Piperacillin EP Impurity I

SZ CAT No:	SZ-P048044
CAS No	13833-89-1
Mol.F.	C6H11NO3S
Mol.Wt.	177.2
Inv. Status	In Stock
Rel. CAS No	67318-68-7 (K salt)

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Chemical Name: (2S)-2-formamido-3-methyl-3-sulfanylbutanoic acid (as per EP)

Synonym: N-formylpenicillamine

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: CC(C)(S)[C@@H](NC=O)C(O)=O

Quantification of cefepime, meropenem, piperacillin, and tazobactam in human plasma using a sensitive and robust liquid chromatography-tandem mass spectrometry method, part 2: stability evaluation
By D'cunha, Ronilda; Bach, Thanh; Young, Beth Ann; Li, Peizhi; Nalbant, Demet; Zhang, Jun; Winokur, Patricia; An, Guohua
From Antimicrobial Agents and Chemotherapy (2018), 62(9), e00861-18/1-e00861-18/9

Stability indicating RP-HPLC method for the determination of Piperacillin and Tazobactam and their related substances in bulk and pharmaceutical formulation
By Navle, Khyathi; Prasanna, B. Lakshmi; Dometti, Hema Sree; Moodu, Shankar
From World Journal of Pharmacy and Pharmaceutical Sciences (2017), 6(8), 1760-1774

Therapeutic drug monitoring of beta-lactam antibiotics - Influence of sample stability on the analysis of piperacillin, meropenem, ceftazidime and flucloxacillin by HPLC-UV
By Pinder, Nadine; Brenner, Thorsten; Swoboda, Stefanie; Weigand, Markus A.; Hoppe-Tichy, Torsten
From Journal of Pharmaceutical and Biomedical Analysis (2017), 143, 86-93

Piperacillin EP Impurity I is chemically (2S)-2-formamido-3-methyl-3-sulfanylbutanoic acid (as per EP). It is also known as N-formylpenicillamine. Piperacillin EP Impurity I is supplied with detailed characterization data compliant with regulatory guideline. Piperacillin EP Impurity I can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Piperacillin.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

Piperacillin EP Impurity I

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SZ CAT No:	: SZ-P048001
CAS No	: 66258-76-2
Mol.F.	: C23H27N5O7S : H2O
Mol.Wt.	: 517.6 : 18.0
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048002
CAS No	: 69-53-4
Mol.F.	: C16H19N3O4S
Mol.Wt.	: 349.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-P048003
CAS No	: 2649505-14-4
Mol.F.	: C23H29N5O8S
Mol.Wt.	: 535.6
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048004
CAS No	: 2649505-15-5
Mol.F.	: C22H29N5O6S
Mol.Wt.	: 491.6
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048005
CAS No	: 65772-67-0
Mol.F.	: C39H44N8O10S2
Mol.Wt.	: 848.9
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048006
CAS No	: 59702-31-7
Mol.F.	: C6H10N2O2
Mol.Wt.	: 142.2
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048007
CAS No	: NA
Mol.F.	: C25H31N5O9S
Mol.Wt.	: 577.6
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048008
CAS No	: 2170771-53-4
Mol.F.	: C46H54N10O14S2
Mol.Wt.	: 1035.1
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048009
CAS No	: 63422-71-9
Mol.F.	: C15H17N3O5
Mol.Wt.	: 319.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048010
CAS No	: 551-16-6
Mol.F.	: C8H12N2O3S
Mol.Wt.	: 216.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048012
CAS No	: NA
Mol.F.	: C23H27N509S
Mol.Wt.	: 549.6
Inv. Status	: Limited Stock

SZ CAT No:	: SZ-P048013
CAS No	: NA
Mol.F.	: C31H37N7O9S2
Mol.Wt.	: 715.8
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048014
CAS No	: 67275-27-8
Mol.F.	: C23H27N5O8S
Mol.Wt.	: 533.6
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048015
CAS No	: NA
Mol.F.	: C23H27N5O7S
Mol.Wt.	: 517.6
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048016
CAS No	: 65700-41-6
Mol.F.	: C24H29N5O7S
Mol.Wt.	: 531.6
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048017
CAS No	: NA
Mol.F.	: C17H17N3O5S
Mol.Wt.	: 375.4
Inv. Status	: Under Synthesis

SZ CAT No:	: SZ-P048018
CAS No	: NA
Mol.F.	: C24H31N5O8S
Mol.Wt.	: 549.6
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048019
CAS No	: NA
Mol.F.	: C46H56N10O15S2
Mol.Wt.	: 1053.2
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-P048020
CAS No	: NA
Mol.F.	: C41H48N8O10S2
Mol.Wt.	: 877.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-P048022
CAS No	: NA
Mol.F.	: C23H29N5O8S
Mol.Wt.	: 535.6
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048023
CAS No	: NA
Mol.F.	: C31H34N6O8S
Mol.Wt.	: 650.7
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048024
CAS No	: NA
Mol.F.	: C39H46N8O11S2
Mol.Wt.	: 867.0
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048025
CAS No	: 2170771-47-6
Mol.F.	: C17H20N4O6
Mol.Wt.	: 376.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048027
CAS No	: NA
Mol.F.	: C23H27N5O8S : 2(Na)
Mol.Wt.	: 533.6 : 2(23.0)
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048028
CAS No	: NA
Mol.F.	: C23H27N5O7S
Mol.Wt.	: 517.6
Inv. Status	: Limited Stock

SZ CAT No:	: SZ-P048030
CAS No	: NA
Mol.F.	: C23H28N6O9S
Mol.Wt.	: 564.6
Inv. Status	: In Stock

SZ CAT No:	: SZ-P048031
CAS No	: NA
Mol.F.	: C22H28N6O7S
Mol.Wt.	: 520.6
Inv. Status	: Limited Stock

SZ CAT No:	: SZ-P048032
CAS No	: 61477-96-1
Mol.F.	: C23H27N5O7S
Mol.Wt.	: 517.6
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-P048033
CAS No	: 59703-84-3
Mol.F.	: C23H27N5O7S : Na
Mol.Wt.	: 517.6 : 23.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-P048034
CAS No	: 87366-94-7
Mol.F.	: C23H27N5O7S : K
Mol.Wt.	: 517.6 : 39.1
Inv. Status	: Custom Synthesis