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Lactams

Organic heterocyclic compounds that contain a cyclic amide; amide groups consist of a carbonyl carbon atom linked by a single bond to a nitrogen atom and either a hydrogen or a carbon atom. These compounds are the nitrogen analogs of lactones.

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1

2,4-Piperidinedione, 97%

CAS: 50607-30-2 InChI Key: RDNZDMDLRIQQAX-UHFFFAOYSA-N PubChem CID: 10887863 IUPAC Name: piperidine-2,4-dione SMILES: C1CNC(=O)CC1=O

PubChem CID 10887863
CAS 50607-30-2
SMILES C1CNC(=O)CC1=O
IUPAC Name piperidine-2,4-dione
InChI Key RDNZDMDLRIQQAX-UHFFFAOYSA-N
2

epsilon-Caprolactam, 99%

CAS: 105-60-2 Molecular Formula: C6H11NO Molecular Weight (g/mol): 113.16 MDL Number: MFCD00006936 InChI Key: JBKVHLHDHHXQEQ-UHFFFAOYSA-N Synonym: epsilon-caprolactam,caprolactam,6-caprolactam,2-oxohexamethylenimine,aminocaproic lactam,2-azacycloheptanone,hexahydro-2h-azepin-2-one,2h-azepin-2-one, hexahydro,6-hexanelactam,hexanolactam PubChem CID: 7768 ChEBI: CHEBI:28579 IUPAC Name: azepan-2-one SMILES: C1CCC(=O)NCC1

PubChem CID 7768
CAS 105-60-2
Molecular Weight (g/mol) 113.16
ChEBI CHEBI:28579
MDL Number MFCD00006936
SMILES C1CCC(=O)NCC1
Synonym epsilon-caprolactam,caprolactam,6-caprolactam,2-oxohexamethylenimine,aminocaproic lactam,2-azacycloheptanone,hexahydro-2h-azepin-2-one,2h-azepin-2-one, hexahydro,6-hexanelactam,hexanolactam
IUPAC Name azepan-2-one
InChI Key JBKVHLHDHHXQEQ-UHFFFAOYSA-N
Molecular Formula C6H11NO
3

N-Vinyl-epsilon-caprolactam, 99%

CAS: 2235-00-9 Molecular Formula: C8H13NO Molecular Weight (g/mol): 139.198 MDL Number: MFCD00080693 InChI Key: JWYVGKFDLWWQJX-UHFFFAOYSA-N Synonym: n-vinylcaprolactam,1-vinylazepan-2-one,n-vinyl-epsilon-caprolactam,2h-azepin-2-one, 1-ethenylhexahydro,unii-kfc10cy9up,1-vinylhexahydro-2h-azepin-2-one,1-ethenylhexahydro-2h-azepin-2-one,kfc10cy9up,1-vinylazaperhydroepin-2-one,poly-n-vinylcaprolactam PubChem CID: 75227 IUPAC Name: 1-ethenylazepan-2-one SMILES: C=CN1CCCCCC1=O

PubChem CID 75227
CAS 2235-00-9
Molecular Weight (g/mol) 139.198
MDL Number MFCD00080693
SMILES C=CN1CCCCCC1=O
Synonym n-vinylcaprolactam,1-vinylazepan-2-one,n-vinyl-epsilon-caprolactam,2h-azepin-2-one, 1-ethenylhexahydro,unii-kfc10cy9up,1-vinylhexahydro-2h-azepin-2-one,1-ethenylhexahydro-2h-azepin-2-one,kfc10cy9up,1-vinylazaperhydroepin-2-one,poly-n-vinylcaprolactam
IUPAC Name 1-ethenylazepan-2-one
InChI Key JWYVGKFDLWWQJX-UHFFFAOYSA-N
Molecular Formula C8H13NO
4

N-Methylcaprolactam, 96%

CAS: 2556-73-2 Molecular Formula: C7H13NO Molecular Weight (g/mol): 127.187 MDL Number: MFCD00003263 InChI Key: ZWXPDGCFMMFNRW-UHFFFAOYSA-N Synonym: n-methylcaprolactam,1-methylcaprolactam,n-methyl-.epsilon.-caprolactam,2h-azepin-2-one, hexahydro-1-methyl,n-methyl-e-caprolactam,epsilon-caprolactam, n-methyl,2h-azepin-2-one, hexahydro-n-methyl,hexahydro-n-methyl-2h-azepin-2-one,n-methyl-epsilon-caprolactam,n-methyl caprolactam PubChem CID: 17369 IUPAC Name: 1-methylazepan-2-one SMILES: CN1CCCCCC1=O

PubChem CID 17369
CAS 2556-73-2
Molecular Weight (g/mol) 127.187
MDL Number MFCD00003263
SMILES CN1CCCCCC1=O
Synonym n-methylcaprolactam,1-methylcaprolactam,n-methyl-.epsilon.-caprolactam,2h-azepin-2-one, hexahydro-1-methyl,n-methyl-e-caprolactam,epsilon-caprolactam, n-methyl,2h-azepin-2-one, hexahydro-n-methyl,hexahydro-n-methyl-2h-azepin-2-one,n-methyl-epsilon-caprolactam,n-methyl caprolactam
IUPAC Name 1-methylazepan-2-one
InChI Key ZWXPDGCFMMFNRW-UHFFFAOYSA-N
Molecular Formula C7H13NO
5

epsilon-Caprolactam, 99+%

CAS: 105-60-2 Molecular Formula: C6H11NO Molecular Weight (g/mol): 113.16 MDL Number: MFCD00006936 InChI Key: JBKVHLHDHHXQEQ-UHFFFAOYSA-N Synonym: epsilon-caprolactam,caprolactam,6-caprolactam,2-oxohexamethylenimine,aminocaproic lactam,2-azacycloheptanone,hexahydro-2h-azepin-2-one,2h-azepin-2-one, hexahydro,6-hexanelactam,hexanolactam PubChem CID: 7768 ChEBI: CHEBI:28579 IUPAC Name: azepan-2-one SMILES: C1CCC(=O)NCC1

PubChem CID 7768
CAS 105-60-2
Molecular Weight (g/mol) 113.16
ChEBI CHEBI:28579
MDL Number MFCD00006936
SMILES C1CCC(=O)NCC1
Synonym epsilon-caprolactam,caprolactam,6-caprolactam,2-oxohexamethylenimine,aminocaproic lactam,2-azacycloheptanone,hexahydro-2h-azepin-2-one,2h-azepin-2-one, hexahydro,6-hexanelactam,hexanolactam
IUPAC Name azepan-2-one
InChI Key JBKVHLHDHHXQEQ-UHFFFAOYSA-N
Molecular Formula C6H11NO
7

7-Aminocephalosporanic acid, 95-102%

CAS: 957-68-6 Molecular Formula: C10H12N2O5S Molecular Weight (g/mol): 272.27 MDL Number: MFCD00005177 InChI Key: HSHGZXNAXBPPDL-HZGVNTEJSA-N Synonym: 7-aminocephalosporanic acid,7-aca,7-aminocephalosporinic acid,7beta-aminocephalosporanic acid,7-acs,unii-9xi67897rg,7r-7-aminocephalosporanic acid,7r-7-aminocephalosporanate,cephalosporanic acid, 7-amino,6r,7r-3-acetoxymethyl-7-amino-8-oxo-5-thia-1-azabicyclo 4.2.0 oct-2-ene-2-carboxylic acid PubChem CID: 441328 ChEBI: CHEBI:2255 IUPAC Name: (6R,7R)-3-(acetyloxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid SMILES: CC(=O)OCC1=C(N2C(C(C2=O)N)SC1)C(=O)O

PubChem CID 441328
CAS 957-68-6
Molecular Weight (g/mol) 272.27
ChEBI CHEBI:2255
MDL Number MFCD00005177
SMILES CC(=O)OCC1=C(N2C(C(C2=O)N)SC1)C(=O)O
Synonym 7-aminocephalosporanic acid,7-aca,7-aminocephalosporinic acid,7beta-aminocephalosporanic acid,7-acs,unii-9xi67897rg,7r-7-aminocephalosporanic acid,7r-7-aminocephalosporanate,cephalosporanic acid, 7-amino,6r,7r-3-acetoxymethyl-7-amino-8-oxo-5-thia-1-azabicyclo 4.2.0 oct-2-ene-2-carboxylic acid
IUPAC Name (6R,7R)-3-(acetyloxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
InChI Key HSHGZXNAXBPPDL-HZGVNTEJSA-N
Molecular Formula C10H12N2O5S
8

Thermo Scientific Chemicals Sulbactam

CAS: 68373-14-8 Molecular Formula: C8H11NO5S Molecular Weight (g/mol): 233.24 InChI Key: FKENQMMABCRJMK-RITPCOANSA-N Synonym: sulbactam,sulbactam acid,penicillanic acid sulfone,sulbactamum,betamaze,2s,5r-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo 3.2.0 heptane-2-carboxylic acid 4,4-dioxide,penicillanic acid 1,1-dioxide,unii-s4tf6i2330,penicillanic acid dioxide,chembl403 PubChem CID: 130313 ChEBI: CHEBI:9321 IUPAC Name: (2S,5R)-3,3-dimethyl-4,4,7-trioxo-4$l^{6}-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid SMILES: CC1(C)[C@@H](N2[C@@H](CC2=O)S1(=O)=O)C(O)=O

PubChem CID 130313
CAS 68373-14-8
Molecular Weight (g/mol) 233.24
ChEBI CHEBI:9321
SMILES CC1(C)[C@@H](N2[C@@H](CC2=O)S1(=O)=O)C(O)=O
Synonym sulbactam,sulbactam acid,penicillanic acid sulfone,sulbactamum,betamaze,2s,5r-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo 3.2.0 heptane-2-carboxylic acid 4,4-dioxide,penicillanic acid 1,1-dioxide,unii-s4tf6i2330,penicillanic acid dioxide,chembl403
IUPAC Name (2S,5R)-3,3-dimethyl-4,4,7-trioxo-4$l^{6}-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
InChI Key FKENQMMABCRJMK-RITPCOANSA-N
Molecular Formula C8H11NO5S
9

N-Acetylcaprolactam, 99%

CAS: 1888-91-1 Molecular Formula: C8H13NO2 Molecular Weight (g/mol): 155.20 MDL Number: MFCD00003262 InChI Key: QISSLHPKTCLLDL-UHFFFAOYSA-N Synonym: n-acetylcaprolactam,acetylcaprolactam,n-acetyl-6-caprolactam,2h-azepin-2-one, 1-acetylhexahydro,acetylkaprolaktam,n-acetylhexanelactam,acetylkaprolaktam czech,1-acetylhexahydro-2h-azepin-2-one,n-acetyl-epsilon-caprolactam,n-acetyl-.epsilon.-caprolactam PubChem CID: 15904 IUPAC Name: 1-acetylazepan-2-one SMILES: CC(=O)N1CCCCCC1=O

PubChem CID 15904
CAS 1888-91-1
Molecular Weight (g/mol) 155.20
MDL Number MFCD00003262
SMILES CC(=O)N1CCCCCC1=O
Synonym n-acetylcaprolactam,acetylcaprolactam,n-acetyl-6-caprolactam,2h-azepin-2-one, 1-acetylhexahydro,acetylkaprolaktam,n-acetylhexanelactam,acetylkaprolaktam czech,1-acetylhexahydro-2h-azepin-2-one,n-acetyl-epsilon-caprolactam,n-acetyl-.epsilon.-caprolactam
IUPAC Name 1-acetylazepan-2-one
InChI Key QISSLHPKTCLLDL-UHFFFAOYSA-N
Molecular Formula C8H13NO2
10

Thalidomide, MP Biomedicals™

CAS: 50-35-1 Molecular Formula: C13H10N2O4 Molecular Weight (g/mol): 258.23 MDL Number: MFCD00153873 InChI Key: UEJJHQNACJXSKW-UHFFFAOYNA-N Synonym: thalidomide,thalomid,+/--thalidomide,sedoval,2-2,6-dioxopiperidin-3-yl isoindoline-1,3-dione,corronarobetin,psycholiquid,psychotablets,theophilcholine,algosediv PubChem CID: 5426 ChEBI: CHEBI:74947 IUPAC Name: 2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione SMILES: O=C1N(C2CCC(=O)NC2=O)C(=O)C2=CC=CC=C12

PubChem CID 5426
CAS 50-35-1
Molecular Weight (g/mol) 258.23
ChEBI CHEBI:74947
MDL Number MFCD00153873
SMILES O=C1N(C2CCC(=O)NC2=O)C(=O)C2=CC=CC=C12
Synonym thalidomide,thalomid,+/--thalidomide,sedoval,2-2,6-dioxopiperidin-3-yl isoindoline-1,3-dione,corronarobetin,psycholiquid,psychotablets,theophilcholine,algosediv
IUPAC Name 2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione
InChI Key UEJJHQNACJXSKW-UHFFFAOYNA-N
Molecular Formula C13H10N2O4
11

Nitrocefin (>90%), TRC

CAS: 41906-86-9 Molecular Formula: C21 H16 N4 O8 S2 Molecular Weight (g/mol): 516.5 Synonym: (6R,7R)-3-[(1E)-2-(2,4-dinitrophenyl)ethenyl]-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid,[6R-[3(E),6α,7β]]-3-[2-(2,4-dinitrophenyl)ethenyl]-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; IUPAC Name: (6R,7R)-7-[[(E)-4-(2,4-dinitrophenyl)-2-thiophen-2-ylbut-3-enoyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid SMILES: OC(=O)C1=CCS[C@@H]2[C@H](NC(=O)C(\C=C\c3ccc(cc3[N+](=O)[O-])[N+](=O)[O-])c4cccs4)C(=O)N12

CAS 41906-86-9
Molecular Weight (g/mol) 516.5
SMILES OC(=O)C1=CCS[C@@H]2[C@H](NC(=O)C(\C=C\c3ccc(cc3[N+](=O)[O-])[N+](=O)[O-])c4cccs4)C(=O)N12
Synonym (6R,7R)-3-[(1E)-2-(2,4-dinitrophenyl)ethenyl]-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid,[6R-[3(E),6α,7β]]-3-[2-(2,4-dinitrophenyl)ethenyl]-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid;
IUPAC Name (6R,7R)-7-[[(E)-4-(2,4-dinitrophenyl)-2-thiophen-2-ylbut-3-enoyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular Formula C21 H16 N4 O8 S2
12

Aztreonam, TRC

CAS: 78110-38-0 Molecular Formula: C13 H17 N5 O8 S2 Molecular Weight (g/mol): 435.43 Synonym: 2-[[(Z)-[1-(2-Amino-4-thiazolyl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl]amino]-2-oxoethylidene]amino]oxy]-2-methylpropanoic Acid,Propanoic acid, 2-[[[1-(2-amino-4-thiazolyl)-2-[(2-methyl-4-oxo-1-sulfo-3-azetidinyl)amino]-2-oxoethylidene]amino]oxy]-2-methyl-, [2S-[2α,3β(Z)]]-,2-[[(Z)-[1-(2-Amino-4-thiazolyl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl]amino]-2-oxoethylidene]amino]oxy]-2-methylpropanoic acid,Antibiotic Squibb 26,776,Azonam,Azthreonam,Aztreon,Aztreonam,Nebactam,Primbactam,SQ 26776,Squibb 26776 IUPAC Name: 2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxy-2-methylpropanoic acid SMILES: C[C@H]1[C@H](NC(=O)\C(=N/OC(C)(C)C(=O)O)\c2csc(N)n2)C(=O)N1S(=O)(=O)O

CAS 78110-38-0
Molecular Weight (g/mol) 435.43
SMILES C[C@H]1[C@H](NC(=O)\C(=N/OC(C)(C)C(=O)O)\c2csc(N)n2)C(=O)N1S(=O)(=O)O
Synonym 2-[[(Z)-[1-(2-Amino-4-thiazolyl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl]amino]-2-oxoethylidene]amino]oxy]-2-methylpropanoic Acid,Propanoic acid, 2-[[[1-(2-amino-4-thiazolyl)-2-[(2-methyl-4-oxo-1-sulfo-3-azetidinyl)amino]-2-oxoethylidene]amino]oxy]-2-methyl-, [2S-[2α,3β(Z)]]-,2-[[(Z)-[1-(2-Amino-4-thiazolyl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl]amino]-2-oxoethylidene]amino]oxy]-2-methylpropanoic acid,Antibiotic Squibb 26,776,Azonam,Azthreonam,Aztreon,Aztreonam,Nebactam,Primbactam,SQ 26776,Squibb 26776
IUPAC Name 2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxy-2-methylpropanoic acid
Molecular Formula C13 H17 N5 O8 S2
13

Desfuroyl Ceftiofur (>85%), TRC

CAS: 120882-22-6 Molecular Formula: C14 H15 N5 O5 S3 Molecular Weight (g/mol): 429.49 Synonym: 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-(mercaptomethyl)-8-oxo-, (6R,7R)-,5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-(mercaptomethyl)-8-oxo-, [6R-[6α,7β(Z)]]-,5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-(mercaptomethyl)-8-oxo-, (6R,7R)- (9CI),(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-(mercaptomethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,Defuroylceftiofur,Desfuroylceftiofur,Desfuroyl Ceftiofur IUPAC Name: (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-(sulfanylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid SMILES: CO\N=C(/C(=O)N[C@H]1[C@H]2SCC(=C(N2C1=O)C(=O)O)CS)\c3csc(N)n3

CAS 120882-22-6
Molecular Weight (g/mol) 429.49
SMILES CO\N=C(/C(=O)N[C@H]1[C@H]2SCC(=C(N2C1=O)C(=O)O)CS)\c3csc(N)n3
Synonym 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-(mercaptomethyl)-8-oxo-, (6R,7R)-,5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-(mercaptomethyl)-8-oxo-, [6R-[6α,7β(Z)]]-,5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-(mercaptomethyl)-8-oxo-, (6R,7R)- (9CI),(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-(mercaptomethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,Defuroylceftiofur,Desfuroylceftiofur,Desfuroyl Ceftiofur
IUPAC Name (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-(sulfanylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular Formula C14 H15 N5 O5 S3
14

Cephalothin, TRC

CAS: 153-61-7 Molecular Formula: C16 H16 N2 O6 S2 Molecular Weight (g/mol): 396.44 Synonym: 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-8-oxo-7-[[2-(2-thienyl)acetyl]amino]-, (6R,7R)-,5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-(hydroxymethyl)-8-oxo-7-[2-(2-thienyl)acetamido]-, acetate (ester) (8CI),5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-8-oxo-7-[(2-thienylacetyl)amino]-, (6R,7R)- (9CI),5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-8-oxo-7-[(2-thienylacetyl)amino]-, (6R-trans)-,(6R,7R)-3-[(Acetyloxy)methyl]-8-oxo-7-[[2-(2-thienyl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-(Acetoxymethyl)-8-oxo-7-[2-(2-thienyl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-Acetoxymethyl-7-(2-thienylacetamido)-3-cephem-4-carboxylic acid,7-(2-Thienylacetamido)cephalosporanic acid,7-(Thiophene-2-acetamido)cephalosporin,7-[2-(2-Thienyl)acetylamido]cephalosporanic acid,CT,Cefalotin,Cephalothin,Cephalotin IUPAC Name: (6R,7R)-3-(acetyloxymethyl)-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid SMILES: CC(=O)OCC1=C(N2[C@H](SC1)[C@H](NC(=O)Cc3cccs3)C2=O)C(=O)O

CAS 153-61-7
Molecular Weight (g/mol) 396.44
SMILES CC(=O)OCC1=C(N2[C@H](SC1)[C@H](NC(=O)Cc3cccs3)C2=O)C(=O)O
Synonym 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-8-oxo-7-[[2-(2-thienyl)acetyl]amino]-, (6R,7R)-,5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-(hydroxymethyl)-8-oxo-7-[2-(2-thienyl)acetamido]-, acetate (ester) (8CI),5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-8-oxo-7-[(2-thienylacetyl)amino]-, (6R,7R)- (9CI),5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-8-oxo-7-[(2-thienylacetyl)amino]-, (6R-trans)-,(6R,7R)-3-[(Acetyloxy)methyl]-8-oxo-7-[[2-(2-thienyl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-(Acetoxymethyl)-8-oxo-7-[2-(2-thienyl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-Acetoxymethyl-7-(2-thienylacetamido)-3-cephem-4-carboxylic acid,7-(2-Thienylacetamido)cephalosporanic acid,7-(Thiophene-2-acetamido)cephalosporin,7-[2-(2-Thienyl)acetylamido]cephalosporanic acid,CT,Cefalotin,Cephalothin,Cephalotin
IUPAC Name (6R,7R)-3-(acetyloxymethyl)-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular Formula C16 H16 N2 O6 S2
15

epsilon-Caprolactam, TRC

CAS: 105-60-2 Molecular Formula: C6 H11 N O Molecular Weight (g/mol): 113.16 Synonym: 2H-Azepin-2-one, hexahydro-,Hexahydro-2H-azepin-2-one,1-Aza-2-cycloheptanone,2-Azacycloheptanone,2-Ketohexamethylenimine,2-Oxoazepane,2-Oxohexamethylenimine,2-Perhydroazepinone,6-Caprolactam,6-Hexanelactam,A 19374,AP,AP (lactam),Aminocaproic lactam,Azepan-2-one,Caprolactam,Hexahydro-1H-azepin-2-one,Hexahydro-2-azepinone,Hexano-6-lactam,Hexanoic acid, 6-amino-, cyclic lactam,Hexanolactam,NSC 117393,NSC 25536,NSC 4977,ε-Caprolactam,ω-Caprolactam IUPAC Name: azepan-2-one SMILES: O=C1CCCCCN1

CAS 105-60-2
Molecular Weight (g/mol) 113.16
SMILES O=C1CCCCCN1
Synonym 2H-Azepin-2-one, hexahydro-,Hexahydro-2H-azepin-2-one,1-Aza-2-cycloheptanone,2-Azacycloheptanone,2-Ketohexamethylenimine,2-Oxoazepane,2-Oxohexamethylenimine,2-Perhydroazepinone,6-Caprolactam,6-Hexanelactam,A 19374,AP,AP (lactam),Aminocaproic lactam,Azepan-2-one,Caprolactam,Hexahydro-1H-azepin-2-one,Hexahydro-2-azepinone,Hexano-6-lactam,Hexanoic acid, 6-amino-, cyclic lactam,Hexanolactam,NSC 117393,NSC 25536,NSC 4977,ε-Caprolactam,ω-Caprolactam
IUPAC Name azepan-2-one
Molecular Formula C6 H11 N O