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Pirfenidone 5-Hydroxymethyl Impurity
Pirfenidone 5-Hydroxymethyl Impurity

CAT No: ALL-PIRF-2

Chemical Name: 5-Hydroxymethyl-N-ph...

Molecular Formula: C12H11NO2

Molecular Weight: 201.22

CAS Number: 887406-49-7

Pirfenidone 5-Carboxylic Acid Impurity
Pirfenidone 5-Carboxylic Acid Impurity

CAT No: ALL-PIRF-1

Chemical Name: 5-Carboxy-N-phenyl-2...

Molecular Formula: C12H9NO3

Molecular Weight: 215.2

CAS Number: 77837-08-2 ; 1189982-99-7 (Sodium Salt)

Piretanide EP Impurity C
Piretanide EP Impurity C

CAT No: ALL-PIRE-4

Chemical Name: 4-(Pyrrolidin-1-yl)d...

Molecular Formula: C17H15NO3

Molecular Weight: 281.31

CAS Number: NA

Piretanide EP Impurity B
Piretanide EP Impurity B

CAT No: ALL-PIRE-3

Chemical Name: Methyl-3-[[(dimethyl...

Molecular Formula: C21H21N3O5S

Molecular Weight: 427.47

CAS Number: NA

Piretanide EP Impurity A
Piretanide EP Impurity A

CAT No: ALL-PIRE-2

Chemical Name: 4-Phenoxy-3-(1H-pyrr...

Molecular Formula: C17H14N2O5S

Molecular Weight: 358.37

CAS Number: 67641-46-7

Piretanide
Piretanide

CAT No: ALL-PIRE-1

Chemical Name: 3-(Aminosulfonyl)-4-...

Molecular Formula: C17H18N2O5S

Molecular Weight: 362.4

CAS Number: 55837-27-9

Piperacillin Sodium / Piperacillin Acid Sodium Salt
Piperacillin Sodium / Piperacillin Acid Sodium Salt

CAT No: ALL-PIP-10

Chemical Name: (2S,5R,6R)-6-[(R)-2-...

Molecular Formula: C23H26N5NaO7S

Molecular Weight: 539.54

CAS Number: 59703-84-3

Piperacillin EP Impurity H / 6-Aminopenicillanic Acid
Piperacillin EP Impurity H / 6-Aminopenicillanic Acid

CAT No: ALL-PIP-9

Chemical Name: (2S,5R,6R)-6-Amino-3...

Molecular Formula: C8H12N2O3S

Molecular Weight: 216.26

CAS Number: 551-16-6

Piperacillin EP Impurity G
Piperacillin EP Impurity G

CAT No: ALL-PIP-8

Chemical Name: (2R)-2-[[(4-Ethyl-2,...

Molecular Formula: C15H17N3O5

Molecular Weight: 319.31

CAS Number: 63422-71-9

Piperacillin EP Impurity F / Piperacillin BP Impurity F / Acetylated Penicilloic Acids of Piperacillin
Piperacillin EP Impurity F / Piperacillin BP Impurity F / Acetylated Penicilloic Acids of Piperacillin

CAT No: ALL-PIP-7

Chemical Name: (4S)-3-Acetyl-2-[car...

Molecular Formula: C25H31N5O9S

Molecular Weight: 577.61

CAS Number: NA

Piperacillin EP Impurity E / Piperacillin BP Impurity E / Piperacillin USP RC E
Piperacillin EP Impurity E / Piperacillin BP Impurity E / Piperacillin USP RC E

CAT No: ALL-PIP-6

Chemical Name: 1-Ethylpiperazine-2,...

Molecular Formula: C6H10N2O2

Molecular Weight: 142.16

CAS Number: 59702-31-7

Piperacillin EP Impurity D / Piperacillin BP Impurity D / N-Piperacillinyl Ampicillin
Piperacillin EP Impurity D / Piperacillin BP Impurity D / N-Piperacillinyl Ampicillin

CAT No: ALL-PIP-5

Chemical Name: (2S,5R,6R)-6-[[(2R)-...

Molecular Formula: C39H44N8O10S2

Molecular Weight: 848.94

CAS Number: 65772-67-0