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

API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Proparacaine API Standards CS-T-40619 499-67-2 In Stock
Proparacaine Hydrochloride API Standards CS-DE-01526 5875-06-9 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,3-dihydroxypropan-2-yl 3-amino-4-propoxybenzoate Impurities CS-O-43376 2815508-81-5 Enquire
2-(diethylamino)ethyl 3-amino-4-chlorobenzoate hydrochloride Impurities CS-O-43377 100811-81-2 Enquire
3-Amino-4-propoxy-2,3-dihydroxypropyl ester Benzoic acid Impurities CS-T-95814 2102411-30-1 Enquire
Nitroproparacaine Hydrochloride Impurities CS-EO-03796 35288-46-1 In Stock
Proparacaine Desamino impurity Impurities CS-O-46089 15788-85-9 In Stock
Proparacaine Impurity 3 DiHCl Impurities CS-P-08738 1306441-58-6 (free base) Enquire
Proparacaine impurity B Impurities CS-O-54181 2518227-82-0 In Stock
Proparacaine impurity C Impurities CS-O-54182 2512217-93-3 In Stock
Proparacaine impurity D Impurities CS-O-54184 69781-24-4 Enquire
Proparacaine impurity F Impurities CS-O-54185 35288-44-9 In Stock
Proparacaine Nitro impurity Impurities CS-O-46088 736870-51-2 Enquire