Pharmaceutical intermediates

Lurasidone hydrochloride intermediate
Product Name CAS NO. Molecular formula Structural formula QS Customs code Application
  Lurasidone 367514-87-2 C28H36N4O2S ≥98.5% Used to synthesize lurasidone hydrochloride
  (1R,2R)-(-)-trans-cyclohexane-1,2-dicarboxylic acid 46022-05-3 C8H12O4 ≥98.5% Used to synthesize lurasidone hydrochloride
  (1R,2R)-1,2-Cyclohexanedimethanol 65376-05-8 C8H16O2 ≥98.5% Used to synthesize lurasidone hydrochloride
  (1R,2R)-1,2-Bis(methanesulfonyloxymethyl)cyclohexane 186204-35-3 C10H20O6S2 ≥98.5% Used to synthesize lurasidone hydrochloride
  (3aR,4S,7R,7aS)-4,7-Methano-1H-isoindole-1,3(2H)-dione 14805-29-9 C9H11NO2 ≥98.5% Used to synthesize lurasidone hydrochloride
  4-(1,2-Benzothiazol-3-yl)-1-[(3aR,7aR)-octahydro-2H-isoindol-2-yl]piperazin-1-ium-1-sulfonate 186204-37-5 C19H26N4O3S2 ≥98.5% Used to synthesize lurasidone hydrochloride
  (1α,2α,3β,6β)-1,2,3,6-tetrahydro-3,6-methanophthalic anhydride 2746-19-2 C9H8O3 ≥98.5% 2932999099 Used to synthesize lurasidone hydrochloride
  3-(1-Piperazinyl)-1,2-benzisothiazole 87691-87-0 C11H13N3S ≥98.5% 2934200090 Used to synthesize lurasidone hydrochloride
  1,2-Cyclohexanedicarboxylic acid 2305-32-0 C8H10O4 ≥95% 2917209090 Used to synthesize lurasidone hydrochloride

Apixaban intermediate
Product Name CAS NO. Molecular formula Structural formula QS Customs code Application
  1-(4-Methoxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid ethyl ester 503614-91-3 C27H28N4O5 ≥99% For the synthesis of apixaban
  ethyl chloro[2-(4-methoxyphenyl)hydrazinylidene]acetate 27143-07-3 C11H13ClN2O3 ≥99% For the synthesis of apixaban
  3-Chloro-5,6-dihydro-1-(4-nitrophenyl)-2(1H)-pyridinone 536760-29-9 C11H9ClN2O3 ≥99% For the synthesis of apixaban
  5,6-Dihydro-3-(4-morpholinyl)-1-[4-(2-oxo-1-piperidinyl)phenyl]-2(1H)-pyridinone 545445-44-1 C20H25N3O3 ≥99% For the synthesis of apixaban
  5,6-Dihydro-3-(4-morpholinyl)-1-(4-nitrophenyl)-2(1H)-pyridinone 503615-03-0 C15H17N3O4 ≥99% For the synthesis of apixaban
  ethyl 1-(4-methoxyphenyl)-6-(4-nitrophenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate 536759-91-8 C22H20N4O6 ≥99% For the synthesis of apixaban
  ethyl 6-(4-aminophenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate 503615-07-4 C22H22N4O4 ≥99% Used to synthesize apixaban, also called apixaban intermediate 3
  1-(4-Aminophenyl)-5,6-dihydro-3-(4-morpholinyl)-2(1H)-pyridinone 1267610-26-3 C15H19N3O2 ≥99% For the synthesis of apixaban

Indole series intermediate
Product Name CAS NO. Molecular formula Structural formula QS Customs code Application
  1-methylindole 603-76-9 C9H9N >99% 29339990
  2-methylindole 95-20-5 C9H9N ≥99% 2933990090 Pharmaceutical intermediates, dye intermediates and fixatives in the perfume industry.
  2-methylindoline 6872--06--6 C9H11N ≥99.5% Used to synthesize indapamide
  1-amino-2-methylindoline hydrochloride 102789-79-7 C9H13ClN2 ≥99% 2933990099 Used to synthesize indapamide

Isosorbide mononitrate intermediate
Product Name CAS NO. Molecular formula Structural formula QS Customs code Application
  Isosorbide 652-67-5 C6H10O4 ≥99% It can be used to treat cerebral edema and glaucoma; It can be used to synthesize isosorbide dinitrate and isosorbide mononitrate;

Pomalidomide intermediate
Product Name CAS NO. Molecular formula Structural formula QS Customs code Application
  3-Amino-2,6-piperidinedione hydrochloride 24666-56-6 C5H8N2O2·HCl ≥98%;≥99% Used in the synthesis of pomalidomide, also known as intermediate 2

Gliclazide intermediate
Product Name CAS NO. Molecular formula Structural formula QS Customs code Application
  P-toluenesulfonylurea 1694-06-0 C8H10N2O3S ≥99% For the synthesis of gliclazide
  tetrahydrocyclopenta[c]pyrrole-1,3(2H,3aH)-dione 5763-44-0 C7H9NO2 ≥99% For the synthesis of gliclazide
  3-Azabicyclo[3.3.0]octane hydrochloride 112626-50-3 C7H14ClN ≥99% For the synthesis of gliclazide
  N-Amino-3-Azabicyclo[3.3.0]-Octan Hcl 58108-05-7 C7H15N2Cl ≥99% For the synthesis of gliclazide

Loxoprofen sodium intermediate
Product Name CAS NO. Molecular formula Structural formula QS Customs code Application
  2-(4-Bromomethyl)phenylpropionic acid 111128-12-2 C10H11BrO2 ≥99% 2916399090 Used to synthesize loxoprofen
  Methyl 2-cyclopentanonecarboxylate 10472-24-9 C7H10O3 ≥99% Used to synthesize loxoprofen sodium
  Loxoprofen acid 68767-14-6 C15H18O3 ≥99% Used to synthesize loxoprofen sodium

Tadalafil intermediate
Product Name CAS NO. Molecular formula Structural formula QS Customs code Application
  D-tryptophan methyl ester hydrochloride 14907-27-8 C12H15ClN2O2
  (1R,3R)-methyl-1,2,3,4-tetrahydro-2-chloroacetyl-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-B]indole-3-carboxylate 171489-59-1 C22H19ClN2O5
  (1R,3R)-9H-pyrido[3,4-B]indole-3-carboxylic acid, 1,2,3,4-tetrahydro-1-(3,4-methylenedioxyphenyl), methyl ester, hydrochloride 171752-68-4 C20H19ClN2O4

Lipoic acid intermediate
Product Name CAS NO. Molecular formula Structural formula QS Customs code Application
  Ethyl 6,8-dichlorocaprylate 1070-64-0 C10H18Cl2O2 Lipoic acid intermediate