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

Acetylsalicylic Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Acetylsalicylic acid d3 (Aspirin (Acetoxy-d3) Stable Isotopes CS-T-47333 921943-73-9 In Stock
Acetylsalicylic Acid-d7 Stable Isotopes CS-T-101947 Not Available Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Acetylsalicylic Acid Lysinate Impurities CS-AD-00787 37933-78-1 Enquire


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Acetylsalicylic acid (A0200000) EP Standards CS-EG-00024 50-78-2 In Stock
Acetylsalicylic acid for peak identification (Y0001460) EP Standards CS-EG-00025 50-78-2 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
5-Acetylsalicylic acid Intermediates CS-ED-36534 13110-96-8 Enquire
5-Acetylsalicylic Acid Methyl Ester Intermediates CS-T-01098 16475-90-4 In Stock