Organoheterocyclic compounds

Organic compounds that consist of ring structures, or cyclic compounds that have atoms of at least two different elements as members of its ring(s).

Search Within Results

2,416 – 2,430 of 218,811 results

2,416

N-Phenylmaleimide, 97%

CAS: 941-69-5 Molecular Formula: C₁₀H₇NO₂ Molecular Weight (g/mol): 173.17 MDL Number: MFCD00005502 InChI Key: HIDBROSJWZYGSZ-UHFFFAOYSA-N Synonym: n-phenylmaleimide,maleanil,maleinanil,maleimidobenzene,1h-pyrrole-2,5-dione, 1-phenyl,1-phenyl-1h-pyrrole-2,5-dione,maleimide, n-phenyl,1-phenyl-2,5-dihydro-1h-pyrrole-2,5-dione,unii-9u9kt462vw,n-fenylimid kyseliny maleinove PubChem CID: 13662 IUPAC Name: 1-phenylpyrrole-2,5-dione SMILES: C1=CC=C(C=C1)N2C(=O)C=CC2=O

Pricing & Availability
Specifications

PubChem CID	13662
CAS	941-69-5
Molecular Weight (g/mol)	173.17
MDL Number	MFCD00005502
SMILES	C1=CC=C(C=C1)N2C(=O)C=CC2=O
Synonym	n-phenylmaleimide,maleanil,maleinanil,maleimidobenzene,1h-pyrrole-2,5-dione, 1-phenyl,1-phenyl-1h-pyrrole-2,5-dione,maleimide, n-phenyl,1-phenyl-2,5-dihydro-1h-pyrrole-2,5-dione,unii-9u9kt462vw,n-fenylimid kyseliny maleinove
IUPAC Name	1-phenylpyrrole-2,5-dione
InChI Key	HIDBROSJWZYGSZ-UHFFFAOYSA-N
Molecular Formula	C₁₀H₇NO₂

2,417

1-Ethyl-2-pyrrolidinone, 98%

CAS: 2687-91-4 Molecular Formula: C₆H₁₁NO Molecular Weight (g/mol): 113.16 MDL Number: MFCD00003199 InChI Key: ZFPGARUNNKGOBB-UHFFFAOYSA-N Synonym: 1-ethyl-2-pyrrolidinone,1-ethyl-2-pyrrolidone,n-ethyl-2-pyrrolidone,n-ethylpyrrolidone,2-pyrrolidinone, 1-ethyl,n-ethylpyrrolidinone,ethyl pyrrolidone,unii-h0229sx1cw,n-ethyl-,a-pyrrolidone,n-ethyl-2-pyrrolidinone PubChem CID: 17595 IUPAC Name: 1-ethylpyrrolidin-2-one SMILES: CCN1CCCC1=O

Pricing & Availability
Specifications

PubChem CID	17595
CAS	2687-91-4
Molecular Weight (g/mol)	113.16
MDL Number	MFCD00003199
SMILES	CCN1CCCC1=O
Synonym	1-ethyl-2-pyrrolidinone,1-ethyl-2-pyrrolidone,n-ethyl-2-pyrrolidone,n-ethylpyrrolidone,2-pyrrolidinone, 1-ethyl,n-ethylpyrrolidinone,ethyl pyrrolidone,unii-h0229sx1cw,n-ethyl-,a-pyrrolidone,n-ethyl-2-pyrrolidinone
IUPAC Name	1-ethylpyrrolidin-2-one
InChI Key	ZFPGARUNNKGOBB-UHFFFAOYSA-N
Molecular Formula	C₆H₁₁NO

2,418

1-(4-chlorophenyl)ethanol, 98%, Thermo Scientific™

CAS: 3391-10-4 Molecular Formula: C8H9ClO Molecular Weight (g/mol): 156.61 InChI Key: MVOSNPUNXINWAD-UHFFFAOYNA-N Synonym: boc-gly-osu,boc-glycine n-hydroxysuccinimide ester,boc-glycine-n-hydroxysuccinimide ester,2,5-dioxopyrrolidin-1-yl 2-tert-butoxycarbonyl amino acetate,tert-butyl 2-2,5-dioxo-1-pyrrolidinyl oxy-2-oxoethyl carbamate,bocglyosu,2,5-dioxopyrrolidin-1-yl n-tert-butoxycarbonyl glycinate PubChem CID: 76926 IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 2-[(2-methylpropan-2-yl)oxycarbonylamino]acetate SMILES: CC(O)C1=CC=C(Cl)C=C1

Pricing & Availability
Specifications

PubChem CID	76926
CAS	3391-10-4
Molecular Weight (g/mol)	156.61
SMILES	CC(O)C1=CC=C(Cl)C=C1
Synonym	boc-gly-osu,boc-glycine n-hydroxysuccinimide ester,boc-glycine-n-hydroxysuccinimide ester,2,5-dioxopyrrolidin-1-yl 2-tert-butoxycarbonyl amino acetate,tert-butyl 2-2,5-dioxo-1-pyrrolidinyl oxy-2-oxoethyl carbamate,bocglyosu,2,5-dioxopyrrolidin-1-yl n-tert-butoxycarbonyl glycinate
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 2-[(2-methylpropan-2-yl)oxycarbonylamino]acetate
InChI Key	MVOSNPUNXINWAD-UHFFFAOYNA-N
Molecular Formula	C8H9ClO

2,419

Maleimide, 98+%

CAS: 541-59-3 Molecular Formula: C8H4AgKN2O4 Molecular Weight (g/mol): 339.10 MDL Number: MFCD00005494 InChI Key: KWLWLQRUFFGWNG-UHFFFAOYSA-L Synonym: maleimide,1h-pyrrole-2,5-dione,2,5-pyrroledione,maleinimide,maleic imide,3-pyrroline-2,5-dione,2,5-dihydro-1h-pyrrole-2,5-dione,unii-2519r1ugp8,ccris 3408,5-hydroxy-2h-pyrrol-2-one PubChem CID: 10935 ChEBI: CHEBI:16072 IUPAC Name: pyrrole-2,5-dione SMILES: [K+].[Ag+].O=C1[N-]C(=O)C=C1.O=C1[N-]C(=O)C=C1

Pricing & Availability
Specifications

PubChem CID	10935
CAS	541-59-3
Molecular Weight (g/mol)	339.10
ChEBI	CHEBI:16072
MDL Number	MFCD00005494
SMILES	[K+].[Ag+].O=C1[N-]C(=O)C=C1.O=C1[N-]C(=O)C=C1
Synonym	maleimide,1h-pyrrole-2,5-dione,2,5-pyrroledione,maleinimide,maleic imide,3-pyrroline-2,5-dione,2,5-dihydro-1h-pyrrole-2,5-dione,unii-2519r1ugp8,ccris 3408,5-hydroxy-2h-pyrrol-2-one
IUPAC Name	pyrrole-2,5-dione
InChI Key	KWLWLQRUFFGWNG-UHFFFAOYSA-L
Molecular Formula	C8H4AgKN2O4

2,420

(S)-(+)-1-Boc-3-bromopyrrolidine, 95%

CAS: 569660-89-5 Molecular Formula: C9H16BrNO2 Molecular Weight (g/mol): 250.14 MDL Number: MFCD17214728 InChI Key: QJTKPXFJOXKUEY-UHFFFAOYNA-N Synonym: s-tert-butyl 3-bromopyrrolidine-1-carboxylate,s-3-bromo-pyrrolidine-1-carboxylic acid tert-butyl ester,tert-butyl 3s-3-bromopyrrolidine-1-carboxylate,s-+-1-boc-3-bromopyrrolidine,tert-butyl s-3-bromopyrrolidine-1-carboxylate,s-3-bromopyrrolidine-1-carboxylic acid tert-butyl ester PubChem CID: 34179480 IUPAC Name: tert-butyl (3S)-3-bromopyrrolidine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCC(Br)C1

Pricing & Availability
Specifications

PubChem CID	34179480
CAS	569660-89-5
Molecular Weight (g/mol)	250.14
MDL Number	MFCD17214728
SMILES	CC(C)(C)OC(=O)N1CCC(Br)C1
Synonym	s-tert-butyl 3-bromopyrrolidine-1-carboxylate,s-3-bromo-pyrrolidine-1-carboxylic acid tert-butyl ester,tert-butyl 3s-3-bromopyrrolidine-1-carboxylate,s-+-1-boc-3-bromopyrrolidine,tert-butyl s-3-bromopyrrolidine-1-carboxylate,s-3-bromopyrrolidine-1-carboxylic acid tert-butyl ester
IUPAC Name	tert-butyl (3S)-3-bromopyrrolidine-1-carboxylate
InChI Key	QJTKPXFJOXKUEY-UHFFFAOYNA-N
Molecular Formula	C9H16BrNO2

2,421

(R)-(+)-4-Hydroxy-2-pyrrolidinone, 97%

CAS: 22677-21-0 Molecular Formula: C4H7NO2 Molecular Weight (g/mol): 101.11 MDL Number: MFCD00273364 InChI Key: IOGISYQVOGVIEU-GSVOUGTGSA-N Synonym: r-4-hydroxypyrrolidin-2-one,r-+-4-hydroxy-2-pyrrolidinone,r-4-hydroxy-2-pyrrolidone,4r-4-hydroxypyrrolidin-2-one,r-4-hydroxy-2-pyrrolidinone,4r-4-hydroxy-2-pyrrolidinone,r-4-hydroxy-pyrrolidin-2-one,2-pyrrolidinone, 4-hydroxy-, 4r,r-+-4-hydroxy-2-pyrrolidone,rhpd PubChem CID: 185505 IUPAC Name: (4R)-4-hydroxypyrrolidin-2-one SMILES: O[C@H]1CNC(=O)C1

Pricing & Availability
Specifications

PubChem CID	185505
CAS	22677-21-0
Molecular Weight (g/mol)	101.11
MDL Number	MFCD00273364
SMILES	O[C@H]1CNC(=O)C1
Synonym	r-4-hydroxypyrrolidin-2-one,r-+-4-hydroxy-2-pyrrolidinone,r-4-hydroxy-2-pyrrolidone,4r-4-hydroxypyrrolidin-2-one,r-4-hydroxy-2-pyrrolidinone,4r-4-hydroxy-2-pyrrolidinone,r-4-hydroxy-pyrrolidin-2-one,2-pyrrolidinone, 4-hydroxy-, 4r,r-+-4-hydroxy-2-pyrrolidone,rhpd
IUPAC Name	(4R)-4-hydroxypyrrolidin-2-one
InChI Key	IOGISYQVOGVIEU-GSVOUGTGSA-N
Molecular Formula	C4H7NO2

2,422

(+/-)-1-Boc-3-aminopyrrolidine, 96%

CAS: 186550-13-0 Molecular Formula: C9H19N2O2 Molecular Weight (g/mol): 187.26 MDL Number: MFCD01861220 InChI Key: CMIBWIAICVBURI-SSDOTTSWSA-O Synonym: 1-boc-3-aminopyrrolidine,3-amino-1-boc-pyrrolidine,+/--3-amino-1-n-boc-pyrrolidine,3-amino-1-n-boc-pyrrolidine,3-amino-1-tert-butoxycarbonyl pyrrolidine,+/--1-boc-3-aminopyrrolidine,3-amino-pyrrolidine-1-carboxylic acid tert-butyl ester,1-pyrrolidinecarboxylic acid, 3-amino-, 1,1-dimethylethyl ester,n-boc-3-aminopyrrolidine,1-bocap PubChem CID: 2756370 IUPAC Name: tert-butyl 3-aminopyrrolidine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CC[C@@H]([NH3+])C1

Pricing & Availability
Specifications

PubChem CID	2756370
CAS	186550-13-0
Molecular Weight (g/mol)	187.26
MDL Number	MFCD01861220
SMILES	CC(C)(C)OC(=O)N1CC[C@@H]([NH3+])C1
Synonym	1-boc-3-aminopyrrolidine,3-amino-1-boc-pyrrolidine,+/--3-amino-1-n-boc-pyrrolidine,3-amino-1-n-boc-pyrrolidine,3-amino-1-tert-butoxycarbonyl pyrrolidine,+/--1-boc-3-aminopyrrolidine,3-amino-pyrrolidine-1-carboxylic acid tert-butyl ester,1-pyrrolidinecarboxylic acid, 3-amino-, 1,1-dimethylethyl ester,n-boc-3-aminopyrrolidine,1-bocap
IUPAC Name	tert-butyl 3-aminopyrrolidine-1-carboxylate
InChI Key	CMIBWIAICVBURI-SSDOTTSWSA-O
Molecular Formula	C9H19N2O2

2,423

4-(1-Pyrrolidinyl)benzoic acid, Thermo Scientific™

CAS: 22090-27-3 Molecular Formula: C11H13NO2 Molecular Weight (g/mol): 191.23 MDL Number: MFCD01631241 InChI Key: KPCBFFYRSJPCJH-UHFFFAOYSA-N PubChem CID: 2795515 SMILES: OC(=O)C1=CC=C(C=C1)N1CCCC1

Pricing & Availability
Specifications

PubChem CID	2795515
CAS	22090-27-3
Molecular Weight (g/mol)	191.23
MDL Number	MFCD01631241
SMILES	OC(=O)C1=CC=C(C=C1)N1CCCC1
InChI Key	KPCBFFYRSJPCJH-UHFFFAOYSA-N
Molecular Formula	C11H13NO2

2,424

1-Methylpyrrolidine, 98%

CAS: 120-94-5 Molecular Formula: C5H11N Molecular Weight (g/mol): 85.15 MDL Number: MFCD00003173 InChI Key: AVFZOVWCLRSYKC-UHFFFAOYSA-N Synonym: n-methylpyrrolidine,methylpyrrolidine,n-methyltetrahydropyrrole,pyrrolidine, 1-methyl,n-methyl pyrrolidine,1-methyl-pyrrolidine,pyrrolidine, n-methyl,unii-06509tzu6c,methyl pyrrolidine PubChem CID: 8454 IUPAC Name: 1-methylpyrrolidine SMILES: CN1CCCC1

Pricing & Availability
Specifications

PubChem CID	8454
CAS	120-94-5
Molecular Weight (g/mol)	85.15
MDL Number	MFCD00003173
SMILES	CN1CCCC1
Synonym	n-methylpyrrolidine,methylpyrrolidine,n-methyltetrahydropyrrole,pyrrolidine, 1-methyl,n-methyl pyrrolidine,1-methyl-pyrrolidine,pyrrolidine, n-methyl,unii-06509tzu6c,methyl pyrrolidine
IUPAC Name	1-methylpyrrolidine
InChI Key	AVFZOVWCLRSYKC-UHFFFAOYSA-N
Molecular Formula	C5H11N

2,425

1-Cyclohexyl-2-pyrrolidinone, 99%

CAS: 6837-24-7 Molecular Formula: C10H17NO Molecular Weight (g/mol): 167.252 MDL Number: MFCD00003191 InChI Key: PZYDAVFRVJXFHS-UHFFFAOYSA-N Synonym: n-cyclohexyl-2-pyrrolidone,1-cyclohexyl-2-pyrrolidone,2-pyrrolidinone, 1-cyclohexyl,cyclohexyl pyrrolidone,n-cyclohexylpyrrolidone,1-cyclohexyl-2-pyrrolidinone,n-cyclohexylpyrrolidinone,unii-7im8p1vvnm,7im8p1vvnm,acmc-20aj1a PubChem CID: 81278 IUPAC Name: 1-cyclohexylpyrrolidin-2-one SMILES: C1CCC(CC1)N2CCCC2=O

Pricing & Availability
Specifications

PubChem CID	81278
CAS	6837-24-7
Molecular Weight (g/mol)	167.252
MDL Number	MFCD00003191
SMILES	C1CCC(CC1)N2CCCC2=O
Synonym	n-cyclohexyl-2-pyrrolidone,1-cyclohexyl-2-pyrrolidone,2-pyrrolidinone, 1-cyclohexyl,cyclohexyl pyrrolidone,n-cyclohexylpyrrolidone,1-cyclohexyl-2-pyrrolidinone,n-cyclohexylpyrrolidinone,unii-7im8p1vvnm,7im8p1vvnm,acmc-20aj1a
IUPAC Name	1-cyclohexylpyrrolidin-2-one
InChI Key	PZYDAVFRVJXFHS-UHFFFAOYSA-N
Molecular Formula	C10H17NO

2,426

Bromoacetic acid N-hydroxysuccinimide ester, 90%

CAS: 42014-51-7 Molecular Formula: C₆H₆BrNO₄ Molecular Weight (g/mol): 236.02 MDL Number: MFCD00058571 InChI Key: NKUZQMZWTZAPSN-UHFFFAOYSA-N Synonym: n-succinimidyl bromoacetate,bromoacetic acid n-hydroxysuccinimide ester,1-bromoacetyl oxy pyrrolidine-2,5-dione,2,5-dioxoazolidinyl 2-bromoacetate,bromoacetic acid n-succinimidyl ester,pubchem11830,n-succinimidylbromoacetate,n-bromoacetoxy succinimide,bicl212,n-hydroxysuccinimide bromoacetate PubChem CID: 3565210 IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 2-bromoacetate SMILES: C1CC(=O)N(C1=O)OC(=O)CBr

Pricing & Availability
Specifications

PubChem CID	3565210
CAS	42014-51-7
Molecular Weight (g/mol)	236.02
MDL Number	MFCD00058571
SMILES	C1CC(=O)N(C1=O)OC(=O)CBr
Synonym	n-succinimidyl bromoacetate,bromoacetic acid n-hydroxysuccinimide ester,1-bromoacetyl oxy pyrrolidine-2,5-dione,2,5-dioxoazolidinyl 2-bromoacetate,bromoacetic acid n-succinimidyl ester,pubchem11830,n-succinimidylbromoacetate,n-bromoacetoxy succinimide,bicl212,n-hydroxysuccinimide bromoacetate
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 2-bromoacetate
InChI Key	NKUZQMZWTZAPSN-UHFFFAOYSA-N
Molecular Formula	C₆H₆BrNO₄

2,427

Suberic acid bis(N-hydroxysuccinimide ester), 97%

CAS: 68528-80-3 Molecular Formula: C₁₆H₂₀N₂O₈ Molecular Weight (g/mol): 368.34 MDL Number: MFCD00049059 InChI Key: ZWIBGKZDAWNIFC-UHFFFAOYSA-N Synonym: disuccinimidyl suberate,bis 2,5-dioxopyrrolidin-1-yl octanedioate,suberic acid bis n-hydroxysuccinimide ester,di n-succinimidyl suberate,bicl100,2,5-pyrrolidinedione, 1,1'-1,8-dioxo-1,8-octanediyl bis oxy bis,nhs-sa,disuccinimidylsuberate,dsis,n-hydroxysuccinimide suberic acid ester PubChem CID: 100658 IUPAC Name: bis(2,5-dioxopyrrolidin-1-yl) octanedioate SMILES: C1CC(=O)N(C1=O)OC(=O)CCCCCCC(=O)ON2C(=O)CCC2=O

Pricing & Availability
Specifications

PubChem CID	100658
CAS	68528-80-3
Molecular Weight (g/mol)	368.34
MDL Number	MFCD00049059
SMILES	C1CC(=O)N(C1=O)OC(=O)CCCCCCC(=O)ON2C(=O)CCC2=O
Synonym	disuccinimidyl suberate,bis 2,5-dioxopyrrolidin-1-yl octanedioate,suberic acid bis n-hydroxysuccinimide ester,di n-succinimidyl suberate,bicl100,2,5-pyrrolidinedione, 1,1'-1,8-dioxo-1,8-octanediyl bis oxy bis,nhs-sa,disuccinimidylsuberate,dsis,n-hydroxysuccinimide suberic acid ester
IUPAC Name	bis(2,5-dioxopyrrolidin-1-yl) octanedioate
InChI Key	ZWIBGKZDAWNIFC-UHFFFAOYSA-N
Molecular Formula	C₁₆H₂₀N₂O₈

2,428

Promotions Available

Polyvinylpyrrolidone K-15, Spectrum™ Chemical

CAS: 9003-39-8 Molecular Formula: (C6H9NO)n Molecular Weight (g/mol): 111.14 MDL Number: MFCD01076626 InChI Key: WHNWPMSKXPGLAX-UHFFFAOYSA-N IUPAC Name: 1-ethenylpyrrolidin-2-one SMILES: *-CC(-*)N1CCCC1=O

Pricing & Availability
Specifications

CAS	9003-39-8
Molecular Weight (g/mol)	111.14
MDL Number	MFCD01076626
SMILES	-CC(-)N1CCCC1=O
IUPAC Name	1-ethenylpyrrolidin-2-one
InChI Key	WHNWPMSKXPGLAX-UHFFFAOYSA-N
Molecular Formula	(C6H9NO)n

2,429

Promotions Available

CAS	9003-39-8
Molecular Weight (g/mol)	111.14
MDL Number	MFCD01076626
SMILES	-CC(-)N1CCCC1=O
IUPAC Name	1-ethenylpyrrolidin-2-one
InChI Key	WHNWPMSKXPGLAX-UHFFFAOYSA-N
Molecular Formula	(C6H9NO)n

2,430

3-Hydroxy-2-pyrrolidinone, 95%, Thermo Scientific Chemicals

CAS: 15166-68-4 Molecular Formula: C4H7NO2 Molecular Weight (g/mol): 101.105 MDL Number: MFCD09751256 InChI Key: FRKGSNOMLIYPSH-UHFFFAOYSA-N Synonym: 3-hydroxy-2-pyrrolidinone,2-pyrrolidinone, 3-hydroxy,3-hydroxy-pyrrolidin-2-one,a-hydroxy-?-butyrolactam,acmc-209pe0,3-oxidanylpyrrolidin-2-one,3-hydroxy-2-oxopyrrolidine,3-hydroxypyrrolidine-2-one PubChem CID: 10240772 IUPAC Name: 3-hydroxypyrrolidin-2-one SMILES: C1CNC(=O)C1O

Pricing & Availability
Specifications

PubChem CID	10240772
CAS	15166-68-4
Molecular Weight (g/mol)	101.105
MDL Number	MFCD09751256
SMILES	C1CNC(=O)C1O
Synonym	3-hydroxy-2-pyrrolidinone,2-pyrrolidinone, 3-hydroxy,3-hydroxy-pyrrolidin-2-one,a-hydroxy-?-butyrolactam,acmc-209pe0,3-oxidanylpyrrolidin-2-one,3-hydroxy-2-oxopyrrolidine,3-hydroxypyrrolidine-2-one
IUPAC Name	3-hydroxypyrrolidin-2-one
InChI Key	FRKGSNOMLIYPSH-UHFFFAOYSA-N
Molecular Formula	C4H7NO2

Prev
1
...
160
161
162
163
...
14,588
Next

Organoheterocyclic compounds

Filtered Search Results

Narrow Results

Polyvinylpyrrolidone K-15, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Povidone K-30, USP, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Polyvinylpyrrolidone K-15, Spectrum™ Chemical

Povidone K-30, USP, Spectrum™ Chemical