Intermediates

1. Paclitaxel and Docetaxel Intermediates or Side Chains

2. Dolasetron Mesylate Intermediates

3. Palonosetron Intermediates

4. Anastrozole Intermediates

5. Irinotecan Intermediates

6. Fludarabine Intermediates

7. Pemetrexed Intermediates

8. Etoposide Intermediates

9. Nilotinib Intermediates

10. Lapatinib Intermediates

11. Sunitinib Intermediates

12. Imatinib Intermediates

14. Erlotinib Intermediates

15. Axitinib Intermediates

16. Tandutinib Intermediates

17. Bosutinib Intermediates

18.Varenicline Tartrate Intermediates

19. Entecavir  Intermediates

20. Prasugrel Intermediates

21. Dasatinib Intermediates

22. Posaconazole Intermediates

 Intermediates List:

1. Paclitaxel and Docetaxel Intermediates

10-Deacetylbaccatin III   Cas No:32981-86-57,10-di-Troc-10-deacetylbaccatin III   7,10-di-Troc-Docetaxel  CAS No: 114915-14-9(2R,3S)-3-Phenylisoserine Hydrochloride      Cas No:132201-32-2Ethyl (2R,3S)-Phenylisoserine Ester (2R,3S)-N-benzoyl-3-Phenylisoserine Methyl Ester     Cas No:32981-85-4(2R,3S)-N-benzoyl-3-Phenylisoserine Ethyl Ester (2R,3S)-N-tert-butoxycarbonyl-3-Phenylisoserine Methyl Ester       Cas No:124605-42-1(2R,3S)-N-tert-butoxycarbonyl-3-Phenylisoserine Ethyl Ester  (3R,4S)-3-hydroxy-4-phenyl-2-azetidinone     Cas No:132127-34-5(3R,4S)-tert-butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate       Cas No:149198-47-0(3R,4S)-tert-butyl-3-(1-ethoxyethoxy)-2-oxo-4-phenylazetidine-1-carboxylateCas No:201856-57-7(3R,4S)-1-benzoyl-3-(1-ethoxyethoxy)-4-phenyl-2-azetidinone Cas No:201856-53-3(3R,4S)-1-benzoyl-3-(2-methoxypropan-2-yloxy)-4-phenyl-2-azetidinone    Cas No:149107-92-6(4S,5R)-3-(N-tert-butoxycarbonyl)-2,2-dimethyl-4-phenyloxazolidine-5-carboxylic acid  Cas No:143527-70-2(4S,5R)-3-(N- benzoyl)-2,2-dimethyl-4-phenyloxazolidine-5-carboxylic acid      Cas No:153652-70-1 

2. Dolasetron Intermediates(2a, 6a, 8a, 9ab)-Hexahydro-8-hydroxy-2,6-methano-2H-quinolizin-3(4H)-one CAS No.:115956-07-5  3. Palonosetron Intermediates(S)-1,2,3,4-Tetrahedro-naphthoic acid CAS:85977-52-2(S)-(-)-3-Aminoquinuclidine DihydrochlorideCAS No.:119904-90-4  4. Anastrozole Intermediates5-a,a,a',a'-Pentamethyl-1,3-Benzenediacetonitrile CAS No.::120511-72-0  

5. Irinotecan Intermediates

7-Ethyl-10-Hydroxy CampothecinCAS No.:86639-52-3

Irinotecan (free Base)CAS No.:97682-44-5  

6. Fludarabine Intermediates

2',3',5'-Triacetylguanosine CAS No.:6979-94-8

2-fluoro-2', 3', 5'-triacetoxyadenosineCAS No.:15811-32-2   

7. Pemetrexed Intermediate 4-(2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo(2,3-d)pyrimidin-5-yl) ethyl) benzoic acid  CAS：137281-39-1 

8. Etoposide IntermediatesPodophyllotoxinCAS No.: 518-28-5 4’-Demethyl-epi- PodophyllotoxinCAS No.: 6559-91-7

9. Nilotinib Intermediates5-(4-Methyl-1H-imidazol-1-yl)-3-(trifluoromethyl)benzenamine, CAS: CAS No.: 641571-11-1. 4-methyl-3-((4-(3-pyridinyl)-2-pyrimidinyl)amino)benzoic acid, CAS: 641569-94-0.  

10. Lapatinib Intermediates 6-iodo-4-[3-chloro-4-(3-fluorobenzyloxy)anilino]quinazoline Cas No.: 231278-20-9    2-(methylsulfonyl)ethylamine HClCAS No. : 104458-24-4     

11. Sunitinib Intermediates ethyl 5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylate  Cas: 2199-59-9  5-Formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acidCAS No. 253870-02-9 5-((Z)-(5-fluoro-2-oxoindolin-3-ylidene)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acid  Cas: 356068-93-4    

12. Imatinib Intermediates Imatinib baseCAS: 152459-95-5  

14. Erlotinib Intermediates6,7-bis(2-methoxyethoxy)-4(3H)-quinazolinoneCAS 179688-29-0 

15. Axitinib Intermediates6-iodo-1H-indazole Cas: 319472-78-12-mercapto-N-methylbenzamideCAS:20054-45-9  

16. Tandutinib Intermediates4-chloro-7-(3-chloropropoxy)-6-methoxyquinazolineCAS : 331809-40-6 

17. Bosutinib Intermediates4-chloro-7-(3-chloropropozy)-6-methoxyquinoline-3-carbonitrileCAS : 214470-68-5 

18.Varenicline Tartrate Intermediate10-Aza-tricyclo[6.3.1.0]dodeca-2,4,6-trieneCAS  69718-72-5 1-(10-Aza-tricyclo[6.3.1.0]dodeca-2,4,6-trien-10-yl)-2,2,2-trifluoro-ethanone CAS: 230615-51-7 1-(4,5-Dinitro-10-aza-tricyclo[6.3.1.0]dodeca-2,4,6-trien-10-yl)-2,2,2-trifluoro-ethanone CAS: 230615-59-5 1-(4,5-Diamino-10-aza-tricyclo[6.3.1.0]dodeca-2,4,6-trien-10-yl)-2,2,2-trifluoro-ethanone CAS: 230615-69-7 

19. Entecavir Intermediate6-(benzyloxy)-(1S,3R,4S)-2-amino-9-[4-(benzyloxy)-3-(benzyloxymethyl)-2-methylidene-cyclopentyl]-N-((4-methoxyphenyl)diphenylmethyl)-3H-purin CAS:142217-80-9(1S,3R,4S)-2-amino-9-[4-(benzyloxy)-3-(benzyloxymethyl)-2-methylidene-cyclopentyl]-3H-purin-6-one CAS:142217-81-0(1R-trans)-2-[(phenylmethoxy)methyl]-3-cyclopenten-1-olCAS:188399-48-6 

20．Prasugrel Intermediate1-cyclopropyl-2-(2-fluorophenyl)- Ethanone, CAS: 150322-73-9, 

21. Dasatinib Intermediate2-Amino-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide   CAS:302964-24-5

22. Posaconazole,  CAS:171228-49-2  22.Posaconazole Intermediates:4-[4-(4-nitrophenyl)-1-piperazinyl]phenol CAS:112559-81-6
1-(4-aminophenyl)-4-(4-methoxyphenyl)piperazine CAS:74852-62-3
1-(4-methoxyphenyl)-4-(4-nitrophenyl)piperazine CAS:74852-61-2
1-(4-aminophenyl)-4-(4-hydroxyphenyl)piperazine CAS:74853-08-0