Category
Dorzolamide
CAS Number
Dorzolamide STD - 120279-96-1: IMP - C - NA ;
Alternate CAS Number
130693-82-2(HCl Salt)
Molecular Formula
Dorzolamide STD - C10H16N2O4S3 : IMP - C - C10H17BN2O6S3 ;
Molecular Weight
Dorzolamide STD - 324.44 g/mol : IMP - C - 368.3 g/mol ;
Synonym

Dorzolamide - 4H-Thieno[2,3-b]thiopyran-2-sulfonamide, 4-(ethylamino)-5,6-dihydro-6-methyl-, 7,7-dioxide, (4S,6S)-;(4S,6S)-4-(ethylamino)-6-methyl-7,7-dioxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide; 

Dorzolamide EP Impurity C - 2-[[(4S,6S)-6-methyl-7,7-dioxo-2-sulfamoyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-yl]amino]ethylboronic acid;

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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Dorzolamide is used as a Chemical Reference Substance (CRS) for system suitability testing to ensure proper performance of analytical methods. It helps verify accuracy, precision, and consistency of chromatographic systems during routine pharmaceutical analysis.