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

Neomycin Related Compounds

API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Framycetin sulfate API Standards CS-EL-00038 28002-70-2 In Stock
Neomycin sulfate API Standards CS-O-01947 1405-10-3 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
6'''-deamino-6'''-hydroxyneomycin B Impurities CS-EO-02095 78524-73-9 Enquire
Neomycin B-LP Impurities CS-T-95967 54617-40-2 Enquire
Neomycin Impurity 1 Impurities CS-P-08667 Not Available Enquire
Neomycin Impurity 2 Impurities CS-P-08670 Not Available Enquire
Neomycin Impurity 3 Impurities CS-P-08668 Not Available Enquire
Neomycin Impurity 4 Impurities CS-P-08669 Not Available Enquire
Neomycin Sulfate EP Impurity A (Neamine) Impurities CS-P-01839 3947-65-7 In Stock
Neomycin sulfate EP Impurity B Impurities CS-EO-00446 54617-39-9 Enquire
Neomycin Sulfate EP Impurity D Impurities CS-P-01946 534-47-4 (Free base) Enquire
Neomycin Sulfate EP Impurity E Impurities CS-P-01840 78549-66-3 Enquire
Neomycin Sulfate EP Impurity F Impurities CS-P-01841 Not Available Enquire
Neomycin Sulfate EP Impurity G Impurities CS-P-01842 Not Available Enquire
Paromomycin II Impurities CS-O-44539 51795-47-2 Enquire


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Neomycin sulfate for microbiological assay (N0401000) EP Standards CS-EG-00875 1405-10-3 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Neomycin Intermediates CS-P-01837 1404-04-2 In Stock
Neomycin B Intermediates CS-T-59219 119-04-0 Enquire
Neomycin C Intermediates CS-T-59217 66-86-4 Enquire
Neomycin Trisulfate Hydrate Deuterated Intermediates CS-T-83557 1173840-30-6 Enquire