14N4O5S
Molecular Weight: 314.32
CAT No:
ALL-CEF-G
Keywords: CEFTAZIDIME EP IMPURITY G
Inventory Status:1-2 WEEKS
CEFTAZIDIME EP IMPURITY H
Chemical Name: (6R,7R)-7-[[(2Z)-2-(2-Aminothiazol-4-yl)...
CAS No:
1354396-23-8
Molecular Formula: C23H24N6O7S2
Molecular Weight: 506.6
CAT No:
ALL-CEF-H
Keywords: CEFTAZIDIME EP IMPURITY H
Inventory Status:1-2 WEEKS
CEFTAZIDIME HYDROXY IMPURITY
Chemical Name: (Z)-2-(((1-(2-Aminothiazol-4-yl)-2-((2-h...
CAS No:
N.A.
Molecular Formula: C11H14N4Na2O8S2
Molecular Weight: 440.36
CAT No:
ALL-CEF-HY
Keywords: CEFTAZIDIME HYDROXY IMPURITY
Inventory Status:1-2 WEEKS
CEFTAZIDIME IMPURITY 1
Chemical Name: (Z)-2-(2-Aminothiazol-4-yl)-2-(((1-(tert...
CAS No:
86299-47-0
Molecular Formula: C13H19N3O5S
Molecular Weight: 329.4
CAT No:
ALL-CEF-9470
Keywords: CEFTAZIDIME IMPURITY 1
Inventory Status:DELIVERY 3-4 WEEKS
CEFTAZIDIME IMPURITY 2
Chemical Name: Tert-butyl (E)-2-(((1-(2-aminothiazol-4-...
CAS No:
158183-05-2
Molecular Formula: C20H22N4O4S3
Molecular Weight: 478.6
CAT No:
ALL-CEF-3052
Keywords: CEFTAZIDIME IMPURITY 2
Inventory Status:DELIVERY 3-4 WEEKS
CEFTAZIDIME IMPURITY E DELTA ISOMER
Chemical Name: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2...
CAS No:
N.A.
Molecular Formula: C26H30N6O7S2
Molecular Weight: 602.7
CAT No:
ALL-CEF-6348
Keywords: CEFTAZIDIME IMPURITY E DELTA ISOMER
Inventory Status:DELIVERY 3-4 WEEKS
CEFTAZIDIME PENTAHYDRATE
Chemical Name: 1-[[(6R,7R)-7-[[(2Z)-(2-Amino-4-thiazoly...
CAS No:
78439-06-2 (pentahydrate) ; 72558-82-8 (anhydrous) ;
Molecular Formula: C22H32N6O12S2
Molecular Weight: 636.65
CAT No:
ALL-CEF-PENT-HY
Keywords: CEFTAZIDIME PENTAHYDRATE
Inventory Status:1-2 WEEKS
CEFTAZIDIME SULFOXIDE
Chemical Name: (6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2...
CAS No:
1301254-48-7
Molecular Formula: C22H22N6O8S2
Molecular Weight: 562.6
CAT No:
ALL-CEF-4487
Keywords: CEFTAZIDIME SULFOXIDE
Inventory Status:DELIVERY 3-4 WEEKS
DESACETYL CEFTAZIDIME LACTONE
Chemical Name: 2-((((Z)-1-(2-Aminothiazol-4-yl)-2-(((5...
CAS No:
1301254-50-1
Molecular Formula: C17H17N5O7S2
Molecular Weight: 467.5
CAT No:
ALL-CEF-4501
Keywords: DESACETYL CEFTAZIDIME LACTONE
Inventory Status:DELIVERY 3-4 WEEKS
FORMYL CEFTAZIDINE
Chemical Name: (6R,7R)-7-((Z)-2-(((2-Carboxypropan-2-yl...
CAS No:
1301254-49-8
Molecular Formula: C23H22N6O8S2
Molecular Weight: 574.6
CAT No:
ALL-CEF-4498
Keywords: FORMYL CEFTAZIDINE
Inventory Status:DELIVERY 3-4 WEEKS