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(E)-6-methyl-4-(2-methylprop-1-enyl)oct-5-en-2-one

CAS No. : 67801-40-5 Formula : C13H22O Molecular Weight. : 194.313 Check Encyclopedia

Synonyms : EINECS 267-160-3;

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Methyl (1R,5S,6R,7R)-7-tert-Butyldimethylsilyloxy-6-(3(R)-tert-butyldimethylsilyloxy-3-cyclopentyl-E-1-propenyl)bicyclo(3.3.0)oct-2-ene-3-γ-pentenoate

CAS No. : 101314-40-3 Formula : C34H60O4Si2 Molecular Weight. : 589.009 Check Encyclopedia

Synonyms : Methyl (1R,5S,6R,7R)-7-tert-Butyldimethylsilyloxy-6-(3(R)-tert-butyldimethylsilyloxy-3-cyclopentyl-E-1-propenyl)bicyclo[3.3.0]oct-2-ene-3-γ-pentenoate;

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Methyl (1R,5S,6R,7R)-7-tert-Butyldimethylsilyloxy-6-<3(S)-tert-butyldimethylsilyloxy-E-1-octenyl>bicyclo<3.3.0>oct-2-ene-3-γ-pentenoate

CAS No. : 101314-39-0 Formula : C34H62O4Si2 Molecular Weight. : 591.025 Check Encyclopedia

Synonyms : (E)-5-{(3aS,5R,6R,6aS)-5-(tert-Butyl-dimethyl-silanyloxy)-6-[(E)-(S)-3-(tert-butyl-dimethyl-silanyloxy)-oct-1-enyl]-1,3a,4,5,6,6a-hexahydro-pentalen-2-yl}-pent-4-enoic acid methyl ester; Methyl (1R,5S,6R,7R)-7-tert-Butyldimethylsilyloxy-6-(3(S)-tert-butyldimethylsilyloxy-E-1-octenyl)bicyclo[3.3.0]oct-2-ene-3-γ-pentenoate;

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3-hydroxy-2-phenyl-propionic acid trop-6-en-3-yl ester

CAS No. : 54725-48-3 Formula : C17H21NO3 Molecular Weight. : 287.354 Check Encyclopedia

Synonyms : 6,7-dehydro-tropin-tropinsaeureester; 6,7-Dehydro-hyoscyamin; 3-Hydroxy-2-phenyl-propionic acid 8-methyl-8-aza-bicyclo[3.2.1]oct-6-en-3-yl ester;

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Glabralide A

CAS No. : 1969289-10-8 Formula : C27H32O5 Molecular Weight. : 436.54 Check Encyclopedia

Synonyms : Methanone, (2,4-dihydroxy-3,6-dimethoxyphenyl)[(1S,2R,3R,4S,7S)-5-methyl-7-(1-methylethyl)-3-phenylbicyclo[2.2.2]oct-5-en-2-yl]-;

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5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[2-[[(2S)-2-amino-2-carboxyethyl]thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, (6R,7S)-

CAS No. : 97162-19-1 Formula : C16H21N7O7S3 Molecular Weight. : 519.576 Check Encyclopedia

Synonyms : MT 141; Cefminox; Antibiotic MT 141; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[[(2-amino-2-carboxyethyl)thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, [6R-[6α,7α,7(S*)]]-; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[[[(2S)-2-amino-2-carboxyethyl]thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, (6R,7S)-;

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Cephalosporin C

CAS No. : 61-24-5 Formula : C16H21N3O8S Molecular Weight. : 415.418 Check Encyclopedia

Synonyms : Centpropazine; 7-(5-Amino-5-carboxyvaleramido)cephalosporanic acid; (6R,7R)-3-[(Acetyloxy)methyl]-7-{[(5R)-5-amino-5-carboxypentanoyl]amino}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; Cephalosporin; Cephalosporn C; Cephalosphorin C; (6R,7R)-3-(Acetoxymethyl)-7-[(5-amino-5-carboxypentanoyl)amino]-8 -oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; Cefalosporin C; Centropazine;

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(6R,7R)-7-[[2-amino-2-(cyclohexen-1-yl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CAS No. : 37051-00-6 Formula : C16H21N3O4S Molecular Weight. : 351.421 Check Encyclopedia

Synonyms : 4',5'-Dihydrocefradine; Sce 100; (6r,7r)-7-{[amino(cyclohex-1-en-1-yl)acetyl]amino}-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;

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(2R,6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid

CAS No. : 126747-52-2 Formula : C16H17N9O5S3 Molecular Weight. : 511.558 Check Encyclopedia

Synonyms :

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Pyrrolidinium, 1-[[(6R,7R)-7-[[(2E)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methyl-, inner salt

CAS No. : 97164-57-3 Formula : C19H24N6O5S2 Molecular Weight. : 480.561 Check Encyclopedia

Synonyms : Pyrrolidinium, 1-[[7-[[(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methyl-, inner salt, [6R-[6α,7β(E)]]-; Pyrrolidinium, 1-[[(6R,7R)-7-[[(2E)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methyl-, inner salt;

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6-methyl-8-[(2-methylpropan-2-yl)oxy]oct-3-en-2-one

CAS No. : 62581-35-5 Formula : C13H24O2 Molecular Weight. : 212.328 Check Encyclopedia

Synonyms :

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5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-[[(2E)-2-(2-furanyl)-2-(methoxyimino)acetyl]amino]-8-oxo-, 1-(acetyloxy)ethyl ester, (6R,7R)-

CAS No. : 97232-96-7 Formula : C20H22N4O10S Molecular Weight. : 510.474 Check Encyclopedia

Synonyms : 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-[[(2E)-2-furanyl(methoxyimino)acetyl]amino]-8-oxo-, 1-(acetyloxy)ethyl ester, (6R,7R)-; 1-acetyloxyethyl (6R,7R)-3-(carbamoyloxymethyl)-7-[[(2E)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; (E)-Cefuroxime Axetil; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-[[2-furanyl(methoxyimino)acetyl]amino]-8-oxo-, 1-(acetyloxy)ethyl ester, [6R-[6α,7β(E)]]-;

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1-[(2-Methoxy-2-methylpropanoyl)oxy]ethyl (6R,7R)-3-[(carbamoylox y)methyl]-7-{[(2E)-2-(2-furyl)-2-(methoxyimino)acetyl]amino}-8-ox o-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

CAS No. : 100680-33-9 Formula : C23H28N4O11S Molecular Weight. : 568.554 Check Encyclopedia

Synonyms :

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(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(1-methoxy-2-methyl-1-oxopropan-2-yl)oxyiminoacetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

CAS No. : 1354396-23-8 Formula : C23H24N6O7S2 Molecular Weight. : 560.603 Check Encyclopedia

Synonyms : UNII-W0D5C285HM; Ceftazidime Methyl Ester; 1-[[(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[[2-(methoxy)-1,1-dimethyl-2-oxoethoxy]imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]pyridinium Inner Salt;

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(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

CAS No. : 72701-01-0 Formula : C15H15N5O7S2 Molecular Weight. : 441.439 Check Encyclopedia

Synonyms : [6R-[6|A,7|A(Z)]]-7-[[(2-Amino-4-thiazolyl)[(carboxymethoxy)imino]acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(carboxymethoxy)imino]acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; 3-Desethenyl-3-methyl Cefixime (Cefixime EP Impurity E);

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cefalexin

CAS No. : 27726-35-8 Formula : C16H17N3O4S Molecular Weight. : 347.389 Check Encyclopedia

Synonyms : cephalexine; (6R)-7t-((R)-2-amino-2-phenyl-acetylamino)-3-methyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid; cefalexine; 7-(α-amino-α-phenylacetamido)-3-methyl-3-cephem-4-carboxylic acid; (6R,7R)-7-(2-Amino-2-phenyl-acetylamino)-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid; cephalexin; Cephradine;

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2,2-dimethylpropanoyloxymethyl (6R,7R)-7-[(2-amino-2-phenylacetyl)amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate,hydrochloride

CAS No. : 27726-31-4 Formula : C22H28ClN3O6S Molecular Weight. : 497.992 Check Encyclopedia

Synonyms : Pivcefalexina; (Pivaloyloxy)methyl (6R-(6alpha,7beta(R*)))-7-(2-amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylate monohydrochloride; ST-21; Pivcefalexin HCl; Pivcefalexin hydrochloride; Pivcephalexin; EINECS 248-622-3; 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid,7-(2-amino-2-phenylacetamido)-3-methyl-8-oxo-,pivaloyloxymethyl ester,hydrochloride,D; Sigmacef; Pivcefalexina [Spanish];

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1-azabicyclo[2.2.2]oct-2-en-3-ylmethyl 2-hydroxy-3-methyl-2-phenylbutanoate

CAS No. : 93101-68-9 Formula : C19H26ClNO3 Molecular Weight. : 351.868 Check Encyclopedia

Synonyms :

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cefsulodin

CAS No. : 62587-73-9 Formula : C22H19N4O8S2- Molecular Weight. : 531.538 Check Encyclopedia

Synonyms : CEFSULODIN; 4-carbamoyl-1-[(6R)-2-carboxy-8-oxo-7t-((R)-2-phenyl-2-sulfo-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl]-pyridinium betaine; sulcephalosporin; (6R,7R)-3-[(4-Carbamoylpyridin-1-ium-1-yl)methyl]-8-oxo-7-[[(2R)-2-phenyl-2-sulfoacetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; Pyridinium,4-(aminocarbonyl)-1-[[(6R,7R)-2-carboxy-8-oxo-7-[[(2R)-phenylsulfoacetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-,inner salt;

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7-amino-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,iodide

CAS No. : 100988-63-4 Formula : C13H14IN3O3S Molecular Weight. : 419.238 Check Encyclopedia

Synonyms : 1-{[(6R,7R)-7-AMINO-2-CARBOXY-8-OXO-5-THIA-1-AZABICYCLO[4.2.0]OCT-2-EN-3-YL]METHYL}PYRIDINIUM IODIDE; pyridinium-7-aminocephalosporonic acid hydroiodide; Pyridinium,1-[[(6R,7R)-7-amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-,iodide (9CI); (6R,7R)-7-amino-3-(1-pyridiniummethyl)-3-cephem-4-carboxylic acid iodide monohydrate; (6R,7R)-7-amino-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; 3-[(1-pyridinio)methyl]cephem;

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(E)-6-methyl-4-(2-methylprop-1-enyl)oct-5-en-2-one

Methyl (1R,5S,6R,7R)-7-tert-Butyldimethylsilyloxy-6-(3(R)-tert-butyldimethylsilyloxy-3-cyclopentyl-E-1-propenyl)bicyclo(3.3.0)oct-2-ene-3-γ-pentenoate

Methyl (1R,5S,6R,7R)-7-tert-Butyldimethylsilyloxy-6-<3(S)-tert-butyldimethylsilyloxy-E-1-octenyl>bicyclo<3.3.0>oct-2-ene-3-γ-pentenoate

3-hydroxy-2-phenyl-propionic acid trop-6-en-3-yl ester

Glabralide A

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[2-[[(2S)-2-amino-2-carboxyethyl]thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, (6R,7S)-

Cephalosporin C

(6R,7R)-7-[[2-amino-2-(cyclohexen-1-yl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(2R,6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid

Pyrrolidinium, 1-[[(6R,7R)-7-[[(2E)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methyl-, inner salt

6-methyl-8-[(2-methylpropan-2-yl)oxy]oct-3-en-2-one

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-[[(2E)-2-(2-furanyl)-2-(methoxyimino)acetyl]amino]-8-oxo-, 1-(acetyloxy)ethyl ester, (6R,7R)-

1-[(2-Methoxy-2-methylpropanoyl)oxy]ethyl (6R,7R)-3-[(carbamoylox y)methyl]-7-{[(2E)-2-(2-furyl)-2-(methoxyimino)acetyl]amino}-8-ox o-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(1-methoxy-2-methyl-1-oxopropan-2-yl)oxyiminoacetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

cefalexin

2,2-dimethylpropanoyloxymethyl (6R,7R)-7-[(2-amino-2-phenylacetyl)amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate,hydrochloride

1-azabicyclo[2.2.2]oct-2-en-3-ylmethyl 2-hydroxy-3-methyl-2-phenylbutanoate

cefsulodin

7-amino-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,iodide