Product Code Name Of Product CAS# Structrue
       
Linagliptin Intermediates
       
8-BMX 8-Bromo-3-methyl xanthine
or
8-Bromo-3,7-dihydro-3-methyl-1H-purine-2,6-dione
93703-24-3
       
8BB3MX 8-Bromo-7-(2-butynyl)-3-methyl xanthine
or
8-Bromo-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1H-purine-2,6-dione
666816-98-4
       
Dorzolamide Intermediates
       
DRZ - III 5,6,Dihydro-6-methyl thieno[2,3-b] thiopyran-4-one 120279-85-8
       
DRZ - V 5,6,Dihydro-6-methyl thieno[2,3-b] thiopyran-4-one-2-sulfonamide 120279-88-1
       
DRZ - VII 5,6-Dihydro-4h-4-hydrox-6-methyl theino [2,3-b]thiopyran-2-sulphonamide-7-7-dioxide 120279-26-7
       
DRZ - VIII 5,6-Dihydro-4H-4-acetylamino-6-methyl thieno[2,3-b]thiopyran-2-sulphonamide-7,7-dioxide  
       
DRZ - VB (chiral) 5,6-Dihydro-(RS)-4-hydrox-(S)-6-methyl- 4H-thieno[2,3-b] thiopyran -7,7-Dioxide (7b) 147086-81-5
       
DRZ -VB2 (chiral) 5,6-Dihydro-(R)-4-hydrox-(S)-6-methyl- 4H-thieno[2,3-b] thiopyran -7,7-dioxide 147128-77-6
       
DRZ - VII - B (chiral) N-(5,6-Dihydro-(S)-6-methyl-4H-thieno[2,3-b]thiopyran-4-yl) acetamide 7,7-dioxide 147086-83-7
       
DRZ - IXB (chiral) 4-(Acetamido)-5,6-dihydro-(S)-6-methyl-4H-thieno [2,3-b]thiopyran -2-sulphonamide 7,7-dioxide 147200-03-1
 
 
Name Of Product CAS# Structrue
 
Theophylline Derivatives
 
8 - Bromo Theophylline

(Pambrom Intermediate)

1321-09-1
       
7-(2-Chloro ethyl) Theophylline 5878-61-5
       
7-(2-Choloro propyl) Theophylline 2770-66-3
       
7-(3-Bromo propyl) Theophylline  
       
7{3-{(2-hydroxy-2-(m-hydroxyphenyl)ethyl)amino]propyl} Theophylline 62401-82-5
       
7-(2-Bromo ethyl) Theophylline 23146-05-6
       
8-Chloro Theophylline 85-81-7
       
7-(N-Benzyl-3-aminopropyl) Theophylline 24890-70-8
       
8-Benzyl Theophylline (Bamifylline Intermediate) 2879-15-4
       
7 (2-Chloro ethyl)-8-Benzyl Theophylline
(Bamifylline Intermediate)
5875-61-5
 
 
Name Of Product CAS# Structrue
 
Other Intermediates
 
3-Methyl-7-propyl xanthine (Propentofylline Intermediate) 55242-64-3
       
3-Methyl xanthine 1076-22-8
       
6-Amino-1,3-dimethyl uracil 6642-31-5
       
1,3-Diacetoxy-2-(acetoxymethoxy)propane (Valganciclovir Intermediate) 86357-13-3
       
Triacetyl Ganciclovir (Valganciclovir Intermediate) 86357-14-4
       
Zolpidic acid (Zolpidem Intermediate) 189005-44-5
       
Bis(2-chloro ethyl)amine hydrochloride
(Viladazone Intermediate)
821-48-7
       
t-Butyl benzene sulfonamide
(Bosentan Intermediate)
6292-59-7
       

Bromo
acetaldehyde
dimethyl acetal

(Doxofylline Intermediate)


7252-83-7
       
2-Bromomethyl[1,3]dioxolane
(Doxofylline Intermediate)
4360-63-8
       
Diacetyl Acyclovir (Acyclovir Intermediate) 75128-73-3
       
OBDDA(2-oxa-1,4-butanediol diacetate)

(Acyclovir Intermediate)

59278-00-1
       
CBZ-L-Valacyclovir
(Valacyclovir Intermediate)
124832-31-1
       
5-Amino-1H-pyrazole--4-carboxamide
(Allopurinol Intermediate)
27511-79-1
       
N-(5-amino-2-methyl phenyl)-4-(3-pyridinyl)-2-pyrimidinamine
(Imatinib Intermediate)
152460-10-1
       
3-Bromoacetyl-5-chloro-2-thiophene sulfonamide (Brinzolamide Intermediate) 160982-7-11-6
       

3,4-Dihydro-6-chloro-4-oxo-2H- thieno-[3.2-b]-1,2-thiazine-1,1-dioxide

(Brinzolamide Intermediate)


174139-69-6
       

(S)-3,4-Dihydro-4-hydroxy-2-(3-methoxypropyl)-4H-thieno[3,2 E]-1,2-thiazine-6-sulphonamide-1,1-dioxide

(Brinzolamide Intermediate)
(Under development)


154127-42-1
       

Bromo
acetaldehyde
diethyl acetal

(API intermediate)


2032-35-1
       
 



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