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methyl 3-formyl-2-methylpropionate

CAS No. : 13865-21-9 Formula : C6H10O3 Molecular Weight. : 130.142 Check Encyclopedia

Synonyms : 2-methyl-4-oxo-butanoic acid methyl ester; methyl 2-methyl-4-oxobutyrate; α-Methyl-β-formylpropionsaeuremethylester; methyl β-formylisobutyrate; methyl 2-methyl-3-formylpropionate;

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Butanoic acid, 2-bromo-4-methoxy-3-oxo-, methyl ester

CAS No. : 954388-74-0 Formula : C6H9BrO4 Molecular Weight. : 225.037 Check Encyclopedia

Synonyms : 40933 METHYL 2-BROMO-4-METHOXY-3-OXOBUTANOATE;

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Butanoic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-4-oxo-, methyl ester, (2S)-

CAS No. : 87884-14-8 Formula : C10H17NO5 Molecular Weight. : 231.246 Check Encyclopedia

Synonyms : Butanoic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-4-oxo-, methyl ester, (S)-; Methyl (2S)-2-(tert-butoxycarbonylamino)-4-oxobutanoate; 40838 (S)-METHYL 2-(TERT-BUTOXYCARBONYLAMINO)-4-OXOBUTANOATE;

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4-Nitrobenzyl 2-diazo-3-oxobutanoate

CAS No. : 82551-63-1 Formula : C11H8N3O5- Molecular Weight. : 262.198 Check Encyclopedia

Synonyms : 4-Nitrobenzyl 2-diazoacetoacetate;

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ethyl 4-fluoro-2-methyl-3-oxobutanoate

CAS No. : 685-84-7 Formula : C7H11FO3 Molecular Weight. : 162.159 Check Encyclopedia

Synonyms : Butanoic acid,4-fluoro-2-methyl-3-oxo-,ethyl ester; 4-fluoro-2-methyl-acetoacetic acid ethyl ester; 4-Fluor-2-methyl-acetessigsaeure-aethylester;

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methyl 2-chloro-4-methoxy-3-oxobutanoate

CAS No. : 84746-34-9 Formula : C6H9ClO4 Molecular Weight. : 180.586 Check Encyclopedia

Synonyms :

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methyl 4-bromo-2-methoxyimino-3-oxobutanoate

CAS No. : 65243-08-5 Formula : C6H8BrNO4 Molecular Weight. : 238.036 Check Encyclopedia

Synonyms : methyl 4-bromo-2-methoxyimino acetoacetate; 4-bromo-2-(methoxyimino)-3-oxo-butanoic acid,methyl ester; Butanoic acid,4-bromo-2-(methoxyimino)-3-oxo-,methyl ester; Butanoic acid,4-bromo-2-(methoxyimino)-3-oxo-,methyl ester,(Z);

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ethyl 2-(4-chlorophenoxy)-2-methyl-3-oxobutanoate

CAS No. : 823214-65-9 Formula : C13H15ClO4 Molecular Weight. : 270.709 Check Encyclopedia

Synonyms : Butanoic acid,2-(4-chlorophenoxy)-2-methyl-3-oxo-,ethyl ester; ethyl 2-(4-chlorophenoxy)-2-methyl-3-oxo-butanoate;

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methyl 2-[(4-cyanophenyl)methylidene]-3-oxobutanoate

CAS No. : 95105-69-4 Formula : C13H11NO3 Molecular Weight. : 229.231 Check Encyclopedia

Synonyms : Butanoic acid,2-[(4-cyanophenyl)methylene]-3-oxo-,methyl ester;

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4-(thien-2-yl)-4-oxobutyric acid methyl ester

CAS No. : 87702-21-4 Formula : C9H10O3S Molecular Weight. : 198.239 Check Encyclopedia

Synonyms : methyl 4-(2-thienyl)-4-oxobutanoate; 4-oxo-4-[2]thienyl-butyric acid methyl ester; methyl β-thienoylpropionate; methyl 4-oxo-4-(2-thienyl)butyrate; methyl 4-oxo-4-(thiophen-2-yl)butanoate; methyl 4-oxo-4-(2-thienyl)butanoate;

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methyl 4-chloro-2-methyl-4-oxobutanoate

CAS No. : 59700-83-3 Formula : C6H9ClO3 Molecular Weight. : 164.587 Check Encyclopedia

Synonyms : Butanoic acid,4-chloro-2-methyl-4-oxo-,methyl ester; 3-Carbomethoxybutyryl chloride;

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2-Cyclopentene-1-carboxylicacid,2-methyl-4-oxo-,methylester(9CI)

CAS No. : 128350-67-4 Formula : C8H10O3 Molecular Weight. : 154.163 Check Encyclopedia

Synonyms : 2-methyl-4-oxo-butyric acid; 2-<2-Oxo-aethyl>-propionsaeure; 2-methyl-4-oxo-cyclopent-2-enecarboxylic acid methyl ester; 2-Methyl-4-oxo-cyclopent-2-encarbonsaeure-methylester; Butanoic acid,2-methyl-4-oxo;

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methyl 4-chloro-3-oxobutanoate

CAS No. : 32807-28-6 Formula : C5H7ClO3 Molecular Weight. : 150.56 Check Encyclopedia

Synonyms : methyl 4-chloro-3-oxo-butanoate; 4-chloroacetoacetic acid methyl ester; Methyl 4-chloro-3-oxobutanoate; methyl 2-chloroacetoacetate; EINECS 251-230-5; Methyl 4-chloroacetoacetate; ACETOACETIC ACID,4-CHLORO-,METHYL ESTER; 4-Chloro-3-oxobutanoic acid methyl ester; methyl 4-chloro-3-oxo-butyrate; Butanoic acid,4-chloro-3-oxo-,methyl ester;

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methyl 2-(2,1,3-benzoxadiazol-4-yl)-3-oxopent-4-enoate

CAS No. : 102993-40-8 Formula : C12H10N2O4 Molecular Weight. : 246.219 Check Encyclopedia

Synonyms : Butanoic acid,2-(4-benzofurazanylmethylene)-3-oxo-,methyl ester; methyl 2-(2,1,3-benzoxadiazol-4-ylmethylene)acetoacetate; 2,1,3-Benzoxadiazole,butanoic acid deriv.; Butanoic acid,2-(2,1,3-benzoxadiazol-4-ylmethylene)-3-oxo-,methyl ester; 2-benzo[1,2,5]oxadiazol-4-yl methylene-3-oxo-butyric acid methyl ester;

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(R)-methyl 2-oxothiazolidine-4-carboxylate

CAS No. : 127761-77-7 Formula : C5H7NO3S Molecular Weight. : 161.179 Check Encyclopedia

Synonyms : L-2-oxothiazolidine-4-carboxylic acid methyl ester; 4-carbomethoxythiazolidin-2-one; (R)-methyl 2-methyl-4-oxobutyrate; (R)-methyl 2-methyl-4-oxobutanoate; Butanoic acid,2-methyl-4-oxo-,methyl ester,(R); methyl (R)-2-methyl-4-oxobutanoate;

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ethyl 2-[(4-methyl-3-nitrophenyl)diazenyl]-3-oxobutanoate

CAS No. : 53306-84-6 Formula : C13H15N3O5 Molecular Weight. : 293.275 Check Encyclopedia

Synonyms : Butanoic acid,2-[(4-methyl-3-nitrophenyl)azo]-3-oxo-,ethyl ester;

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Wasabidienone D

CAS No. : 100905-87-1 Formula : C14H21NO4 Molecular Weight. : 267.321 Check Encyclopedia

Synonyms : Butanoic acid, 2-methyl-, 2-amino-4-methoxy-1,5-dimethyl-6-oxo-2,4-cyclohexadien-1-yl ester, [R-(R*,R*)]-; Butanoic acid, 2-methyl-, (1R)-2-amino-4-methoxy-1,5-dimethyl-6-oxo-2,4-cyclohexadien-1-yl ester, (2R)-;

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(2-methyl-4-oxopyran-3-yl) butanoate

CAS No. : 67860-01-9 Formula : C10H12O4 Molecular Weight. : 196.2 Check Encyclopedia

Synonyms : Maltol butyrate; Maltyl butyrate; EINECS 267-435-8;

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(4-methyl-2-oxochromen-7-yl) 3-methylbutanoate

CAS No. : 66185-68-0 Formula : C15H16O4 Molecular Weight. : 260.285 Check Encyclopedia

Synonyms : 7-isovaleryloxy-4-methyl-coumarin; 7-Isovaleryloxy-4-methyl-cumarin; Butanoic acid,3-methyl-,4-methyl-2-oxo-2H-1-benzopyran-7-yl ester;

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methyl 2-oxo-4-(phenylmethoxycarbonylamino)butanoate

CAS No. : 81323-56-0 Formula : C13H15NO5 Molecular Weight. : 265.262 Check Encyclopedia

Synonyms : Butanoic acid,2-oxo-4-[[(phenylmethoxy)carbonyl]amino]-,methyl ester; methyl 4-{[(benzyloxy)carbonyl]amino}-2-oxobutanoate; 4-(benzyloxycarbonylamino)-2-oxobutanoic acid methyl ester; methyl 4-Z-amino-2-oxobutanoate; Methyl N-benzyloxycarbonyl-4-amino-2-oxobutanoate;

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methyl 3-formyl-2-methylpropionate

Butanoic acid, 2-bromo-4-methoxy-3-oxo-, methyl ester

Butanoic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-4-oxo-, methyl ester, (2S)-

4-Nitrobenzyl 2-diazo-3-oxobutanoate

ethyl 4-fluoro-2-methyl-3-oxobutanoate

methyl 2-chloro-4-methoxy-3-oxobutanoate

methyl 4-bromo-2-methoxyimino-3-oxobutanoate

ethyl 2-(4-chlorophenoxy)-2-methyl-3-oxobutanoate

methyl 2-[(4-cyanophenyl)methylidene]-3-oxobutanoate

4-(thien-2-yl)-4-oxobutyric acid methyl ester

methyl 4-chloro-2-methyl-4-oxobutanoate

2-Cyclopentene-1-carboxylicacid,2-methyl-4-oxo-,methylester(9CI)

methyl 4-chloro-3-oxobutanoate

methyl 2-(2,1,3-benzoxadiazol-4-yl)-3-oxopent-4-enoate

(R)-methyl 2-oxothiazolidine-4-carboxylate

ethyl 2-[(4-methyl-3-nitrophenyl)diazenyl]-3-oxobutanoate

Wasabidienone D

(2-methyl-4-oxopyran-3-yl) butanoate

(4-methyl-2-oxochromen-7-yl) 3-methylbutanoate

methyl 2-oxo-4-(phenylmethoxycarbonylamino)butanoate