List of Intermediates -1

ProductProduct NameCAS No.
_______________Corey Lactone
C3(±)-Corey lactone diol54423-47-1
C8(+)-Corey lactone diol76704-05-7
C10(-)-Corey lactone diol32233-40-2
C12(-)-Corey lactone benzoate39746-00-4
C13 (-)-Corey lactone 4-phenylbenzoate31752-99-5
For Entecavir
E8Entecavir E8142217-81-0
E7Entecavir E7204845-95-4
E3Entecavir E3701278-56-0
For Taxanes
7,10-Dimethoxy-10-DAB(lll)183133-94-0
7-Troc-Paclitaxel114915-17-2
7,10-di-Troc-Docetaxel114915-14-9
Baccatin (III)27548-93-2
S1(3R,4S)-3-hydroxy-4-phenyl-2-azetidinone132127-34-5
S3(3R,4S)-1-benzoyl-4-phenyl-3-(triethylsilyloxy)azetidin-2-one149249-91-2
S4Methyl (2R,3S)-3-phenylisoserinate131968-74-6
S5Methyl (2R,3S)-N-benzoylphenylisoserinate32981-85-4
S6(2R,3S)-3-Phenylisoserine ethyl ester143615-00-3
S8(3R,4S)-tert-butyl 3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine -1-carboxylate201856-57-7
S9(3R,4S)-tert-butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine -1-carboxylate149198-47-0
S10(3R,4S)-1 -benzoyl-3-(1 -ethoxyethoxy)-4-phenyl-2-azetidinone201856-53-3
S17(2R,3S)-N-tert-butoxycarbonyl-3-Phenylisoserine Methyl Ester124605-42-1
S19(4S,5R)-3-(tert-Butoxycarbonyl)-2-(4-methoxyphenyl) -4 -phenyloxazolidine-5-carboxylic acid196404-55-4 155396-69-3
S21(4S,5R)-2-(4-methoxyphenyl)-N-benzoyl-4-phenyloxazolidine -5-carboxylic acid949023-16-9 157826-10-3
S23(4S,5R)-4,5-dihydro-2,4-diphenyloxazole-5-carboxylic acid158722-22-6
S24(2R,3S)-3-Phenylisoserine hydrochloride132201-32-2
S27(4S,5R)-3-(tert-butoxycarbonyl)-2,2-dimethyl-4-phenyloxazolidine -5-carboxylic acid143527-70-2

List of Intermediates – 2

Product Product NameCAS No.
For Abacavir
AB1(-)-Vince lactam79200-56-9
AB6Abacavir(base)136470-78-5
AB32(((1S,4R)-4-aminocyclopent-2-enyl) methanol hydrochloride168960-19-8
AB31(1S-cis)-4-Amino-2-cyclopentene-1-methanol D-hydrogen tatrate229177-52-0
AB7FORMAMIDO AMINO DICHLORO PYRIMIDINE(FADCP)171887-03-9
AB51(1S,4R)-4-(2-amino-6-chloro-9H-purin-9-yl)-2-Cyclopentene-1-methanol hydrochloride172015-79-1
AB50E(1S,4R)-4-(2-amino-6-chloro-9H-purin-9-yl)-2 -Cyclopentene-1-methanol136522-33-3
AB4EnteN-[2-Amino-4-chloro-6-[[(1R,4S)-4-(hydroxymethyl)-2-cyclopenten-1-yl]amino]-5-pyrimidinyl]formamide171887-04-0
For Peramivir
PM1(1S,4R)- Methyl 4-((tert-butoxycarbonyl)amino) cyclopent-2-ene -1-carboxylate168683-02-1
PM2(1S,4R)-4-[[(1,1-dimethylethoxy)carbonyl]amino]-2-cyclopentene-1 -carboxylic acid methyl ester229613-93-8
PM3(3aR,4R,6S,6aS)-4-(tert-butoxycarbonylamino)-3-(pentan-3-yl)-4,5,6,6a -tetrahydro-3aH-cyclopenta[d]isoxazole-6-carboxylic acid316173-28-1
For Rocuronium Bromide
LK-7Rocuronium Bromide LK-7119302-20-4
LK-8Rocuronium Bromide LK-8119302-24-8
For Pregabalin
PR4(S)-3-Cyano-5-methylhexanoic acid ethyl ester181289-39-4
PR8R-(-)-3-(Carbamoylmethyl)-5-methylhexanoic acid181289-33-8
Other Intermediates
BC7(1R,3S)-3-aminocyclopentanol hydrochloride(for Bictegravir)1279032-31-3
(S)-tetrahydrofuran-3-ol(for Empagliflozin & afatinib)86087-23-2
LZ4(S)-2-chloro-1-(2,4-dichlorophenyl)ethanol(for Luliconazole)126534-31-4
TC8(1R,2S)-2-(3,4-Difluorophenyl)cyclopropanaminium (2R)-hydroxy(phenyl)ethanoate(for Ticagrelor)376608-71-8
TC9(1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine Hydrochloride1402222-66-5