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Cefixime

Cefixime tert-Butyl Ester

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Cefixime tert-Butyl Ester

CAT#:	C13559
Product Name:	Cefixime tert-Butyl Ester
Synonyms:	(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((2-(tert-butoxy)-2-oxoethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
M.F:	C20H23N5O7S2
M.W:	509.55
CAS#:	79368-92-6
Specification:	10mg/vial

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RELATED PRODUCTS

Cefixime Impurity A
CAT #: C00571
CAS #: 1614255-90-1
M.F .: C16H17N5O8S2
M.W .: 471.46

Cefixime Impurity F
CAT #: C00572
CAS #: 79368-95-9
M.F .: C18H19N5O7S2
M.W .: 481.51

Cefixime-13C-15N2
CAT #: T60090
CAS #: NA
M.F : C16H15N5O7S2
M.W : 456.43

Cefixime-13C3-15N2
CAT #: T60091
CAS #: NA
M.F : C16H15N5O7S2
M.W : 458.41

Cefixime EP Impurity C (Cefixime 7-epimer)
CAT #: C22306
CAS #: 108691-83-4
M.F .: C16H15N5O7S2
M.W .: 453.46

Cefixime Impurity D
CAT #: C22307
CAS #: 97164-56-2
M.F .: C16H15N5O7S2
M.W .: 453.44

Cefixime Impurity E
CAT #: C22308
CAS #: 72701-01-0
M.F .: C15H15N5O7S2
M.W .: 441.44

Cefixime methyl ester
CAT #: C22309
CAS #: 88621-01-6
M.F .: C17H17N5O7S2
M.W .: 467.48

Cefixime Impurity 14
CAT #: C22310
CAS #: 79349-82-9
M.F .: C9H10N2O3S
M.W .: 226.26

Cefixime Δ3 isomer impurity
CAT #: C11774
CAS #: 79350-37-1
M.F : C16H15N5O7S2
M.W : 453.44

Cefixime Dimer Impurity B
CAT #: C06141
CAS #: N/A
M.F : C23H20N8O11S3
M.W : 680.64

Cefixime Dimer Impurity D
CAT #: C06142
CAS #: N/A
M.F : C32H28N10O13S4
M.W : 888.87

Cefixime Impurity 1
CAT #: C13558
CAS #: 80544-17-8
M.F : C8H9N3O5S
M.W : 259.24

Cefixime tert-Butyl Ester
CAT #: C13559
CAS #: 79368-92-6
M.F : C20H23N5O7S2
M.W : 509.55

Cefixime Impurity 3
CAT #: C16594
CAS #: 1335475-08-5
M.F : C16H17N5O8S2
M.W : 471.46

Cefixime Impurity B Sodium Salt
CAT #: C16611
CAS #: 1335475-19-8(free base)
M.F : C15H16N5O6S2 Na
M.W : 426.44 22.99

Cefixime Impurity 4
CAT #: C17998
CAS #: NA
M.F : C25H23N7O9S3
M.W : 661.68

Cefixime Impurity 5
CAT #: C17999
CAS #: NA
M.F : C25H23N7O10S2
M.W : 645.62

Cefixime Impurity 6
CAT #: C18000
CAS #: NA
M.F : C25H24N8O11S3
M.W : 708.69

Cefixime Impurity 7
CAT #: C18001
CAS #: 2488905-73-1
M.F : C16H15N5O7S2
M.W : 453.44

Cefixime Impurity 8
CAT #: C18002
CAS #: NA
M.F : C16H17N5O8S2
M.W : 471.46

Cefixime Impurity 9
CAT #: C18003
CAS #: NA
M.F : C33H30N10O13S4
M.W : 902.9

Cefixime Impurity 10
CAT #: C18004
CAS #: NA
M.F : C16H15N5O7S2
M.W : 453.44

Cefixime Impurity 11
CAT #: C18080
CAS #: NA
M.F : C16H15N5O8S2
M.W : 469.44

Cefixime Impurity 12
CAT #: C18304
CAS #: NA
M.F : C32H28N10O13S4
M.W : 888.87

Cefixime Impurity 13
CAT #: C18305
CAS #: NA
M.F : C25H23N7O9S3
M.W : 661.68

Cefixime Impurity B (E-isomer)
CAT #: C10666
CAS #: N/A
M.F : C15H17N5O6S2
M.W : 427.45

Cefixime Impurity 15
CAT #: C42456
CAS #: N/A
M.F : C32H28N10O13S4
M.W : 888.87

Cefixime Impurity B (Mixture of Diastereomers)
CAT #: C22305
CAS #: 1335475-19-8
M.F : C15H17N5O6S2
M.W : 427.46

Cefixime Impurity 16
CAT #: C42951
CAS #: N/A
M.F : C32H28N10O13S4
M.W : 888.87

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- +01 (302) 314 9524
- +01 (302) 314 9524
- 364 E Main Street Suit 1004 Middletown, DE19709