accessibility menu, dialog, popup

UserName
Viewing profile as user:

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).
Pyridines and derivatives (4,724)
Biotin and derivatives (226)
Pyrrolidines (140)
Benzoxazines (82)
Azoles (62)
Lactones (46)
Piperidines (43)
Quinolines and derivatives (41)
Pyrimidines And Derivatives (37)
Indoles and derivatives (34)
Benzoxadiazoles (33)
Piperazines (32)
Azolines (18)
Lactams (18)
Thiolactams (18)
Heteroaromatic compounds (14)
Oxazinanes (14)
Benzimidazoles (12)
Thiopyrans (11)
Azepines (8)
Furans (8)
Pyrans (8)
Pyrroles (8)
Imidazopyrimidines (6)
Metalloheterocyclic compounds (6)
Pyrazines (6)
Cycloheptathiophenes (5)
Lactims (5)
Tetrapyrroles and derivatives (5)
Thiophenes (5)
Thienopyridines (4)
Benzodioxoles (3)
Dithioles (3)
Oxepanes (3)
Piperazinoazepines (3)
Pyridazines and derivatives (3)
Triazines (3)
Azetidines (2)
Azolidines (2)
Benzodioxanes (2)
Benzofurans (2)
Benzothiazines (2)
Bi- and oligothiophenes (2)
Dioxanes (2)
Dioxolanes (2)
Dithiolanes (2)
Oxacyclic compounds (2)
Benzodiazepines (1)
Benzothiazepines (1)
Benzoxazoles (1)
Isobenzofurans (1)
Thienodiazepines (1)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

special offers

  • (14)

brands

  • (40)
  • (5)
  • (27)
  • (4)
  • (1)
  • (253)
  • (86)
  • (3)
  • (18)
  • (24)
  • (1)
  • (1)
  • (2)
  • (1)
  • (3)
  • (22)
  • (1)
  • (1)
  • (1)
  • (1)
  • (5,117)
  • (1)
  • (1)
  • (1)
  • (28)
  • (13)
  • (28)
  • (16)
  • (1)

special interests

  • (1)
  • (1)
  • (5,142)

Quantity

  • (6)
  • (1)
  • (3)
  • (21)
  • (1)
  • (3)
  • (1)
Show all

Molecular Weight (g/mol)

  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (2)
  • (2)
Show all

Percent Purity

  • (1)
  • (2)
  • (1)
  • (14)
  • (3)
  • (1)
  • (2)
Show all

Physical Form

  • (30)
  • (5)

Boiling Point

  • (2)
  • (2)

Label or Dye

  • (1)
  • (1)

Chemical Reactivity

  • (1)

Detection Method

  • (1)

Final Product Type

  • (1)

Format

  • (1)

Search Within Results
Keyword Search:
1 – 15 of 5,710 results
1

Invitrogen™ ReadyLabel™ Antibody Labeling Kits
GREENER_CHOICE

ReadyLabel Antibody Labeling Kits enable fast, convenient labeling of off-the-shelf antibodies and cell culture supernatants without prior purification of the antibody solution.

EDGE ENCOMPASS_PREFERRED
For Use With (Application) Antibody Production and Labeling
Chemical Reactivity Amine
2

Fluorescamine [for HPLC Labeling], TCI America™

CAS: 38183-12-9 Molecular Formula: C17H10O4 Molecular Weight (g/mol): 278.26 MDL Number: MFCD00005928 InChI Key: ZFKJVJIDPQDDFY-UHFFFAOYNA-N PubChem CID: 37927 IUPAC Name: 4'-phenyl-3H,3'H-spiro[2-benzofuran-1,2'-furan]-3,3'-dione SMILES: O=C1OC2(OC=C(C2=O)C2=CC=CC=C2)C2=CC=CC=C12

PubChem CID 37927
CAS 38183-12-9
Molecular Weight (g/mol) 278.26
MDL Number MFCD00005928
SMILES O=C1OC2(OC=C(C2=O)C2=CC=CC=C2)C2=CC=CC=C12
IUPAC Name 4'-phenyl-3H,3'H-spiro[2-benzofuran-1,2'-furan]-3,3'-dione
InChI Key ZFKJVJIDPQDDFY-UHFFFAOYNA-N
Molecular Formula C17H10O4
3

9-(Bromomethyl)acridine 98.0+%, TCI America™

CAS: 1556-34-9 Molecular Formula: C14H10BrN Molecular Weight (g/mol): 272.15 MDL Number: MFCD01321146 InChI Key: MZFYKBHQWLWIBI-UHFFFAOYSA-N PubChem CID: 150930 IUPAC Name: 9-(bromomethyl)acridine SMILES: BrCC1=C2C=CC=CC2=NC2=CC=CC=C12

PubChem CID 150930
CAS 1556-34-9
Molecular Weight (g/mol) 272.15
MDL Number MFCD01321146
SMILES BrCC1=C2C=CC=CC2=NC2=CC=CC=C12
IUPAC Name 9-(bromomethyl)acridine
InChI Key MZFYKBHQWLWIBI-UHFFFAOYSA-N
Molecular Formula C14H10BrN
4

5-Hydroxyindole-3-Acetic Acid Analytical Standard, MilliporeSigma™ Supelco™

Percent Purity ≥98% (HPLC)
CAS 54-16-0
MDL Number MFCD00005639
Synonym 5-HIAA
RTECS Number NL3650000
Recommended Storage -20°C
Grade Analytical Standard
Shelf Life Limited shelf life, expiry date on the label
Molecular Formula C10H9NO3
Formula Weight 191.18
Melting Point 161°C to 164°C (literature)
5

N-Succinimidyl 4-Nitrophenylacetate 98.0+%, TCI America™

CAS: 68123-33-1 Molecular Formula: C12H10N2O6 Molecular Weight (g/mol): 278.22 MDL Number: MFCD00047124 InChI Key: JUEAHIVORWVODA-UHFFFAOYSA-N Synonym: N-(4-Nitrophenylacetoxy)succinimide PubChem CID: 100796 IUPAC Name: 2,5-dioxopyrrolidin-1-yl 2-(4-nitrophenyl)acetate SMILES: [O-][N+](=O)C1=CC=C(CC(=O)ON2C(=O)CCC2=O)C=C1

PubChem CID 100796
CAS 68123-33-1
Molecular Weight (g/mol) 278.22
MDL Number MFCD00047124
SMILES [O-][N+](=O)C1=CC=C(CC(=O)ON2C(=O)CCC2=O)C=C1
Synonym N-(4-Nitrophenylacetoxy)succinimide
IUPAC Name 2,5-dioxopyrrolidin-1-yl 2-(4-nitrophenyl)acetate
InChI Key JUEAHIVORWVODA-UHFFFAOYSA-N
Molecular Formula C12H10N2O6
6

4-Fluoro-7-nitrobenzofurazan

CAS: 29270-56-2 Molecular Formula: C6H2FN3O3 Molecular Weight (g/mol): 183.098 MDL Number: MFCD00010196 InChI Key: PGZIDERTDJHJFY-UHFFFAOYSA-N Synonym: 4-fluoro-7-nitrobenzofurazan,nbd-f,4-fluoro-7-nitrobenzo c 1,2,5 oxadiazole,7-fluoro-4-nitrobenzofurazan,7-fluoro-4-nitrobenzo-2-oxa-1,3-diazole,4-fluoro-7-nitrobenz-2-oxa-1,3-diazole,2,1,3-benzoxadiazole, 4-fluoro-7-nitro,nbd-fluoride,nbd-f cpd,4-fluoro-7-nitrobenzo c 1,2,5-oxadiazole PubChem CID: 122123 IUPAC Name: 4-fluoro-7-nitro-2,1,3-benzoxadiazole SMILES: C1=C(C2=NON=C2C(=C1)F)[N+](=O)[O-]

PubChem CID 122123
CAS 29270-56-2
Molecular Weight (g/mol) 183.098
MDL Number MFCD00010196
SMILES C1=C(C2=NON=C2C(=C1)F)[N+](=O)[O-]
Synonym 4-fluoro-7-nitrobenzofurazan,nbd-f,4-fluoro-7-nitrobenzo c 1,2,5 oxadiazole,7-fluoro-4-nitrobenzofurazan,7-fluoro-4-nitrobenzo-2-oxa-1,3-diazole,4-fluoro-7-nitrobenz-2-oxa-1,3-diazole,2,1,3-benzoxadiazole, 4-fluoro-7-nitro,nbd-fluoride,nbd-f cpd,4-fluoro-7-nitrobenzo c 1,2,5-oxadiazole
IUPAC Name 4-fluoro-7-nitro-2,1,3-benzoxadiazole
InChI Key PGZIDERTDJHJFY-UHFFFAOYSA-N
Molecular Formula C6H2FN3O3
7

NAM 98.0+%, TCI America™

CAS: 49759-20-8 Molecular Formula: C17H10N2O2 Molecular Weight (g/mol): 274.279 MDL Number: MFCD00042983 InChI Key: NCFIKBMPEOEIED-UHFFFAOYSA-N Synonym: N-(9-Acridinyl)maleimide, 9-Maleimidoacridine PubChem CID: 3016496 IUPAC Name: 1-acridin-9-ylpyrrole-2,5-dione SMILES: C1=CC=C2C(=C1)C(=C3C=CC=CC3=N2)N4C(=O)C=CC4=O

PubChem CID 3016496
CAS 49759-20-8
Molecular Weight (g/mol) 274.279
MDL Number MFCD00042983
SMILES C1=CC=C2C(=C1)C(=C3C=CC=CC3=N2)N4C(=O)C=CC4=O
Synonym N-(9-Acridinyl)maleimide, 9-Maleimidoacridine
IUPAC Name 1-acridin-9-ylpyrrole-2,5-dione
InChI Key NCFIKBMPEOEIED-UHFFFAOYSA-N
Molecular Formula C17H10N2O2
8

DBD-PZ 98.0+%, TCI America™

CAS: 139332-64-2 Molecular Formula: C12H17N5O3S Molecular Weight (g/mol): 311.36 MDL Number: MFCD00191375 InChI Key: XFQLOSBBYVMBGT-UHFFFAOYSA-N Synonym: 4-(N,N-Dimethylaminosulfonyl)-7-piperazinobenzofurazan, 4-(N,N-Dimethylaminosulfonyl)-7-piperazino-2,1,3-benzoxadiazole PubChem CID: 132229 IUPAC Name: N,N-dimethyl-7-piperazin-1-yl-2,1,3-benzoxadiazole-4-sulfonamide SMILES: CN(C)S(=O)(=O)C1=CC=C(C2=NON=C12)N3CCNCC3

PubChem CID 132229
CAS 139332-64-2
Molecular Weight (g/mol) 311.36
MDL Number MFCD00191375
SMILES CN(C)S(=O)(=O)C1=CC=C(C2=NON=C12)N3CCNCC3
Synonym 4-(N,N-Dimethylaminosulfonyl)-7-piperazinobenzofurazan, 4-(N,N-Dimethylaminosulfonyl)-7-piperazino-2,1,3-benzoxadiazole
IUPAC Name N,N-dimethyl-7-piperazin-1-yl-2,1,3-benzoxadiazole-4-sulfonamide
InChI Key XFQLOSBBYVMBGT-UHFFFAOYSA-N
Molecular Formula C12H17N5O3S
9

DBD-F 98.0+%, TCI America™

CAS: 98358-90-8 Molecular Formula: C8H8FN3O3S Molecular Weight (g/mol): 245.23 MDL Number: MFCD00143356 InChI Key: YZWANFXENNWOOR-UHFFFAOYSA-N Synonym: 4-(N,N-Dimethylaminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole, 7-Fluoro-4-(N,N-dimethylaminosulfonyl)benzofurazan, 7-Fluoro-4-(N,N-dimethylsulfamoyl)-2,1,3-benzoxadiazole PubChem CID: 126917 IUPAC Name: 7-fluoro-N,N-dimethyl-2,1,3-benzoxadiazole-4-sulfonamide SMILES: CN(C)S(=O)(=O)C1=CC=C(F)C2=NON=C12

PubChem CID 126917
CAS 98358-90-8
Molecular Weight (g/mol) 245.23
MDL Number MFCD00143356
SMILES CN(C)S(=O)(=O)C1=CC=C(F)C2=NON=C12
Synonym 4-(N,N-Dimethylaminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole, 7-Fluoro-4-(N,N-dimethylaminosulfonyl)benzofurazan, 7-Fluoro-4-(N,N-dimethylsulfamoyl)-2,1,3-benzoxadiazole
IUPAC Name 7-fluoro-N,N-dimethyl-2,1,3-benzoxadiazole-4-sulfonamide
InChI Key YZWANFXENNWOOR-UHFFFAOYSA-N
Molecular Formula C8H8FN3O3S
10

DBD-H 98.0+%, TCI America™

CAS: 131467-86-2 Molecular Formula: C8H11N5O3S Molecular Weight (g/mol): 257.268 MDL Number: MFCD00191376 InChI Key: VPDDJYGQJSTHTA-UHFFFAOYSA-N Synonym: 4-(N,N-Dimethylaminosulfonyl)-7-hydrazinobenzofurazan, 4-(N,N-Dimethylaminosulfonyl)-7-hydrazino-2,1,3-benzoxadiazole PubChem CID: 131382 IUPAC Name: 7-hydrazinyl-N,N-dimethyl-2,1,3-benzoxadiazole-4-sulfonamide SMILES: CN(C)S(=O)(=O)C1=CC=C(C2=NON=C12)NN

PubChem CID 131382
CAS 131467-86-2
Molecular Weight (g/mol) 257.268
MDL Number MFCD00191376
SMILES CN(C)S(=O)(=O)C1=CC=C(C2=NON=C12)NN
Synonym 4-(N,N-Dimethylaminosulfonyl)-7-hydrazinobenzofurazan, 4-(N,N-Dimethylaminosulfonyl)-7-hydrazino-2,1,3-benzoxadiazole
IUPAC Name 7-hydrazinyl-N,N-dimethyl-2,1,3-benzoxadiazole-4-sulfonamide
InChI Key VPDDJYGQJSTHTA-UHFFFAOYSA-N
Molecular Formula C8H11N5O3S
11

AABD-SH (=4-Acetamido-7-mercapto-2,1,3-benzoxadiazole) 95.0+%, TCI America™

CAS: 254973-02-9 Molecular Formula: C8H7N3O2S Molecular Weight (g/mol): 209.223 MDL Number: MFCD04038408 InChI Key: JPARFDNKICYVCE-UHFFFAOYSA-N Synonym: 4-Acetamido-7-mercaptobenzofurazan, 4-Acetamido-7-mercapto-2,1,3-benzoxadiazole PubChem CID: 44630078 IUPAC Name: N-(4-sulfanylidene-1H-2,1,3-benzoxadiazol-7-yl)acetamide SMILES: CC(=O)NC1=C2C(=NON2)C(=S)C=C1

PubChem CID 44630078
CAS 254973-02-9
Molecular Weight (g/mol) 209.223
MDL Number MFCD04038408
SMILES CC(=O)NC1=C2C(=NON2)C(=S)C=C1
Synonym 4-Acetamido-7-mercaptobenzofurazan, 4-Acetamido-7-mercapto-2,1,3-benzoxadiazole
IUPAC Name N-(4-sulfanylidene-1H-2,1,3-benzoxadiazol-7-yl)acetamide
InChI Key JPARFDNKICYVCE-UHFFFAOYSA-N
Molecular Formula C8H7N3O2S
12

NBD-H (=4-Hydrazino-7-nitro-2,1,3-benzoxadiazole Hydrazine) 98.0+%, TCI America™

CAS: 131467-87-3 Molecular Formula: C6H9N7O3 Molecular Weight (g/mol): 227.18 MDL Number: MFCD00191508 InChI Key: BLIOAKMSUDUCKB-UHFFFAOYSA-N Synonym: 4-Hydrazino-7-nitrobenzofurazan Hydrazine, 4-Hydrazino-7-nitro-2,1,3-benzoxadiazole Hydrazine PubChem CID: 16218437 IUPAC Name: 4-hydrazinyl-7-nitro-2,1,3-benzoxadiazole; hydrazine SMILES: NN.NNC1=CC=C(C2=NON=C12)[N+]([O-])=O

PubChem CID 16218437
CAS 131467-87-3
Molecular Weight (g/mol) 227.18
MDL Number MFCD00191508
SMILES NN.NNC1=CC=C(C2=NON=C12)[N+]([O-])=O
Synonym 4-Hydrazino-7-nitrobenzofurazan Hydrazine, 4-Hydrazino-7-nitro-2,1,3-benzoxadiazole Hydrazine
IUPAC Name 4-hydrazinyl-7-nitro-2,1,3-benzoxadiazole; hydrazine
InChI Key BLIOAKMSUDUCKB-UHFFFAOYSA-N
Molecular Formula C6H9N7O3
13

NBD-PZ (=4-Nitro-7-piperazino-2,1,3-benzoxadiazole) 98.0+%, TCI America™

CAS: 139332-66-4 Molecular Formula: C10H11N5O3 Molecular Weight (g/mol): 249.23 MDL Number: MFCD00191507 InChI Key: MVLWYDGJBGPXOL-UHFFFAOYSA-N Synonym: 4-Nitro-7-piperazinobenzofurazan, 4-Nitro-7-piperazino-2,1,3-benzoxadiazole PubChem CID: 10586684 IUPAC Name: 4-nitro-7-(piperazin-1-yl)-2,1,3-benzoxadiazole SMILES: [O-][N+](=O)C1=CC=C(N2CCNCC2)C2=NON=C12

PubChem CID 10586684
CAS 139332-66-4
Molecular Weight (g/mol) 249.23
MDL Number MFCD00191507
SMILES [O-][N+](=O)C1=CC=C(N2CCNCC2)C2=NON=C12
Synonym 4-Nitro-7-piperazinobenzofurazan, 4-Nitro-7-piperazino-2,1,3-benzoxadiazole
IUPAC Name 4-nitro-7-(piperazin-1-yl)-2,1,3-benzoxadiazole
InChI Key MVLWYDGJBGPXOL-UHFFFAOYSA-N
Molecular Formula C10H11N5O3
14

NBD-F (=4-Fluoro-7-nitro-2,1,3-benzoxadiazole) 99.0+%, TCI America™

CAS: 29270-56-2 Molecular Formula: C6H2FN3O3 Molecular Weight (g/mol): 183.098 MDL Number: MFCD00010196 InChI Key: PGZIDERTDJHJFY-UHFFFAOYSA-N Synonym: 4-fluoro-7-nitrobenzofurazan,nbd-f,4-fluoro-7-nitrobenzo c 1,2,5 oxadiazole,7-fluoro-4-nitrobenzofurazan,7-fluoro-4-nitrobenzo-2-oxa-1,3-diazole,4-fluoro-7-nitrobenz-2-oxa-1,3-diazole,2,1,3-benzoxadiazole, 4-fluoro-7-nitro,nbd-fluoride,nbd-f cpd,4-fluoro-7-nitrobenzo c 1,2,5-oxadiazole PubChem CID: 122123 IUPAC Name: 4-fluoro-7-nitro-2,1,3-benzoxadiazole SMILES: C1=C(C2=NON=C2C(=C1)F)[N+](=O)[O-]

PubChem CID 122123
CAS 29270-56-2
Molecular Weight (g/mol) 183.098
MDL Number MFCD00010196
SMILES C1=C(C2=NON=C2C(=C1)F)[N+](=O)[O-]
Synonym 4-fluoro-7-nitrobenzofurazan,nbd-f,4-fluoro-7-nitrobenzo c 1,2,5 oxadiazole,7-fluoro-4-nitrobenzofurazan,7-fluoro-4-nitrobenzo-2-oxa-1,3-diazole,4-fluoro-7-nitrobenz-2-oxa-1,3-diazole,2,1,3-benzoxadiazole, 4-fluoro-7-nitro,nbd-fluoride,nbd-f cpd,4-fluoro-7-nitrobenzo c 1,2,5-oxadiazole
IUPAC Name 4-fluoro-7-nitro-2,1,3-benzoxadiazole
InChI Key PGZIDERTDJHJFY-UHFFFAOYSA-N
Molecular Formula C6H2FN3O3
15

4-Thiouridine, MP Biomedicals™

CAS: 13957-31-8 Molecular Formula: C9H12N2O5S Molecular Weight (g/mol): 260.26 MDL Number: MFCD00006538 InChI Key: ZLOIGESWDJYCTF-XVFCMESISA-N Synonym: 4-thiouridine,thiouridine,uridine, 4-thio,1-beta-d-ribofuranosyl-4-thiouracil,1-2r,3r,4s,5r-3,4-dihydroxy-5-hydroxymethyl tetrahydrofuran-2-yl-4-thioxo-3,4-dihydropyrimidin-2 1h-one,1-beta-d-ribofuranosyl-4-thioxo-3,4-dihydropyrimidin-2 1h-one,s4u,thiouridine van,uridine,4-thio,4-thio-d-uridine PubChem CID: 3032615 ChEBI: CHEBI:20480 IUPAC Name: 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-4-sulfanylidene-1,2,3,4-tetrahydropyrimidin-2-one SMILES: OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C=CC(=S)NC1=O

PubChem CID 3032615
CAS 13957-31-8
Molecular Weight (g/mol) 260.26
ChEBI CHEBI:20480
MDL Number MFCD00006538
SMILES OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C=CC(=S)NC1=O
Synonym 4-thiouridine,thiouridine,uridine, 4-thio,1-beta-d-ribofuranosyl-4-thiouracil,1-2r,3r,4s,5r-3,4-dihydroxy-5-hydroxymethyl tetrahydrofuran-2-yl-4-thioxo-3,4-dihydropyrimidin-2 1h-one,1-beta-d-ribofuranosyl-4-thioxo-3,4-dihydropyrimidin-2 1h-one,s4u,thiouridine van,uridine,4-thio,4-thio-d-uridine
IUPAC Name 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-4-sulfanylidene-1,2,3,4-tetrahydropyrimidin-2-one
InChI Key ZLOIGESWDJYCTF-XVFCMESISA-N
Molecular Formula C9H12N2O5S