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

Polyethylene Related Compounds

API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Polyethylene API Standards CS-O-02174 9002-88-4 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cetirizine Polyethylene Glycol (PEG) Ester Impurities CS-T-50496 1509941-93-8 Enquire
Polyethylene Glycol Monoisotridecyl Ether Impurities CS-T-60660 9043-30-5 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Methoxypolyethylene glycol amine Intermediates CS-MM-76989 80506-64-5 Enquire
MPEG ~350 (Methoxypolyethylene Glycol) Intermediates CS-T-83666 9004-74-4 Enquire
O-[2-(3-Succinylamino)ethyl]-O’-methyl-polyethylene Glycol Intermediates CS-T-86050 92450-99-2 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Polyethylene glycol 1000 Fine Chemicals CS-O-31014 9002-96-4 In Stock
Polyethylene glycol 200 Fine Chemicals CS-O-30736 25322-68-3 In Stock
Polyethylene glycol 2000 Fine Chemicals CS-O-31168 25322-68-3 In Stock
Polyethylene Glycol 600 Fine Chemicals CS-O-31013 25322-68-3 In Stock