Development and manufacturing of phosgene based speciality chemicals and intermediates is Paushak's core competencies. Manufacturing of organic intermediates like Isocyanates, Chloroformates and Carbonyl Chlorides is our expertise.

Trans-4Methyl Cyclohexyl Isocyanate [32175-00-1] Glimepiride
2-Phenyl Ethyl Isocyanate [1943-82-4] Glimepiride
Cyclohexyl Isocyanate [3173-53-3] Glibenclamide, Glipizide, Glycyclamide
2- Cyclohexyl Isocyanate [1943-83-5] Niridazol, Niustine
Isopropyle Isocyanate (75% in toluene) [1795-48-8] Torsamide
Tert. Butylisocyanate [1609-86-5] Bocepravir
Benzyl Chloroformate (50% in toluene) [501-53-1] Blocking agent in synthesis of polypeptide compounds
Benzyl Chloroformate (95%) [501-53-1] Blocking agent in synthesis of polypeptide compounds
2- Ethylhexyl Chloroformate [24468-12-1] Organic intermediate
Para Nitrophenyl Chloroformate [7693-46-1] Ritonavir, Efaverenz
Isobutyl Chloroformate [543-27-1] Nelfinavir, Moaspride,Rtonuir
n-Prntyl Chloroformate [638-41-5] Capecitabine
n-Hexyl Chloroformate [6092-54-2] Dabigatran
Carboamoyl Chlorides
Diethylcarbamoyl Chloride [88-10-8] Diethyl Carbamazine Citrate
Diphenylcarbamoyl Chloride [83-01-2] Temozolomide
N-Ethyl-N-Methylcarbamoyl Chloride [42252-34-6] Rivastigmine
N-Methyl Piperazine Carboamoyl Chloride Hydrochloride [55112-42-0] Zopiclone
N,N-Bis (2- Chloroethyl) Carboamoyl Chloride (50% in toluene) [2998-56-3] Estramustine Disodium Phosphate
3,4,4-Trichlorocarbanilide [101-20-2] Antibacterial Soap
Chloromethyl Isopropyl Carbonate [35180-01-9] Tenofovir
4,5-Dimethyl-1, 3-Dioxolen-2-One [37830-90-3] Olmesartan, Prulifloxacin, Lenampicilln
2-Methyl-2 propyl-1, 3-propanediol dichlocarbamate (90% in toluene) [80471-57-4] Meprobamate
New Products Under Development
2-Phenoxyethyl Chloroformate [34743-87-8] Organic intermediate
Cetyl Chloroformate [26272-90-2] Organic intermediate
Tert-Butyl Cyclohexyl Chloroformate [42125-46-2] Organic intermediate
4-Chloromethyl-5methyl-1,3-dioxol-2-one [80841-78-7] Olmesartan
4-(Hydroxymethyl)-5-methyl-1,3-dioxol-2-one [91526-18-0] Azilsartan medoximil
Isopropyl chloroformate [108-23-6] Organic intermediate
2-Heptyl chloroformate [290819-03-3] Organic intermediate
2-Ethyl Butyl chloroformate [58906-64-2] Organic intermediate
Bis-(4 Nitro Phenyl Carbonate) [5070-13-3] Organic intermediate, Ritonavir
Menthyl Chloroformate [7635-54-3] Organic intermediate