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methyl 7-[(3R)-3-(oxan-2-yloxy)-5-oxocyclopenten-1-yl]hept-5-enoate

CAS No. : 64812-88-0 Formula : C18H26O5 Molecular Weight. : 322.396 Check Encyclopedia

Synonyms : (Z)-Methyl 7-((3R)-5-oxo-3-((tetrahydro-2H-pyran-2-yl)oxy)cyclopent-1-en-1-yl)hept-5-enoate;

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(4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[(3R)-5-oxopyrrolidin-3-yl]sulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

CAS No. : 193811-33-5 Formula : C14H18N2O5S Molecular Weight. : 326.368 Check Encyclopedia

Synonyms : ( )-(4R,5S,6S)-6-((1R)-1-Hydroxyethyl)-4-methyl-7-oxo-3-(((3R)-5-oxopyrrolidin-3-yl)sulfanyl)-1-azabicyclo(3.2.0)hept-2-ene-2-carboxylic acid; UNII-5216EI628Q; Tacapenem [INN];

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6-methyl-7-oxabicyclo[4.1.0]hept-3-ene-2,5-dione

CAS No. : 55164-59-5 Formula : C7H6O3 Molecular Weight. : 138.121 Check Encyclopedia

Synonyms : 2,5-Dioxo-1(oder 3)-methyl-7-oxa-bicyclo<4.1.0>hepten-(3); 1-methyl-7-oxabicyclo[4.1.0]hept-3-ene-2,5-dione; 5,6-epoxy-5-methyl-cyclohex-2-ene-1,4-dione;

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Ertapenem Dimer Impurity

CAS No. : 402955-37-7 Formula : C44H48N6O13S2 Molecular Weight. : 933.014 Check Encyclopedia

Synonyms : 1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 3-[[(3S,5S)-5-[[(3-carboxyphenyl)amino]carbonyl]-1-[[(4R,5S,6S)-3-[[(3S,5S)-5-[[(3-carboxyphenyl)amino]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-2-yl]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, (4R,5S,6S)-;

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methyl 7-(5-oxo-3-triethylsilyloxycyclopenten-1-yl)hept-5-enoate

CAS No. : 102494-28-0 Formula : C19H32O4Si Molecular Weight. : 352.54 Check Encyclopedia

Synonyms : (+/-)-methyl 7-<3-<(triethylsilyl)oxy>-5-oxo-1-cyclopenten-1-yl>-5(Z)-heptenoate; (Z)-Methyl 7-(5-oxo-3-((triethylsilyl)oxy)cyclopent-1-en-1-yl)hept-5-enoate;

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methyl 7-[(3R)-3-[tert-butyl(dimethyl)silyl]oxy-5-oxocyclopenten-1-yl]hept-5-enoate

CAS No. : 82542-42-5 Formula : C19H32O4Si Molecular Weight. : 352.54 Check Encyclopedia

Synonyms : (Z)-7-[(R)-3-(tert-Butyldimethylsilanyloxy)-5-oxo-cyclopent-1-enyl]hept-5-enoic acid methyl ester; (R,Z)-Methyl 7-(3-((tert-butyldimethylsilyl)oxy)-5-oxocyclopent-1-en-1-yl)hept-5-enoate; 4-(R)-t-butyldimethylsilyloxy-2-(6-carbomethoxy-2-hexenyl)-2-cyclopentenone; Methyl (Z)-7-{(3R)-3-[(tert-Butyldimethylsilyl)oxy]-5-oxo-1-cyclopentenyl}-5-heptenoate;

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6-methylhept-5-en-1-yne

CAS No. : 22842-10-0 Formula : C8H12 Molecular Weight. : 108.181 Check Encyclopedia

Synonyms : 6-methyl-hept-5-en-1-yne; 6-Methyl-5-hepten-1-yne; 5-Hepten-1-yne,6-methyl; 2-Methylhept-2-en-6-yne; 2-methyl-2-hepten-6-yne; methyl-6 heptene-5 yne-1; 6-methyl-5-heptene-1-yne;

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2-methyl-2-(4-methylpent-3-enyl)-1,3-dioxolane

CAS No. : 3695-38-3 Formula : C10H18O2 Molecular Weight. : 170.249 Check Encyclopedia

Synonyms : 6-methyl-2,2-ethylenedioxy-hept-5-ene; 2-methyl-2-(4-methylpent-3-en-1-yl)-1,3-dioxolane; 2-<4-Methyl-penten-(3)-yl>-2-methyl-1,3-dioxolan; 2-methyl-2-(4-methyl-3-pentenyl)-1,3-dioxolane; 2-Methyl-5-(2-methyl-[1,3]dioxolan-2-yl)-pent-2-en; 2-methyl-5-(2-methyl-[1,3]dioxolan-2-yl)-pent-2-ene; 2-methyl-2-(4-methyl-pent-3-enyl)-[1,3]dioxolane; EINECS 223-018-2; 6-methylethylene-2,2-dioxyhept-5-ene;

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methyl 7-[2-(3-hydroxyoct-1-enyl)-5-oxocyclopent-3-en-1-yl]hept-5-enoate

CAS No. : 31753-19-2 Formula : C21H32O4 Molecular Weight. : 348.476 Check Encyclopedia

Synonyms : PGA2-methylester; Prostaglandin A2 methyl ester;

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6-methylhept-5-en-2-yl acetate

CAS No. : 19162-00-6 Formula : C10H18O2 Molecular Weight. : 170.249 Check Encyclopedia

Synonyms : 2-acetoxy-6-methyl-hept-5-ene; 5-Hepten-2-ol,6-methyl-,acetate; sulcatol acetate; 1,5-dimethylhex-4-en-1-yl acetate; 2-methyl-2-hepten-6-yl acetate; 6-acetoxy-2-methyl-2-heptene; methylheptenyl acetate; sulcatyl acetate; 1,5-Dimethylhex-4-enyl acetate; 6-Methyl-5-hepten-2-ol,acetate; 6-methylhept-5-en-2-ylacetate;

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(E)-β-santalol

CAS No. : 37172-32-0 Formula : C15H24O Molecular Weight. : 220.35 Check Encyclopedia

Synonyms : (E)-2-methyl-5-[(1R,3R,4S)-3-methyl-2-methylidene-3-bicyclo[2.2.1]heptanyl]pent-2-en-1-ol; (2E)-2-methyl-5-(2-methyl-3-methylidenebicyclo[2.2.1]hept-2-yl)pent-2-en-1-ol; (E)-2-Methyl-5-((1S,2R,4R)-2-methyl-3-methylene-bicyclo[2.2.1]hept-2-yl)-pent-2-en-1-ol; (-)-(E)-β-santalol; trans-β-santalol; 2-methyl-5-((1S)-2endo-methyl-3-methylene-norbornyl-(2exo))-penten-(2t)-ol-(1); 2-Methyl-5-((1S)-2endo-methyl-3-methylen-norbornyl-(2exo))-penten-(2t)-ol-(1);

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6-methyl-3-propan-2-ylidenehept-5-en-2-one

CAS No. : 2520-63-0 Formula : C11H18O Molecular Weight. : 166.26 Check Encyclopedia

Synonyms : 3-Isopropylidene-6-methyl-5-hepten-2-one; 5-Hepten-2-one,6-methyl-3-(1-methylethylidene); 3-isopropylidene-6-methyl-hept-5-en-2-one; prenyl mesityl oxide;

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(4-nitrophenyl)methyl 3-[5-(dimethylcarbamoyl)-1-[(4-nitrophenyl)methoxycarbonyl]pyrrolidin-2-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate

CAS No. : 96036-02-1 Formula : C32H35N5O11S Molecular Weight. : 697.712 Check Encyclopedia

Synonyms : p-nitrobenzyl (4R,5S,6S)-3-<(3S,5S)-5-dimethylaminocarbonyl-1-(p-nitrobenzyloxycarbonyl)pyrrolidin-3-ylthio>-6-<(1R)-1-hydroxyethyl>-4-methyl-7-oxo-1-azabicyclo<3.2.0>hept-2-en-2-carboxylate; (4R,5S,6S)-p-nitrobenzyl 3-<(3S,5S)-(5-dimethylaminocarbonyl-1-p-nitrobenzyloxycarbonyl)pyrrolidin-3-yl>-6-<(1R)-1-hydroxyethyl>-4-methyl-7-oxo-1-azabicyclo<3.2.0>hept-2-ene-2-carboxylate; 4-nitrobenzyl (4R,5S,6S)-3-(((3S,5S)-5-[(dimethylamino)carbonyl]-1-[(4-nitrophenoxy)carbonxyl]pyrrolidin-3-yl)thio)-6-[(1R)-1-hydorxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate; p-nitrobenzyl (4R,5S,6S)-3-[[(3S,5S)-1-(p-nitrobenzyloxycarbonyl)-5-(dimethylaminocarbonyl)-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate; 3-[[5-[dimethylamino(oxo)methyl]-1-[(4-nitrophenyl)methoxy-oxomethyl]-2-pyrrolidinyl]thio]-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid (4-nitrophenyl)methyl ester; 4-nitrobenzyl (4R,5S,6S)-3-[[(3S,5S)-5-[(dimethylamino)carbonyl]-1-[[(4-nitrobenzyl)oxy]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate; (4-nitrophenyl)methyl 3-[5-(dimethylcarbamoyl)-1-[(4-nitrophenyl)methoxycarbonyl]pyrrolidin-2-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxidanylidene-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate; (4R,5S,6S)-(p-nitrobenzyl) 3-[[(3S,5S)-1-(p-nitrobenzyloxycarbonyl)-5-(dimethylaminocarbonyl)-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;

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6-methylhept-6-en-2-yl acetate

CAS No. : 38228-51-2 Formula : C10H18O2 Molecular Weight. : 170.249 Check Encyclopedia

Synonyms : 1,5-dimethylhex-5-enyl acetate; 2-Methyl-1-hepten-6-ol-acetat; 6-acetoxy-2-methyl-hept-1-ene; EINECS 253-840-7; 2-acetoxy-6-methyl-6-heptene; 6-Hepten-2-ol,6-methyl-,acetate;

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methyl 7-(5-oxocyclopenten-1-yl)hept-5-enoate

CAS No. : 38698-54-3 Formula : C13H18O3 Molecular Weight. : 222.28 Check Encyclopedia

Synonyms : Methyl (Z)-7-(5-oxo-1-cyclopentenyl)-5-heptenoate; methyl Z-7-(5-oxo-1-cyclopenten-1-yl)-5-heptenoate; 2-(Methyl-cis-hept-2-en-7-saeure)-2-cyclopentenon; Methyl 7-(5-oxo-1-cyclopentenyl)-5-heptenoate; 5-Heptenoic acid,7-(5-oxo-1-cyclopenten-1-yl)-,methyl ester,(Z);

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1-(2-methyl-3-bicyclo[2.2.1]hept-5-enyl)pent-1-en-3-one

CAS No. : 60988-94-5 Formula : C13H18O Molecular Weight. : 190.281 Check Encyclopedia

Synonyms : 1-Penten-3-one,1-(3-methylbicyclo[2.2.1]hept-5-en-2-yl); 1-(3-METHYLBICYCLO[2.2.1]HEPT-5-EN-2-YL)PENT-1-EN-3-ONE;

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4-(6-methyl-7-oxabicyclo[4.1.0]hept-2-en-2-yl)morpholine

CAS No. : 70309-31-8 Formula : C11H17NO2 Molecular Weight. : 195.258 Check Encyclopedia

Synonyms : Morpholine,4-(6-methyl-7-oxabicyclo[4.1.0]hept-2-en-2-yl); 2-morpholino-3,4-epoxy-4-methyl-1-cyclohexene; 4-(5,6-epoxy-5-methyl-cyclohex-1-enyl)-morpholine;

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(2E,4E,6E)-N-[(1S,5S,6R)-5-hydroxy-5-[(1E,3E,5E)-7-[(2-hydroxy-5-oxocyclopenten-1-yl)amino]-7-oxohepta-1,3,5-trienyl]-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-8-methylnona-2,4,6-trienamide

CAS No. : 156250-44-1 Formula : C28H30N2O7 Molecular Weight. : 506.547 Check Encyclopedia

Synonyms : 2,4,6-Nonatrienamide,N-(5-hydroxy-5-(7-((2-hydroxy-5-oxo-1-cyclopenten-1-yl)amino)-7-oxo-1,3,5-heptatrienyl)-2-oxo-7-oxabicyclo(4.1.0)hept-3-en-3-yl)-8-methyl; Manumycin G;

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[17-(5,5-diphenylpent-4-en-2-yl)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate

CAS No. : 4144-29-0 Formula : C38H50O2 Molecular Weight. : 538.802 Check Encyclopedia

Synonyms : Bicyclo[2.2.1]hept-5-ene-2-carboxylic acid,3-formyl-,ethyl ester; Ethyl 3-formylbicyclo(2.2.1)hept-5-ene-2-carboxylate; (10S)-3c-Acetoxy-10r.13c-dimethyl-17c-((R)-1-methyl-4.4-diphenyl-buten-(3)-yl)-(5tH.8cH.9tH.14tH)-hexadecahydro-1H-cyclopenta[a]phenanthren;

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2-methylhept-6-en-3-one

CAS No. : 26144-88-7 Formula : C8H14O Molecular Weight. : 126.196 Check Encyclopedia

Synonyms : 6-methylhept-1-en-5-one; 6-nethyl-5-oxo-1-heptene; 2-methyl-6-hepten-3-one; 2-methyl-hept-6-en-3-one; 2-Methyl-6-hepten-3-on; 6-Hepten-3-one,2-methyl; isopropyl 3-buten-1-yl ketone;

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methyl 7-[(3R)-3-(oxan-2-yloxy)-5-oxocyclopenten-1-yl]hept-5-enoate

(4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[(3R)-5-oxopyrrolidin-3-yl]sulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid

6-methyl-7-oxabicyclo[4.1.0]hept-3-ene-2,5-dione

Ertapenem Dimer Impurity

methyl 7-(5-oxo-3-triethylsilyloxycyclopenten-1-yl)hept-5-enoate

methyl 7-[(3R)-3-[tert-butyl(dimethyl)silyl]oxy-5-oxocyclopenten-1-yl]hept-5-enoate

6-methylhept-5-en-1-yne

2-methyl-2-(4-methylpent-3-enyl)-1,3-dioxolane

methyl 7-[2-(3-hydroxyoct-1-enyl)-5-oxocyclopent-3-en-1-yl]hept-5-enoate

6-methylhept-5-en-2-yl acetate

(E)-β-santalol

6-methyl-3-propan-2-ylidenehept-5-en-2-one

(4-nitrophenyl)methyl 3-[5-(dimethylcarbamoyl)-1-[(4-nitrophenyl)methoxycarbonyl]pyrrolidin-2-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate

6-methylhept-6-en-2-yl acetate

methyl 7-(5-oxocyclopenten-1-yl)hept-5-enoate

1-(2-methyl-3-bicyclo[2.2.1]hept-5-enyl)pent-1-en-3-one

4-(6-methyl-7-oxabicyclo[4.1.0]hept-2-en-2-yl)morpholine

(2E,4E,6E)-N-[(1S,5S,6R)-5-hydroxy-5-[(1E,3E,5E)-7-[(2-hydroxy-5-oxocyclopenten-1-yl)amino]-7-oxohepta-1,3,5-trienyl]-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-8-methylnona-2,4,6-trienamide

[17-(5,5-diphenylpent-4-en-2-yl)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate

2-methylhept-6-en-3-one