API Impurities
CEFIXIME EP IMPURITY C
Chemical Name: (6R,7S)-7-[[(Z)-2-(2-Aminothiazol-4-yl)-...
CAS No:
108691-83-4
Molecular Formula: C16H15N5O7S2
Molecular Weight: 453.45
CAT No:
ALL-CEF-1002
Keywords: CEFIXIME EP IMPURITY C
Inventory Status:Under Development
CEFIXIME EP IMPURITY D
Chemical Name: (6R,7R)-7-[[(E)-2-(2-Aminothiazol-4-yl)-...
CAS No:
97164-56-2
Molecular Formula: C16H15N5O7S2
Molecular Weight: 453.45
CAT No:
ALL-CEF-1003
Keywords: CEFIXIME EP IMPURITY D / CEFIXIME E-ISO...
Inventory Status:Under Development
CEFIXIME CEFAZOLOIC ACID ISOMER
Chemical Name: (2R)-2-((Z)-2-(2-Aminothiazol-4-yl)-2-((...
CAS No:
N.A.
Molecular Formula: C16H17N5O8S2
Molecular Weight: 471.5
CAT No:
ALL-CEF-4832
Keywords: CEFIXIME CEFAZOLOIC ACID ISOMER
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME EP IMPURITY A
Chemical Name: 2-[[(Z)-2-(2-Aminothiazol-4-yl)-2-[(carb...
CAS No:
1614255-90-1
Molecular Formula: C16H17N5O8S2
Molecular Weight: 471.46
CAT No:
ALL-CEF-1000
Keywords: CEFIXIME EP IMPURITY A
Inventory Status:Under Development
CEFIXIME EP IMPURITY B
Chemical Name: 2-[[[(Z)-1-(2-Aminothiazol-4-yl)-2-[[[(2...
CAS No:
N. A.
Molecular Formula: C19H21N5O12S2
Molecular Weight: 575.53
CAT No:
ALL-CEF-1001
Keywords: CEFIXIME EP IMPURITY B
Inventory Status:Under Development
CEFIXIME EP IMPURITY E
Chemical Name: (6R,7R)-7-[[(Z)-2-(2-Aminothiazol-4-yl)-...
CAS No:
72701-01-0
Molecular Formula: C15H15N5O7S2
Molecular Weight: 441.44
CAT No:
ALL-CEF-1004
Keywords: CEFIXIME EP IMPURITY E
Inventory Status:Under Development
CEFIXIME EP IMPURITY F / CEFIXIME ETHYL ESTER SODIUM SALT
Chemical Name: (6R,7R)-7-[[(Z)-2-(2-Aminothiazol-4-yl)-...
CAS No:
79368-95-9
Molecular Formula: C18H18N5NaO7S2
Molecular Weight: 503.48
CAT No:
ALL-CEF-1005
Keywords: CEFIXIME EP IMPURITY F / CEFIXIME ETHYL ...
Inventory Status:IN STOCK
CEFIXIME GLUCOSE ADDUCT IMPURITY
Chemical Name: (Z)-7-(2-((Carboxymethoxy)imino)-2-(2-((...
CAS No:
N.A.
Molecular Formula: C22H25N5O12S2
Molecular Weight: 615.6
CAT No:
ALL-CEF-1056
Keywords: CEFIXIME GLUCOSE ADDUCT IMPURITY
Inventory Status:DELIVERY 3-4 WEEKS
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CEFIXIME IMPURITY (7-AVCA)
Chemical Name: (6R,7R)-7-Amino-8-oxo-3-vinyl-5-thia-1-...
CAS No:
79349-82-9
Molecular Formula: C9H10N2O3S
Molecular Weight: 226.3
CAT No:
ALL-CEF-9829
Keywords: CEFIXIME IMPURITY (7-AVCA)
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME IMPURITY 1
Chemical Name: (Z)-2-(2-Aminothiazol-4-yl)-2-((2-methox...
CAS No:
80544-17-8
Molecular Formula: C8H9N3O5S
Molecular Weight: 259.2
CAT No:
ALL-CEF-4178
Keywords: CEFIXIME IMPURITY 1
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME IMPURITY 10
Chemical Name: (7R)-7-((Z)-2-(2-((6R,7R)-7-((Z)-2-(2-a...
CAS No:
N.A.
Molecular Formula: C32H28N10O13S4
Molecular Weight: 888.9
CAT No:
ALL-CEF-4692
Keywords: CEFIXIME IMPURITY 10
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME IMPURITY 11
Chemical Name: 7-Amino-8-oxo-3-vinyl-5-thia-1-azabicycl...
CAS No:
1214070-06-0
Molecular Formula: C9H10N2O3S
Molecular Weight: 226.3
CAT No:
ALL-CEF-0060
Keywords: CEFIXIME IMPURITY 11
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME IMPURITY 12
Chemical Name: 4-Methoxybenzyl (6R,7R)-3-(chloromethyl)...
CAS No:
104146-10-3
Molecular Formula: C24H23ClN2O5S
Molecular Weight: 487
CAT No:
ALL-CEF-6103
Keywords: CEFIXIME IMPURITY 12
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME IMPURITY 13
Chemical Name: 4-Methoxybenzyl (6R,7R)-8-oxo-7-(2-pheny...
CAS No:
119608-90-1
Molecular Formula: C25H24N2O5S
Molecular Weight: 464.5
CAT No:
ALL-CEF-8901
Keywords: CEFIXIME IMPURITY 13
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME IMPURITY 14
Chemical Name: (6R,7R)-8-Oxo-7-(2-phenylacetamido)-3-vi...
CAS No:
N.A.
Molecular Formula: C17H16N2O4S
Molecular Weight: 344.4
CAT No:
ALL-CEF-8004
Keywords: CEFIXIME IMPURITY 14
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME IMPURITY 2
Chemical Name: (E)-2-(((1-(2-Aminothiazol-4-yl)-2-((3-m...
CAS No:
108636-27-7
Molecular Formula: C16H15N5O7S2
Molecular Weight: 453.4
CAT No:
ALL-CEF-6277
Keywords: CEFIXIME IMPURITY 2
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME IMPURITY 3
Chemical Name: 2-((((Z)-1-(2-Aminothiazol-4-yl)-2-(((6a...
CAS No:
128012-77-1
Molecular Formula: 453.4
Molecular Weight: C16H15N5O7S2
CAT No:
ALL-CEF-2771
Keywords: CEFIXIME IMPURITY 3
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME IMPURITY 4
Chemical Name: 2-((((Z)-1-(2-Aminothiazol-4-yl)-2-(((2...
CAS No:
N.A.
Molecular Formula: C16H15N5O7S2
Molecular Weight: 453.4
CAT No:
ALL-CEF-3254
Keywords: CEFIXIME IMPURITY 4
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME IMPURITY 5
Chemical Name: 2-((((Z)-1-(2-Aminothiazol-4-yl)-2-(((5a...
CAS No:
N.A.
Molecular Formula: C16H15N5O7S2
Molecular Weight: 453.4
CAT No:
ALL-CEF-7483
Keywords: CEFIXIME IMPURITY 5
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME IMPURITY 6
Chemical Name: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2...
CAS No:
N.A.
Molecular Formula: C15H15N5O6S2
Molecular Weight: 425.4
CAT No:
ALL-CEF-1457
Keywords: CEFIXIME IMPURITY 6
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME IMPURITY 8
Chemical Name: Ethyl (Z)-2-(((1-(2-aminothiazol-4-yl)-2...
CAS No:
2597158-04-6
Molecular Formula: C16H14N4O4S3
Molecular Weight: 422.5
CAT No:
ALL-CEF-8046
Keywords: CEFIXIME IMPURITY 8
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME IMPURITY 9
Chemical Name: (6R,7R)-7-((Z)-2-(2-((Z)-2-(2-aminothiaz...
CAS No:
N.A.
Molecular Formula: C23H20N8O11S3
Molecular Weight: 680.6
CAT No:
ALL-CEF-5469
Keywords: CEFIXIME IMPURITY 9
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME METHYL ESTER
Chemical Name: (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)...
CAS No:
88621-01-6
Molecular Formula: C17H17N5O7S2
Molecular Weight: 467.48
CAT No:
ALL-CEF-1006
Keywords: CEFIXIME METHYL ESTER
Inventory Status:IN STOCK
CEFIXIME METHYL ESTER 13C,15N2
Chemical Name: (6R,7R)-7-((Z)-2-(2-(amino-15N)thiazol-4...
CAS No:
N.A.
Molecular Formula: C1613CH17N315N2O7S2
Molecular Weight: 470.4
CAT No:
ALL-CEF-6175
Keywords: CEFIXIME METHYL ESTER 13C,15N2
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME NITROSO IMPURITY 1
Chemical Name: (6R,7R)-7-((Z)-2-((Carboxymethoxy)imino)...
CAS No:
N.A.
Molecular Formula: C16H14N6O8S2
Molecular Weight: 482.4
CAT No:
ALL-CEF-4283
Keywords: CEFIXIME NITROSO IMPURITY 1
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME NITROSO IMPURITY 2
Chemical Name: (6R,7R)-7-((Z)-2-((Carboxymethoxy)imino)...
CAS No:
N.A.
Molecular Formula: C16H14N6O8S2
Molecular Weight: 482.4
CAT No:
ALL-CEF-4545
Keywords: CEFIXIME NITROSO IMPURITY 2
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME SULFONE
Chemical Name: (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)...
CAS No:
N. A.
Molecular Formula: C16H15N5O9S2
Molecular Weight: 485.45
CAT No:
ALL-CEF-1007
Keywords: CEFIXIME SULFONE
Inventory Status:IN STOCK
CEFIXIME SULFOXIDE
Chemical Name: (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)...
CAS No:
N. A.
Molecular Formula: C16H15N5O8S2
Molecular Weight: 469.45
CAT No:
ALL-CEF-1008
Keywords: CEFIXIME SULFOXIDE
Inventory Status:IN STOCK
CEFIXIME TERT-BUTYL ESTER
Chemical Name: (6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2...
CAS No:
79368-92-6
Molecular Formula: C20H23N5O7S2
Molecular Weight: 509.6
CAT No:
ALL-CEF-8926
Keywords: CEFIXIME TERT-BUTYL ESTER
Inventory Status:DELIVERY 3-4 WEEKS
CEFIXIME TRIHYDRATE
Chemical Name: 8-[[2-(2-Amino-1,3-thiazol-4-yl)-2-(carb...
CAS No:
125110-14-7
Molecular Formula: C16H21N5O10S2
Molecular Weight: 507.50
CAT No:
ALL-CEF-1009
Keywords: CEFIXIME TRIHYDRATE
Inventory Status:IN STOCK
CEFIXIME-13C,15N2
Chemical Name: (6R,7R)-7-((Z)-2-(2-(amino-15N)thiazol-4...
CAS No:
N.A.
Molecular Formula: C1513CH15N315N2O7S2
Molecular Weight: 456.4
CAT No:
ALL-CEF-6172
Keywords: CEFIXIME-13C,15N2
Inventory Status:DELIVERY 3-4 WEEKS
N NITROSO CEFIXIME EP IMPURITY A
Chemical Name: 2-((Z)-2-(2-Aminothiazol-4-yl)-2-((carbo...
CAS No:
N.A.
Molecular Formula: C16H16N6O9S2
Molecular Weight: 500.5
CAT No:
ALL-CEF-9587
Keywords: N NITROSO CEFIXIME EP IMPURITY A
Inventory Status:DELIVERY 3-4 WEEKS
N NITROSO CEFIXIME EP IMPURITY B
Chemical Name: 2-((((Z)-1-(2-aminothiazol-4-yl)-2-((((2...
CAS No:
N.A.
Molecular Formula: C15H16N6O7S2
Molecular Weight: 456.4
CAT No:
ALL-CEF-5747
Keywords: N NITROSO CEFIXIME EP IMPURITY B
Inventory Status:DELIVERY 3-4 WEEKS
N-ACETYL CEFIXIME
Chemical Name: (6R,7R)-7-((Z)-2-(2-Acetamidothiazol-4-y...
CAS No:
N.A.
Molecular Formula: C18H17N5O8S2
Molecular Weight: 495.5
CAT No:
ALL-CEF-4971
Keywords: N-ACETYL CEFIXIME
Inventory Status:DELIVERY 3-4 WEEKS