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

Pyridostigmine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Pyridostigmine-d3 Bromide (1-methyl-d3) Stable Isotopes CS-C-01415 101-26-8(unlabelled) Enquire
Pyridostigmine-d6 Bromide Stable Isotopes CS-O-06898 2375858-08-3 In Stock


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Pyridostigmine API Standards CS-ZH-27374 155-97-5 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Pyridostigmine Bromide EP Impurity B Impurities CS-O-14174 31034-86-3 In Stock
Pyridostigmine EP Impurity A Impurities CS-O-14175 51581-32-9 In Stock


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Pyridostigmine bromide (P4099900) EP Standards CS-EG-02103 101-26-8 Enquire
Pyridostigmine D3 Bromide EP Standards CS-O-31044 101-26-8(Unlabeled) In Stock


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Pyridostigmine Bromide Intermediates CS-O-11725 101-26-8 In Stock
Pyridostigmine Hydroxide Intermediates CS-ED-00367 587-32-6 Enquire