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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Piperacillin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Piperacillin impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Piperacillin-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Piperacillin Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
6-APA Piperacillin Dimer-d5 Stable Isotopes CS-T-100831 Not Available Enquire
N-Piperacillinyl Ampicillin D5 Stable Isotopes CS-O-13877 65772-67-0 (Unlabeled) Enquire
Piperacillin D5 Stable Isotopes CS-T-93516 61477-96-1 (Unlabelled) Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Piperacillin API CS-O-14488 61477-96-1 In Stock
Piperacillin monohydrate API CS-O-46983 66258-76-2 Enquire
Piperacillin Potassium salt API CS-EO-03765 87366-94-7 Enquire
Piperacillin Sodium Salt API CS-O-11182 59703-84-3 In Stock
Piperacilloic Acid API CS-T-60605 64817-22-7 Enquire
Tazobactam piperacillin mixture API CS-O-53058 123683-33-0 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Acetyl Piperacillin Penicilloic Acid Isomer 1 Impurity CS-ED-37805 1706671-50-2 Enquire
N-Piperacillinyl Ampicillin Impurity CS-T-60604 65772-67-0 In Stock
Piperacillin (4S,2R ) Impurity C Impurity CS-O-50931 2649505-15-5 Enquire
Piperacillin dimer Impurity CS-EO-00810 2170771-53-4 In Stock
Piperacillin Dimer Ethyl Ester Impurity CS-O-56789 ---- Enquire
Piperacillin dimer thiazolamide derivative Impurity CS-O-56794 ---- Enquire
Piperacillin EP Impurity B (Mixture of Diastereomers) Impurity CS-P-08436 2649505-14-4 In Stock
Piperacillin EP Impurity C (Mixture of Diastereomers) Impurity CS-T-58909 64817-23-8 In Stock
Piperacillin EP impurity E Impurity CS-O-31146 59702-31-7 In Stock
Piperacillin EP Impurity F Impurity CS-EO-00233 ---- In Stock
Piperacillin EP Impurity K Impurity CS-EO-03019 Not Available Enquire
Piperacillin EP Impurity R Impurity CS-O-48928 2170771-52-3 Enquire
Piperacillin EP Impurity-A Isocyanate Impurity CS-O-56638 ---- Enquire
Piperacillin Impurity 4 Impurity CS-P-08951 Not Available In Stock
Piperacillin Impurity J Impurity CS-O-53902 ---- Enquire
Piperacillin impurity PNO CL-115428 Impurity CS-O-56776 ---- Enquire
Piperacillin Penicilloic Acid Isomer Impurity CS-P-08607 1449784-97-7 Enquire
Piperacillin penilloic acid Impurity CS-O-50932 Not Available Enquire
Piperacillin Sulfoxide Impurity CS-O-59498 ---- Enquire
Piperacillinpenicillenic Acid Impurity CS-O-37110 Not Available Enquire
L-Piperacillin Impurity CS-EO-00957 Not Available Enquire
Piperacillin Impurity I Impurity CS-O-50112 13833-89-1 Enquire
Piperacillin - Impurity P Impurity CS-O-37880 Not Available Enquire
Piperacillin Impurity 10 Impurity CS-EO-00232 2170771-47-6 Enquire
Piperacillin Impurity 6 Impurity CS-EO-00808 Not Available Enquire
Piperacillin Impurity G Impurity CS-T-54443 63422-71-9 In Stock
Piperacillin Methyl Penicilloate Impurity CS-O-36816 Not Available Enquire
Piperacillin oxalylamide Impurity CS-O-37879 64844-70-8 Enquire
Piperacillin penicillamide Impurity CS-EO-00958 Not Available Enquire
Piperacillinylamplicillin (Open Ring) Impurity CS-O-37881 Not Available Enquire