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

Aspartame Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Aspartame D5 Stable Isotopes CS-T-48386 1356849-17-6 Enquire
Aspartame-d3 Stable Isotopes CS-O-06418 1356841-28-5 In Stock


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Aspartame API Standards CS-O-00846 22839-47-0 In Stock
Aspartame 1000 µg/mL in methanol API Standards CS-O-58126 22839-47-0 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Acesulfame Aspartame Salt Impurities CS-T-46909 106372-55-8 Enquire
Aspartame EP Impurity A Impurities CS-O-07250 5262-10-2 In Stock
Aspartame EP Impurity B Impurities CS-O-07251 13433-09-5 In Stock
Aspartame Related Compound A Impurities CS-O-45519 55102-13-1 In Stock
N-Nitroso Aspartame Impurities CS-EO-02625 Not Available Enquire


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Aspartame (A1320000) EP Standards CS-EG-00897 22839-47-0 In Stock


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Beta-Aspartame Intermediates CS-ED-11709 22839-61-8 Enquire