API INTERMEDIATES

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1. REAGENTS

   • • 1,1′- Carbonyl Di Imidazole [ CAS No 530-62-1 ] - [ CDI ] Multiple API Intermediates. Used as Reagent in Organic Synthesis

2. INDOLE AND its DERIVATIVES

   • • 5 Bromo Indole ( CAS No 10075-50-0 ) -

     • 5 Cyano Indole ( CAS No 16136-52-0 ) -

     • 5 Nitro Indole ( CAS No 6146-52-7 ) -

     • 5 Chloro Indole ( CAS NO 17422-32-1 )

     • 4-Hydroxy Indole ( Also Known as : 4-Indolol, 4-Hydroxyindole ) ( CAS No. : 2380-94-1 )

     • 5-Methoxy Indole ( CAS No. : 1006-94-6 )

     • Indole-5-carboxylic acid ( CAS No. : 1670-81-1 )

     • Indole-3-acetic acid ( CAS No. : 87-51-4 )

3. Intermediate of GLIMEPIRIDE API

   • • Trans-4-Methyl Cyclo Hexyl Isocynate [ CAS No 32175-00-1 ]

4. Intermediate for Dorzolamide

   • (6S)-5,6-Dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-4-one. [ CAS No. 147086-79-1 ] - Stage-4

   • (4S,6S)-4H-Thieno[2,3-b]-thiopyran-4-ol-5,6-dihydro-6-methyl-7,7-dioxide [ CAS No. 147128-77-6 ] - Stage-6

   • N-[(4S,6S)-6-Methyl-7,7-dioxo-5,6-dihydro-4Hthieno[2,3-b]thiopyran-4-yl]acetamide [ CAS No. 147086-83-7 ] - Stage-7

   • (4S)-4-Acetamide-5,6-Dihydro-6-Methyl-2-Sulfonamide-Thio[2,3-B]Thiopyran7,7Dioxide [ CAS No. 147200-03-1 ] - Stage-8

5. Inermediates of Brinzolomide

   • 3-(Bromoacetyl)-5-chloro-2-thiophenesulfonamide [ CAS No. 160982-11-6 ]

   • (S)-3,4-Dihydro-4-hydroxy-2-(3-methoxypropyl)-2H-thieno[3,2-e]-1,2-thiazine-6-sulfonamide 1,1-dioxide [ CAS No. 154127-42-1 ]

6. Intermediate of Doxylamine

   • 2-Benzylpyridine ( BYP ) [ CAS No. 101-82-6]

   • 2-Benzoylpyridine ( BOP ) [ CAS No. 91-02-1]

7. Intermediate for Bilastine*

   • 2-PIPERIDIN-4-YL-1H-BENZIMIDAZOLE [ CAS No. 28385-95-4 ]

   • 2-Ethoxyethyl 4-Methyl Benzenesulonate [ CAS No: 17178-11-9 ]

   • 4-(2-(4,5-DIHYDRO-4,4-DIMETHYLOXAZOL-2-YL) PROPAN-2-YL)PHE [ CAS No. 202189-76-2 ]