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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Meropenem, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Meropenem 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 Meropenem-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.

Meropenem Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Meropenem D6 Stable Isotopes CS-T-62873 1217976-95-8 Enquire
Meropenem Impurity A-d6 Stable Isotopes CS-P-02295 1053703-36-8(Unlabeled) Enquire
N-4-Nitrobenzyloxycarbonyl Meropenem-d6 4-Nitrobenzyl Ester Stable Isotopes CS-T-83152 1246815-65-5 Enquire
Open Metabolite Meropenem-D6 Stable Isotopes CS-CX-00550 124190-28-9 unlabeled Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Meropenem API Standards CS-M-58087 96036-03-2 In Stock
Meropenem sodium API Standards CS-T-57515 211238-34-5 Enquire
Meropenem sodium carbonate API Standards CS-O-15497 96036-03-2(freeacid) In Stock
Meropenem Trihydrate API Standards CS-T-57516 119478-56-7 In Stock
Meropenem Trihydrate Sodium Carbonate API Standards CS-EO-03680 96036-03-2 (Freebase) Enquire


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Open Ring Metabolite Meropenem Metabolites CS-CX-00548 124190-28-9 Enquire
Open Ring Metabolite Meropenem, trifluoroacetate salt Metabolites CS-EK-02579 124190-28-9 free base Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Meropenem EP Impurity A Impurities CS-O-13786 1053703-36-8 Enquire
Meropenem EP impurity A disodium salt Impurities CS-O-44922 1053703-36-8 (Freebase) Enquire
Meropenem EP Impurity A Sodium Salt Impurities CS-P-08710 1053703-36-8 (free acid) Enquire
Meropenem EP Impurity B Impurities CS-O-13787 166901-45-7 In Stock
Meropenem EP Impurity B Disodium Salt Impurities CS-O-54187 166901-45-7 (free acid) Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Meropenem side chain Intermediates CS-O-32203 96034-64-9 Enquire
Protected meropenem Intermediates CS-ED-33574 96036-02-1 Enquire