Ampicillin

Pivampicillin Impurity B

Catalogue #: AR-A02127
CAS #: NA
Alternate CAS #: NA
Molecular Formula:
Molecular weight: 463.56

H.S. code: 29411000

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(4S)-(pivaloyloxy)methyl 2-(3,6-dioxo-5-phenylpiperazin-2-yl)-5,5-dimethylthiazolidine-4-carboxylate

Ampicillin EP Impurity N (Purity >90.0%)

M.F.

M.W. 349.41

CAT# AR-A02130

CAS# NA

Ampicillin-d5

M.F.

M.W. 354.44

CAT# AR-A02111

CAS# 1426173-65-0

Ampicillin EP Impurity B (L-Ampicillin)

M.F.

M.W. 349.41

CAT# AR-A02112

CAS# 19379-33-0

Ampicillin EP Impurity C (Ampicillin Diketopiperazine)

M.F.

M.W. 349.41

CAT# AR-A02113

CAS# 49841-96-5

Ampicillin EP Impurity D Disodium Salt (Mixture of Diastereomers)

M.F.

M.W. 365.41 2 22.99

CAT# AR-A02114

CAS# NA

Ampicillin impurity E

M.F.

M.W. 482.56

CAT# AR-A02115

CAS# 1207726-28-0

Ampicillin EP Impurity F Sodium Salt (Mixture of Diastereomers)

M.F.

M.W. 322.41 22.99

CAT# AR-A02116

CAS# NA

Ampicillin EP Impurity G

M.F.

M.W. 266.3

CAT# AR-A02117

CAS# 31485-02-6

Ampicillin EP Impurity H (Cefaclor EP Impurity F)

M.F.

M.W. 172.19

CAT# AR-A02118

CAS# 73200-73-4

Ampicillin EP Impurity I

M.F.

M.W. 482.56

CAT# AR-A02119

CAS# 10001-82-8

Ampicillin EP Impurity J

M.F.

M.W. 300.37

CAT# AR-A02120

CAS# 6489-58-3

Ampicillin EP Impurity K

M.F.

M.W. 235.28

CAT# AR-A02121

CAS# 40610-41-1

Talampicillin Hydrochloride

M.F.

M.W. 481.53 36.46

CAT# AR-A02122

CAS# 39878-70-1

Ampicillin Impurity M

M.F.

M.W. 698.82

CAT# AR-A02123

CAS# 62326-82-3

3-(hydroxymethylene)-6-phenylpiperazine-2,5-dione

M.F.

M.W. 218.21

CAT# AR-A02124

CAS# NA

Pivampicillin

M.F.

M.W. 463.56

CAT# AR-A02125

CAS# 33817-20-8

Pivampicillin Impurity A

M.F.

M.W. 481.57

CAT# AR-A02126

CAS# NA

Pivampicillin Impurity B

M.F.

M.W. 463.56

CAT# AR-A02127

CAS# NA

Ampicillin Impurity 1

M.F.

M.W. 716.84

CAT# AR-A02128

CAS# NA

Ampicillin Impurity 2

M.F.

M.W. 1048.23

CAT# AR-A02129

CAS# NA

Ampicillin Impurity 3

M.F.

M.W. 697.82

CAT# AR-A02132

CAS# NA

Ampicillin Impurity 5

M.F.

M.W. 395.43

CAT# AR-A02134

CAS# NA

Ampicillin Impurity 6

M.F.

M.W. 565.66

CAT# AR-A02135

CAS# NA

Ampicillin Impurity 7

M.F.

M.W. 672.82

CAT# AR-A02136

CAS# NA

Ampicillin Impurity 8

M.F.

M.W. 529.61

CAT# AR-A02137

CAS# NA

Ampicillin Sodium Salt

M.F.

M.W. 348.40 22.99

CAT# AR-A02138

CAS# 69-52-3

Ampicillin EP Impurity D

M.F.

M.W. 367.42

CAT# AR-A03279

CAS# 32746-94-4

Ampicillin EP Impurity F

M.F.

M.W. 323.41

CAT# AR-A03280

CAS# 124774-48-7

Ampicillin oligomer 2

M.F.

M.W. 700.83

CAT# AR-A03281

CAS# NA

Ampicillin oligomer 1 (dimer)

M.F.

M.W. 698.81

CAT# AR-A03282

CAS# NA

Ampicillin Trimer Trisodium Salt

M.F.

M.W. 1048.22 ; 3(22.99)

CAT# AR-A04620

CAS# 94659-48-0

Ampicillin Dimer Disodium Salt

M.F.

M.W. 698.81 ; 2(22.99)

CAT# AR-A04621

CAS# 94730-51-5

Ampicillin Trimer

M.F.

M.W. -

CAT# AR-A04660

CAS# 114977-84-3

Ampicillin Dimer (free acid)

M.F.

M.W. -

CAT# AR-A04661

CAS# 62326-82-3

Ampicillin Impurity D (S,R Isomer)

M.F.

M.W. 367.42

CAT# AR-A04806

CAS# 71774-55-5

Ampicillin

M.F.

M.W. 349.40

CAT# AR-P02051

CAS# 69-53-4

Ampicillin Hydantoin Analog (mixture of isomers)

M.F.

M.W. 375.4

CAT# AR-P22109

CAS# NA

Ampicillin Impurity 4

M.F.

M.W. 1015.21

CAT# AR-Z00991

CAS# NA

Ampicillin Trihydrate

M.F.

M.W. 349.40; 3(18.02)

CAT# AR-A04989

CAS# 7177-48-2

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