Current Products List of aSai Vishwa Speciality Chemicals Pvt. Ltd.:

Sr. No. Chemical Name CAS No. End use (API)
1 2-Chloro-6,7-dimethoxy-quinazolin-4-amine 23680-84-4  

Alfuzosin

2 2,4-Dichloro-6,7-dimethoxyquinazoline 27631-29-4
3 3-Aminophthalic acid 5434-20-8  

Apremilast

4 N-(1,3-Dioxo-1,3-dihydro-isobenzofuran-4-yl)acetamide 6296-53-3
5 4,6-Dichloro-5-(2-methoxyphenoxy)-2,2’-bipyrimidine  150728-13-5  

Bosentan

6 Diethyl 2-(2-methoxy-phenoxy)malonate 20730-58-9
7 4-Chlorobenzo[b]thiophene 66490-33-3  

Brexpiprazole

8 7-Hydroxyquinoline-2-one 70500-72-0
9 1-(2,5-Dichlorothiophen-3-yl)ethan-1-one 36157-40-1 Brinzolamide
10 3-Acetyl-5-chlorothiophene-2-sulfonamide 160982-10-5
11 3-(2-Bromoacetyl)-5- chlorothiophene-2-sulfonamide 160982-11-6
12 (S)-6-Chloro-4-hydroxy-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine 1,1-dioxide 160982-16-1
13 (S)-6-Chloro-4-hydroxy-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine 1,1-dioxide 160982-16-1
14 (S)-4-Hydroxy-2-(3-methoxy-propyl)-3,4-dihydro-2H-thieno-  [3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide 154127-42-1
15 2-Chloro 5-iodobenzoic acid 19094-56-5 Dapagliflozin  & Empagliflozin
16 4-Hydroxy-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide 120279-26-7 Dorzolamide
17 (S)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one 7,7-dioxide 148719-91-9
18 (S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b] thiopyran-4-one 147086-79-1
19 N-((4S,6S)-6-Methyl-7,7-dioxido-2-sulfamoyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-yl)acetamide 147200-03-1
20 N-((4S,6S)-6-methyl-7,7-dioxido-3a,5,6,7a-tetrahydro-4H-thieno[2,3-b]thiopyran-4-yl)acetamide 147086-83-7
21 (S)-6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 1383784-43-7
22 6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide  120279-88-1
23 tert-Butyldimethyl(3-(oxiran-2-yl)propoxy)silane 147373-36-2
24 6,7-bis-(2-Methoxyethoxy)-quinazolin-4-(3H)-one 179688-29-0  

Erlotinib

25 4-Chloro-6,7-bis(2-methoxy-ethoxy)quinazoline 183322-18-1
26 1-(4-(Benzyloxy)-3-nitro-phenyl)-2-bromoethan-1-one 43229-01-2 Formoterol
27 4-Methoxy-5-(3-morpholinopropoxy)-2-nitrobenzonitrile 675126-26-8 Gefitinib
28 7-Methoxy-6-(3-morpho-linopropoxy)-quinazolin-4(3H)-one 199327-61-2
29 6-Acetoxy-7methoxy-3H-quinazolin-4-one 179688-53-0
30 3-Ethyl-4-methyl-2-oxo-N-(4-sulfamoyl-phenethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide

 

119018-29-0 Glimepiride
31 Ethyl ((4-(2-(3-ethyl-4-methyl-2-oxo-2,5-dihydro-1H-pyrrole-1-carboxamido)-ethyl)phenyl)-sulfonyl)carbamate 318515-70-7
32 Sodium 8-amino-6-sulfonaphthalene-1,3-disulfonate hydrate 5398-34-5 KOCH acid disodium salt
33 ((1R,2R)-Cyclohexane-1,2-diyl)dimethanol 65376-05-8 Lurasidone
34 3-Cyano 4-fluoro-benzaldehyde 218301-22-5 Olaparib
35 Dimethyl (3-oxo-1,3-dihydroisobenzofuran-1-yl)phosphonate 61260-15-9
36 (Z)-2-Fluoro-5-((3-oxoiso-benzofuran-1(3H)-ylidene)-methyl)benzonitrile 763114-25-6
37 (+)-N-[1-(S)-Ethoxycarbonxyl-3-phenylpropyl]-L-alanine (ECPP Alanine) 82717-96-2 Ramipril, Trandolapril, 

Enalapril  Moexipril

38 2-Chloro-3-methylthiophene 14345-97-2 Tioconazole
39 5-Chloro-6-(chloromethyl)-pyrimidine-2,4(1H,3H)-dione 73742-45-7 Tipiracil
40 2-Iminopyrrolidine hydrochloride 7544-75-4
41 6-(Chloromethyl)pyrimidine 2,4(1H, 3H)-dione 18592-13-7
42 (2R,3S,5R)-5-chloro-2-(((4-chlorobenzoyl)oxy)methyl)tetrahydrofuran-3-yl 4-chlorobenzoate 21740-23-8 Trifluridine
43 5-(Trifluoromethyl)pyrimidine-2,4(1H,3H)-dione 54-20-6 Trifluridine/ Rosiletinib


Other Intermediates:

Sr. No. Chemical Name CAS No. End use
44 Ethyl-8-bromooctanoate  29823-21-0 NA
45 4-Chloro-6-fluoroquinoline 391-77-5 NA
46 3-Bromothiophene 872-31-1 NA
47 2-Chlorothiophene 96-43-5 NA
48 3-Bromo-4-methylthiophene 30318-99-1 NA
49 4-Acetyl-1-(tert-butoxy-carbonyl)piperidine 206989-61-9 NA
50 4-Methylbenzene-1,3-diol 496-73-1 NA
51 N-Carbobenzoxy-L-threonine 19728-63-3 NA
52 Benzyl N-prop-1-enylcarbamate 260967-14-4 NA
53 (R)-2,6-Dioxohexahydro-pyrimidine-4-carboxylic acid (D-hydroorotic acid) 5988-53-4 NA
54 2,5-Dichlorothiophene 3172-52-9 NA
55 4-Bromo-2-fluorobenzoic acid 112704-79-7 NA
56 Benzyl L-alaninate 5557-83-5 NA
57 3-Hydroxybenzaldehyde 100-83-4 NA
58 4-Aminobutan-1-ol 13325-10-5 NA
59 (2-Chloroethyl)phosphonic acid 16672-87-0 NA
60 3-Chlorobenzoic acid 535-80-8 NA
61 Ethyl-4-amino-3-fluorobenzoate 73792-12-8 NA