Furan, 3,4-dimethyl-2,5-bis(phenylethynyl)-

CAS No. 63806-51-9

2,4,10,14-Hexadecatetraene, 3,7,11,15-tetramethyl-, (2Z,4E,10E)- 486449-84-7

3-Pyrrolidinecarboxylic acid,2,5,5-trimethyl-1-[(1S)-1-phenylethyl]-4-(phenylthio)-, ethyl ester,(2S,3S,4S)- 487000-86-2

1,3-Benzenedicarboxylic acid, bis[2-(1-oxooctyl)hydrazide] 486999-45-5

1-Hexanol, 6-(1,1-dimethylethoxy)-, 1-acetate 925445-04-1

(3beta,6beta)-3,5,6,9,16-pentahydroxygrayanotoxan-14-yl butanoate 84849-09-2

4-(10,11-DIHYDRO-5H-DIBENZ(A,D)CYCLOHEPTEN-5-YL)-N,N-DIMETHYL-CYCLOHEXYLAMINE 4864-78-2

1H-Imidazole, 2-iodo-1-(phenylethynyl)- 486999-96-6

1(4H)-Pyrimidinecarboxylic acid,2-(2,6-dichlorophenyl)-5,6-dihydro-4-methyl-5-[4'-(trifluoromethoxy)[1,1'-biphenyl]-4-yl]-, methyl ester 392256-34-7

2(3H)-Furanone, dihydro-5-[(1R)-1-hydroxypentyl]-, (5R)- 486999-33-1

1H,5H-Pyrazolo[1,2-a]pyrazol-1-one,3-[2-(4-fluorophenoxy)-4-pyrimidinyl]-2-(4-fluorophenyl)-6,7-dihydro-6-(4-morpholinyl)- 503072-53-5

2,6-Piperidinedione, 4-(4-fluorophenyl)-1-(1-naphthalenylmethyl)- 925901-73-1

3-Oxazolidinecarboxylic acid,4-[3-[(4-chlorophenyl)amino]-3-oxopropyl]-5-oxo-, phenylmethyl ester,(4S)- 848215-09-8

D-Phenylalanine,N-[(1,1-dimethylethoxy)carbonyl]-2-fluoro-4-(trifluoromethyl)-, methylester 486460-05-3

Benzenebutanoic acid, beta-[[(1,1-dimethylethoxy)carbonyl]amino]-2-fluoro-4-(trifluoromethyl)-, (betaR)- 486459-99-8

2H-Indol-2-one,3-[5-[3-(diethylamino)propyl]-3,3-dimethyl-1(3H)-isobenzofuranylidene]-5-fluoro-1,3-dihydro- 868613-64-3

1,2,4-Triazolo[4,3-a]pyrazine,7-[(3R)-3-amino-1-oxo-4-(2,4,5-trifluorophenyl)butyl]-5,6,7,8-tetrahydro-3-(trifluoromethyl)-, monohydrochloride 486459-71-6

L-Proline,1-[N-[N-[1-[4-(4-hydroxyphenyl)-1-oxobutyl]-L-prolyl]-a-methyltyrosyl]glycyl]-, phenylmethyl ester 86857-05-8

1H-Purine-2,6-dione,8-chloro-3,9-dihydro-3-methyl-1-[3-[5-(phenylmethyl)-1,2,4-oxadiazol-3-yl]propyl]- 925251-19-0

2-(1,3-benzothiazol-2-ylsulfanyl)-N'-[(1E,2E)-3-phenylprop-2-en-1-ylidene]acetohydrazide 94768-94-2

2'-nitrothiazole-4-carboxanilide 4866-07-3

1-Piperidineacetamide, N-(2-oxo-2H-1-benzopyran-6-yl)- 78924-00-2

Sitagliptin Defluoro Impurity 5 486460-31-5

西格列汀杂质 B

2H-1-Benzopyran-3-carboxylic acid,5,8-dichloro-7-(1,1-dimethylethyl)-6-methoxy-2-(trifluoromethyl)- 775331-98-1

L-Valine,L-lysyl-L-isoleucyl-L-lysyl-L-isoleucyl-L-isoleucyl-L-alanyl-L-prolyl-L-prolyl-L-a-glutamyl-L-arginyl-L-lysyl-L-tyrosyl-L-seryl- 486999-31-9

2-Pyrrolidinecarbonitrile,1-[[(1,1-diethyl-2-propynyl)amino]acetyl]-4-fluoro-, (2S,4S)- 798572-21-1

2,4(1H,3H)-Pyrimidinedione,1-(ethoxymethyl)-5-(oxiranylmethyl)-6-(phenylmethyl)- 486999-83-1

2,4(1H,3H)-Pyrimidinedione,1-(ethoxymethyl)-5-[(oxiranylmethoxy)methyl]-6-(phenylmethyl)- 486999-88-6

1H-Benzimidazole, 2-(phenylethynyl)- 260359-31-7

2,4(1H,3H)-Pyrimidinedione, 5-(1-methyl-2-propenyl)-6-(phenylmethyl)- 486999-71-7

1,3-Benzenedicarboxylic acid, bis[2-(1-oxoundecyl)hydrazide] 486999-47-7

1H-Pyrrole-3-carboxylic acid, 2-(2-furanyl)-1-methyl-4-phenyl-,phenylmethyl ester 487000-30-6

Silane,[2,2-bis(phenylmethyl)-3-propoxypropoxy]dimethyl(phenylmethyl)- 868683-64-1

1,2,4-Triazolo[4,3-a]pyrazine,7-[(3R)-3-amino-4-(2-fluorophenyl)-1-oxobutyl]-5,6,7,8-tetrahydro- 486459-86-3

Benzene, 1,1',1''-pentylidynetris[4-methyl- 69267-27-2

1H-Benzimidazole, 4,6-dibromo-2-(pentafluoroethyl)- 848725-94-0

Benzoic acid,4-[[4-[[[4-[[[(2-methylphenyl)amino]carbonyl]amino]phenyl]methyl]amino]-1,4-dioxo-2-phenylbutyl]amino]- 486998-93-0

Bicyclo[3.1.1]heptan-3-amine,N,N'-(1-methyl-1,2-ethanediylidene)bis[2,6,6-trimethyl-,(1R,1'R,2R,2'R,3R,3'R,5S,5'S)- 874287-30-6

Carbamic acid,[(1R)-3-diazo-2-oxo-1-[(2,4,5-trifluorophenyl)methyl]propyl]-,1,1-dimethylethyl ester 486460-25-7

(10S,11S)-6,6,10,11-tetramethyl-4-propyl-7,8,10,11-tetrahydro-2H,6H,12H-dipyrano[2,3-f:2',3'-h]chromene-2,12-dione 4867-21-4

Octanoic acid, 3-[[(1R)-1-phenylethyl](phenylmethyl)amino]-, methylester, (3R)- 486449-97-2

Pyrazinecarboxamide,5-[[(4-methylphenyl)sulfonyl]amino]-N-2-propenyl-6-(3-pyridinylmethoxy)- 648889-57-0

3'-(PHENYLAZO)ACETOPHENONE 4865-93-4

1H-Pyrrole-3-carboxylic acid, 1-methyl-2,4-diphenyl-, phenylmethylester 487000-26-0

1H-Benzimidazol-2-amine,6-[4-(4-fluorophenyl)-2-(1-methylethyl)-1H-imidazol-5-yl]-1-[(1-methylethyl)sulfonyl]-, monomethanesulfonate 660433-94-3

13-methylnaphtho[2,3-a]quinolizin-5-ium;perchlorate 4864-94-2

1H-Azepine-1-carboxylic acid,2-[(2R)-2,5-dihydro-2-methyl-5-oxo-2-furanyl]hexahydro-, phenylmethylester, (2S)-rel- 391684-48-3

2-Imidazolidinone,1-[2-[[4-(3-nitrobenzo[b]thien-2-yl)-2-pyrimidinyl]amino]ethyl]- 893435-03-5

Benzonitrile, 4-(4-methyl-3-oxo[1]benzopyrano[4,3-c]pyrazol-2(3H)-yl)- 486449-70-1

1H-Imidazole, 1,2-bis(phenylethynyl)- 486999-97-7

Pyridinium, 1-[(2-methylphenyl)methyl]-, chloride 486776-49-2

4-Pentene-2,3-dione, 5-(2-bromophenyl)-, 2-(O-phenylmethyloxime),(2E,4E)- 924647-54-1

2-Oxetanecarboxylic acid, 3-[(1S)-1-methylpropyl]-4-oxo-, (2R,3S)- 692778-40-8

Phosphoric acid, diethyl(1R,5S)-2-methyl-5-(1-methylethenyl)-2-cyclohexen-1-yl ester, rel- 73354-62-8

CYCLOPENTA[H]BENZOFURAN-3,5(2H,7H)-DIONE, 3A,4,8,9-TETRAHYDRO-, (3AR,9AR)-REL- 941283-70-1

Imidazo[1,2-a]pyrazine,7-[(3R)-3-amino-4-(3,4-difluorophenyl)-1-oxobutyl]-5,6,7,8-tetrahydro-2-(trifluoromethyl)- 486460-27-9

3-Pyridinecarboxylic acid,1,4,5,6-tetrahydro-6-pentyl-2-[3-(phenylmethoxy)propyl]-, ethyl ester,(6R)- 486450-03-7

Cycloheptanone, 2-cycloheptylidene- 7027-33-0

2-({[1,2-bis(4-methoxyphenyl)butyl]amino}acetyl)-N-prop-2-en-1-ylhydrazinecarbothioamide (non-preferred name) 79797-41-4

8,13-dimethylnaphtho[2,3-a]quinolizin-5-ium;perchlorate 4864-92-0

Aldehydes, C7-9-branched and linear, reaction products with acetic acid and sorbitol, hydrolyzed 92502-61-9