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CEFAZOLIN

C-968

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Catalogue Number:	C-968
Compound Name:	Cefazolin EP Impurity G
Synonyms:	N-((5aR,6R)-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(1H-tetrazol-1-yl)acetamide
CAS#:	1172998-53-6
Alternate CAS#:
Molecular Formula:	C₁₁H₁₀N₆O₄S
Molecular Weight:	322.30

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M.W. 230.24

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Cefazolin 3-Hydroxymethyl Impurity Sodium Salt

CAS No. 50971-65-8

C₁₁H₁₁N₆O₅S. Na

M.W. 339.31 22.99

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C₅H₇N₅O₂. C₅H₉N₅O₃

M.W. 169.14 187.16

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M.W. 343.36

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M.W. 454.51

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M.W. 243.27

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M.W. 340.31

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Cefazolin Impurity 4 (Dimeric 7-ACA)

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M.W. 484.50

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Cefazolin EP Impurity J

CAS No. 1675245-00-7

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M.W. 340.31

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Cefazolin Impurity 6

CAS No. 66636-33-7

C14H20N4O3S3Si

M.W. 416.60

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Cefazolin Impurity 7 (Cefazolin Trimethylsilyl Ester)

CAS No. 1072000-00-0

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M.W. 526.68

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Cefazolin Impurity 8

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M.W. 454.50

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Cefazolin Impurity 9

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M.W. 454.50

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Cefazolin Impurity 11

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M.W. 215.21

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M.W. 228.21

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M.W. 927.01

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Cefazolin Impurity 14

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M.W. 927.01

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Cefazolin Impurity 16

C25H24N12O6S6

M.W. 780.91

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Cefazolin Impurity 17

CAS No. 38509-92-1

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M.W. 149.21 39.10

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Cefazolin Impurity 18

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M.W. 131.13

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Cefazolin Impurity 19

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M.W. 470.50

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M.W. 526.54 114.02

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Cefazolin Impurity 21

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M.W. 343.44

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Cefazolin Impurity 22

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M.W. 85.55 2*22.99

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M.W. 149.21 18.04

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M.W. 151.24

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C₁₄H₁₅N₉O₃S₃

M.W. 453.51

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Cefazolin Impurity 34

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M.W. 471.53

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C₁₄H₁₆N₈O₅S₃

M.W. 472.51

C-9657

Cefazolin Sodium Salt

Cefazolin Impurity 36 Sodium Salt

CAS No. 27164-45-0

C₁₃H₁₃N₆O₆S. Na

M.W. 381.34 22.99

C-9658

Cefazolin Sodium Salt

Cefazolin Impurity 38

C₁₄H₁₅N₉O₃S₃

M.W. 453.51

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Cefazolin Impurity 39

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M.W. 794.81

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Cefazolin Impurity 40

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M.W. 794.81

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Cefazolin Impurity 41

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M.W. 454.50

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Cefazolin Impurity 42

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M.W. 794.81

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M.W. 491.90

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Cefazolin Impurity 45

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M.W. 382.35

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Cefazolin Impurity 46 HCl

CAS No. 53116-43-1

C₁₄H₁₃N₃O₆S. HCl

M.W. 351.33 36.46

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CAS No. 32510-61-5

C₁₃H₁₄N₆O₆S

M.W. 382.35

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Cefazolin Impurity 47

C₁₈H₂₂N₈O₆S₄

M.W. 574.66

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Cefazolin Impurity 48

C₂₉H₃₄N₁₄O₁₁S₅

M.W. 914.98

C-9671

Cefazolin Sodium Salt

Cefazolin Impurity 49

C₁₉H₂₀N₈O₇S₄

M.W. 600.66

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Cefazolin Impurity 50

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M.W. 600.66