Butanoic acid, 4-oxo-, 1,1-dimethylethyl ester

4-氧代丁酸叔丁酯

CAS No. 51534-77-1

TERT BUTYL 4-OXOBUTANOATE

Benzoic acid, 5-chloro-2-hydroxy-, 2,4-dichlorophenyl ester 88599-54-6

9H-Xanthene-3-carboxylic acid, 7-(methylthio)-9-oxo-, sodium salt 89217-21-0

4H-Pyran-4-one,2-(2-hydroxy-3-methylundecyl)-6-methoxy-3,5-dimethyl- 922172-13-2

9H-Xanthen-9-one, 2-(3-hydroxypropoxy)-6-(1H-tetrazol-5-yl)- 89217-13-0

9H-Xanthen-9-one, 2-[2-(acetyloxy)propoxy]-6-(1H-tetrazol-5-yl)- 89217-15-2

1H-Pyrazole, 3-methyl-4-nitroso- 88599-09-1

Cyclohexanol, 2-(5-hydroxy-3-methyl-1,3-pentadienyl)-1,3,3-trimethyl- 88600-00-4

2-Azaspiro[4.4]non-6-en-1-one, 2-methyl-8-phenyl-, (5R,8S)-rel- 922171-17-3

9H-Xanthene-3-carboxylic acid, 7-methoxy-9-oxo-, sodium salt 89217-17-4

1-Propanaminium,3-[(2-ethylhexyl)oxy]-N-[3-[(2-ethylhexyl)oxy]-2-hydroxypropyl]-2-hydroxy-N,N-dimethyl-, 2-[bis(2-hydroxyethyl)amino]ethanesulfonate (1:1) 922168-79-4

9H-Xanthene-3-carbonitrile, 7-(1-methylethoxy)-9-oxo- 89217-06-1

9,10-Anthracenedione,1,4,5,8-tetraamino-2,6-bis[3-(heptyloxy)phenoxy]- 88600-22-0

Acetic acid, 2-[4-[bis(4-hydroxy-2,5-dimethylphenyl)methyl]phenoxy]- 922169-89-9

2-Azaspiro[5.5]undec-8-en-1-one, 2-methyl-8-phenyl- 922171-27-5

2,4-Pentadienoic acid, 5-(1-hydroxy-2,2,6-trimethylcyclohexyl)-3-methyl- 88599-98-8

4H-Pyran-4-one, 2-(2-hydroxy-3-methylundecyl)-6-methoxy- 922172-20-1

9H-Xanthen-9-one, 2-propoxy-6-(1H-tetrazol-5-yl)-, sodium salt 89217-27-6

2-Naphthaleneacetic acid, a-chloro-5,6,7,8-tetrahydro-, ethyl ester 88599-26-2

Decanoic acid, 2-methyl-2-(phenylsulfonyl)-, ethyl ester 922172-16-5

9H-Xanthen-9-one, 2-butoxy-6-(1H-tetrazol-5-yl)- 89217-10-7

9H-Xanthene-3-carboxylic acid, 7-hydroxy-9-oxo-, monosodium salt 89217-22-1

4H-1,3-Dioxin-4-one, 6-(2-hydroxy-1-methylpropyl)-2,2,5-trimethyl- 922172-21-2

9H-Xanthen-9-one, 2-[3-(acetyloxy)propoxy]-6-(1H-tetrazol-5-yl)- 89217-14-1

2-Pyrrolidinone, 1-methyl-3-(2-phenyl-2-propen-1-yl)-3-(2-propen-1-yl)- 922171-20-8

9H-Xanthene-3-carboxylic acid, 9-oxo-7-propoxy-, methyl ester 89216-78-4

1,2-Cyclopentanediol, 1-benzoate, (1S,2R)- 922170-16-9

3H-Pyrazol-3-one, 4,5-dibromo-4,5-dihydro-5-phenyl- 88599-08-0

Acetic acid, 2-[4-[bis(4-hydroxy-2,5-dimethylphenyl)methyl]phenoxy]-,1,1'-[1,4-cyclohexanediylbis(methyleneoxymethylene)] ester 922169-90-2

9H-Xanthene-3-carboxamide, 7-[2-(acetyloxy)propoxy]-9-oxo- 89216-89-7

Methanaminium, N,N-dimethyl-N-(pentadecyloxy)-, chloride 88599-15-9

9H-Xanthene-3-carboxylic acid, 7-hydroxy-9-oxo- 89216-72-8

9H-Xanthene-3-carbonyl chloride, 7-(1-methylethoxy)-9-oxo- 89216-98-8

9,10-Anthracenedione, 1,4,5,8-tetraamino-2,6-bis(3-ethylphenoxy)- 88600-12-8

propan-2-yl 2-carbamoyloxy-5-chloro-benzoate 88599-42-2

9H-Xanthene-3-carbonitrile, 7-[2-(acetyloxy)propoxy]-9-oxo- 89217-04-9

1,13-Dioxa-4,7,10,16,19,22-hexaazacyclotetracosane,4,7,10,16,19,22-hexamethyl- 88599-10-4

Benzoic acid, 2-hydroxy-, 4-ethoxyphenyl ester 88599-60-4

2-Piperidinone, 3-(3-buten-1-yl)-1-methyl-3-(2-propen-1-yl)- 922171-11-7

1,4-Benzenedicarboxylic acid, 2-[4-(methylthio)phenoxy]- 89216-67-1

9H-Xanthene-3-carboxylic acid, 7-ethoxy-9-oxo- 89216-68-2

9H-Xanthene-3-carboxylic acid, 7-ethoxy-9-oxo-, ethyl ester 89216-73-9

9H-Xanthene-3-carboxylic acid, 7-(2-hydroxyethoxy)-9-oxo-,monosodium salt 89217-23-2

9,10-Anthracenedione, 1,4,5,8-tetraamino-2,6-bis(3-butoxyphenoxy)- 88600-19-5

9H-Xanthene-3-carboxylic acid, 7-ethoxy-9-oxo-, sodium salt 89217-18-5

1H-Benzimidazol-2-amine, 5-(1-phenyl-1-propenyl)-, (E)- 88599-77-3

9H-Xanthene-3-carbonitrile, 7-methoxy-9-oxo- 89217-00-5

9H-Xanthene-3-carbonyl chloride, 9-oxo-7-propoxy- 89216-97-7

9,10-Anthracenedione,1,4,5,8-tetraamino-2,6-bis[3-(2-hydroxyethoxy)phenoxy]- 88600-26-4

1-Propanaminium,3-[(2-ethylhexyl)oxy]-N-[3-[(2-ethylhexyl)oxy]-2-hydroxypropyl]-2-hydroxy-N,N-dimethyl-, 2-aminoethanesulfonate (1:1) 922168-78-3

4H-1,3-Dioxin-4-one, 2,2,5-trimethyl-6-(1-methyl-2-oxopropyl)- 922172-14-3

Benzoic acid, 2-[(hexadecylamino)carbonyl]-, compd. with1-hexadecanamine (1:1) 922168-63-6

Pyridinium, 1-methyl-3-(2-methyl-1,3-dioxolan-2-yl)-, iodide 88599-19-3

phenyl 2-(carbamoyloxy)-5-chlorobenzoate 88599-46-6

Benzoic acid, 2-hydroxy-, 2-nitrophenyl ester 88599-61-5

Phenol, 4-methyl-2-octyl- 886-00-0

2-ethoxy-6(5-tetrazolyl)xanthone 89217-08-3

9H-Xanthene-3-carboxamide, 7-ethoxy-9-oxo- 89216-86-4

Methanaminium, N-(decyloxy)-N,N-dimethyl-, chloride 88599-12-6

Na2Si 922171-07-1

3-methylphenyl 2-(carbamoyloxy)-4,5-dichlorobenzoate 88599-69-3