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4-Oxo-4-[3-(trifluoromethyl)anilino]but-2-enoic acid, 97%  
4-Oxo-4-[3-(trifluoromethyl)anilino]but-2-enoic acid, 97%

CAS:296272-06-5
4-Oxo-4-[3-(trifluoromethyl)anilino]but-2-enoic acid, 97%

  • ¥828
3-[2-Oxo-3-(trifluoromethyl)-1,2-dihydropyridin-1-yl]propanenitrile , 97%  
3-[2-Oxo-3-(trifluoromethyl)-1,2-dihydropyridin-1-yl]propanenitrile , 97%

CAS:175277-60-8
3-[2-Oxo-3-(trifluoromethyl)-1,2-dihydropyridin-1-yl]propanenitrile , 97%

  • ¥378
3-[2-Oxo-5-(trifluoromethyl)-1,2-dihydropyridin-1-yl]propanenitrile , 97%  
3-[2-Oxo-5-(trifluoromethyl)-1,2-dihydropyridin-1-yl]propanenitrile , 97%

CAS:175277-71-1
3-[2-Oxo-5-(trifluoromethyl)-1,2-dihydropyridin-1-yl]propanenitrile , 97%

  • ¥5400
(2-Oxo-2-piperazin-1-yl-ethyl)-carbamic acid tert-butyl ester  
(2-Oxo-2-piperazin-1-yl-ethyl)-carbamic acid tert-butyl ester

CAS:525587-00-2
(2-Oxo-2-piperazin-1-yl-ethyl)-carbamic acid tert-butyl ester

  • ¥3140
盐酸土霉素  
盐酸土霉素

CAS:2058-46-0
Oxytetracycline hydrochloride, can be used as secondary standard'

  • ¥2066
3-Oxo-3-[4-(trifluoromethoxy)phenyl]propanenitrile, 97%  
3-Oxo-3-[4-(trifluoromethoxy)phenyl]propanenitrile, 97%

CAS:122454-46-0
3-Oxo-3-[4-(trifluoromethoxy)phenyl]propanenitrile, 97%

  • ¥990
4-Oxo-4-(4-toluidino)but-2-enoic acid , 97%  
4-Oxo-4-(4-toluidino)but-2-enoic acid , 97%

CAS:37904-03-3
4-Oxo-4-(4-toluidino)but-2-enoic acid , 97%

  • ¥1278
(3S,4R,5R,6S)-4-Oxo-pentanoic acid 4,5-bis-benzyloxy-6-benzyloxymethyl-2-p-tolylsulfanyl-tetrahydro-pyran-3-yl ester  
(3S,4R,5R,6S)-4-Oxo-pentanoic acid 4,5-bis-benzyloxy-6-benzyloxymethyl-2-p-tolylsulfanyl-tetrahydro-pyran-3-yl ester

CAS:350600-54-3
(3S,4R,5R,6S)-4-Oxo-pentanoic acid 4,5-bis-benzyloxy-6-benzyloxymethyl-2-p-tolylsulfanyl-tetrahydro-pyran-3-yl ester

  • ¥7676
(4-Oxo-4-phenyl-butyl)-carbamic acid tert-butylester  
(4-Oxo-4-phenyl-butyl)-carbamic acid tert-butylester

CAS:116437-41-3
(4-Oxo-4-phenyl-butyl)-carbamic acid tert-butylester

  • ¥1361
(3E)-2-Oxo-4-phenylbut-3-enenitrile  
(3E)-2-Oxo-4-phenylbut-3-enenitrile

CAS:60299-77-6
(3E)-2-Oxo-4-phenylbut-3-enenitrile

  • ¥4824
(4-Oxo-piperidin-1-yl)-phenyl-acetic acid  
(4-Oxo-piperidin-1-yl)-phenyl-acetic acid

CAS:886363-69-5
(4-Oxo-piperidin-1-yl)-phenyl-acetic acid

  • ¥7711
(R)-(-)-2-Oxothiazolidine-4-carboxylic acid  
(R)-(-)-2-Oxothiazolidine-4-carboxylic acid

CAS:19771-63-2
(R)-(-)-2-Oxothiazolidine-4-carboxylic acid

  • ¥587
(5-Oxo-5-phenyl-pentyl)-carbamic acid tert-butylester  
(5-Oxo-5-phenyl-pentyl)-carbamic acid tert-butylester

CAS:116437-42-4
(5-Oxo-5-phenyl-pentyl)-carbamic acid tert-butylester

  • ¥1361
[R-(E)]-3-(1-Oxo-2-pentenyl)-4-phenyl-2-oxazolidinone  
[R-(E)]-3-(1-Oxo-2-pentenyl)-4-phenyl-2-oxazolidinone

CAS:188559-05-9
[R-(E)]-3-(1-Oxo-2-pentenyl)-4-phenyl-2-oxazolidinone

  • ¥1848
10-Oxo Morphine  
10-Oxo Morphine

CAS:68254-48-8
10-Oxo Morphine

  • ¥2940

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