accessibility menu, dialog, popup

UserName

Laktoner

Organiska heterocykliska föreningar som består av cykliska karboxylsyraestrar och en eller flera heteroatomer som ersätter kolatomer i ringen.

Filtrerade sökresultat

Produkter från vissa av våra leverantörer visas inte i filtrerade sökresultat. Vänligen Rensa alla filter för att se dessa produkter.

Begränsa resultat

Begränsa resultat

Kategori

Specialerbjudande

  • (21)

Varumärken

  • (4)
  • (56)

specialprogram

  • (2)
Sök på nyckelord:
1 – 15 av 24 Resultat
1
Kampanjer är tillgängliga

D(+)-Glucurono-3,6-lactone, 99+%

CAS: 32449-92-6 MDL-nummer: MFCD00135622 InChI-nyckel: UYUXSRADSPPKRZ-KKQCNMDGSA-N Synonym: d-glucuro-3,6-lactone PubChem CID: 91634076 IUPAC-namn: (2S)-2-[(2S,3S,4R)-3,4-dihydroxi-5-oxooxolan-2-yl]-2-hydroxiacetaldehyd LEDER: C(=O)C(C1C(C(C(=O)O1)O)O)O

EDGE
PubChem CID 91634076
MDL-nummer MFCD00135622
IUPAC-namn (2S)-2-[(2S,3S,4R)-3,4-dihydroxi-5-oxooxolan-2-yl]-2-hydroxiacetaldehyd
CAS 32449-92-6
InChI-nyckel UYUXSRADSPPKRZ-KKQCNMDGSA-N
LEDER C(=O)C(C1C(C(C(=O)O1)O)O)O
Synonym d-glucuro-3,6-lactone
2
Kampanjer är tillgängliga

γ-Undekalakton, 98%, Thermo Scientific Chemicals

CAS: 104-67-6 Molekylformel: C11H20O2 Molekylvikt (g/mol): 184.28 MDL-nummer: MFCD00005405 InChI-nyckel: PHXATPHONSXBIL-UHFFFAOYSA-N Synonym: gamma-undecalactone,4-undecanolide,5-heptyldihydrofuran-2 3h-one,persicol,1,4-undecanolide,peach aldehyde,peach lactone,2 3h-furanone, 5-heptyldihydro,aldehyde c-14 peach,gamma-undecanolactone PubChem CID: 7714 IUPAC-namn: 5-heptyloxolan-2-on LEDER: CCCCCCCC1CCC(=O)O1

EDGE
Molekylformel C11H20O2
PubChem CID 7714
MDL-nummer MFCD00005405
IUPAC-namn 5-heptyloxolan-2-on
CAS 104-67-6
InChI-nyckel PHXATPHONSXBIL-UHFFFAOYSA-N
LEDER CCCCCCCC1CCC(=O)O1
Molekylvikt (g/mol) 184.28
Synonym gamma-undecalactone,4-undecanolide,5-heptyldihydrofuran-2 3h-one,persicol,1,4-undecanolide,peach aldehyde,peach lactone,2 3h-furanone, 5-heptyldihydro,aldehyde c-14 peach,gamma-undecanolactone
3

3-Chloro-2,4(3H,5H)-furandione, 97%

CAS: 4971-55-5 Molekylformel: C4H3ClO3 Molekylvikt (g/mol): 134.52 MDL-nummer: MFCD00134273 InChI-nyckel: DJEJYZZJYYNADA-UHFFFAOYNA-N Synonym: 3-chloro-2,4 3h,5h-furandione,3-chlorofuran-2,4 3h,5h-dione,3-chloro-furan-2,4-dione,3-chlorotetronic acid,2,4 3h,5h-furandione, 3-chloro,3-chloro-3,5-dihydrofuran-2,4-dione,acmc-209khp,3-chlorofuran-2,4-dione,3-chloranyloxolane-2,4-dione,3-chlorotetrahydrofuran-2,4-dione PubChem CID: 4158575 IUPAC-namn: 3-kloroxolan-2,4-dion LEDER: ClC1C(=O)COC1=O

Molekylformel C4H3ClO3
PubChem CID 4158575
MDL-nummer MFCD00134273
IUPAC-namn 3-kloroxolan-2,4-dion
CAS 4971-55-5
InChI-nyckel DJEJYZZJYYNADA-UHFFFAOYNA-N
LEDER ClC1C(=O)COC1=O
Molekylvikt (g/mol) 134.52
Synonym 3-chloro-2,4 3h,5h-furandione,3-chlorofuran-2,4 3h,5h-dione,3-chloro-furan-2,4-dione,3-chlorotetronic acid,2,4 3h,5h-furandione, 3-chloro,3-chloro-3,5-dihydrofuran-2,4-dione,acmc-209khp,3-chlorofuran-2,4-dione,3-chloranyloxolane-2,4-dione,3-chlorotetrahydrofuran-2,4-dione
4
Kampanjer är tillgängliga

gamma-oktanisk lakton, 98 %, Thermo Scientific Chemicals

CAS: 104-50-7 Molekylformel: C8H14O2 Molekylvikt (g/mol): 142.2 MDL-nummer: MFCD00005402 InChI-nyckel: IPBFYZQJXZJBFQ-UHFFFAOYSA-N Synonym: gamma-octalactone,4-octanolide,5-butyldihydrofuran-2 3h-one,octanolide-1,4,2 3h-furanone, 5-butyldihydro,octan-4-olide,gamma-octanolactone,8-oxo-5-octanolide,gamma-octanoic lactone,5-butyltetrahydro-2-furanone PubChem CID: 7704 IUPAC-namn: 5-butyloxolan-2-on LEDER: CCCCC1CCC(=O)O1

Molekylformel C8H14O2
PubChem CID 7704
MDL-nummer MFCD00005402
IUPAC-namn 5-butyloxolan-2-on
CAS 104-50-7
InChI-nyckel IPBFYZQJXZJBFQ-UHFFFAOYSA-N
LEDER CCCCC1CCC(=O)O1
Molekylvikt (g/mol) 142.2
Synonym gamma-octalactone,4-octanolide,5-butyldihydrofuran-2 3h-one,octanolide-1,4,2 3h-furanone, 5-butyldihydro,octan-4-olide,gamma-octanolactone,8-oxo-5-octanolide,gamma-octanoic lactone,5-butyltetrahydro-2-furanone
5
Kampanjer är tillgängliga

(±)-Mevalonolactone, 97%

CAS: 674-26-0 Molekylformel: C6H10O3 Molekylvikt (g/mol): 130.14 MDL-nummer: MFCD00006648 InChI-nyckel: JYVXNLLUYHCIIH-UHFFFAOYNA-N Synonym: mevalonolactone,dl-mevalonic acid lactone,dl-mevalonolactone,4-hydroxy-4-methyltetrahydro-2h-pyran-2-one,mevalonic acid lactone,mevalonic lactone,dl-mevalolactone,2h-pyran-2-one, tetrahydro-4-hydroxy-4-methyl,2h-pyran-2-one, tetrahydro-4-hydroxy-4-methyl-, .+/-.,1-tetrahydro-4-hydroxy-4-methyl-2h-pyran-2-one PubChem CID: 10428 IUPAC-namn: 4-hydroxi-4-metyloxan-2-on LEDER: CC1(O)CCOC(=O)C1

Molekylformel C6H10O3
PubChem CID 10428
MDL-nummer MFCD00006648
IUPAC-namn 4-hydroxi-4-metyloxan-2-on
CAS 674-26-0
InChI-nyckel JYVXNLLUYHCIIH-UHFFFAOYNA-N
LEDER CC1(O)CCOC(=O)C1
Molekylvikt (g/mol) 130.14
Synonym mevalonolactone,dl-mevalonic acid lactone,dl-mevalonolactone,4-hydroxy-4-methyltetrahydro-2h-pyran-2-one,mevalonic acid lactone,mevalonic lactone,dl-mevalolactone,2h-pyran-2-one, tetrahydro-4-hydroxy-4-methyl,2h-pyran-2-one, tetrahydro-4-hydroxy-4-methyl-, .+/-.,1-tetrahydro-4-hydroxy-4-methyl-2h-pyran-2-one
6

L(+)-Gulonsyraγ -lakton, 95+%, Thermo Scientific Chemicals

CAS: 1128-23-0 Molekylformel: C6H10O6 Molekylvikt (g/mol): 178.14 InChI-nyckel: SXZYCXMUPBBULW-SKNVOMKLSA-N Synonym: l-gulonolactone,l-gulono-1,4-lactone,l-gulonic acid gamma-lactone,3s,4r,5r-5-s-1,2-dihydroxyethyl-3,4-dihydroxydihydrofuran-2 3h-one,l-gulono-gamma-lactone,gamma-gulonolactone,l-gulonic gamma-lactone,l-+-gulono-1,4-lactone,l +-gulonic acid gamma-lactone,l-+-gulonic acid gamma-lactone PubChem CID: 439373 ChEBI: CHEBI:17587 IUPAC-namn: (3S,4R,5R)-5-[(lS)-1,2-dihydroxietyl]-3,4-dihydroxioxolan-2-on LEDER: C(C(C1C(C(C(=O)O1)O)O)O)O

Molekylformel C6H10O6
PubChem CID 439373
IUPAC-namn (3S,4R,5R)-5-[(lS)-1,2-dihydroxietyl]-3,4-dihydroxioxolan-2-on
CAS 1128-23-0
InChI-nyckel SXZYCXMUPBBULW-SKNVOMKLSA-N
LEDER C(C(C1C(C(C(=O)O1)O)O)O)O
ChEBI CHEBI:17587
Molekylvikt (g/mol) 178.14
Synonym l-gulonolactone,l-gulono-1,4-lactone,l-gulonic acid gamma-lactone,3s,4r,5r-5-s-1,2-dihydroxyethyl-3,4-dihydroxydihydrofuran-2 3h-one,l-gulono-gamma-lactone,gamma-gulonolactone,l-gulonic gamma-lactone,l-+-gulono-1,4-lactone,l +-gulonic acid gamma-lactone,l-+-gulonic acid gamma-lactone
7
Kampanjer är tillgängliga

beta-propiolakton, 98%, ren, Thermo Scientific Chemicals

CAS: 57-57-8 Molekylformel: C3H4O2 Molekylvikt (g/mol): 72.06 MDL-nummer: MFCD00005169 InChI-nyckel: VEZXCJBBBCKRPI-UHFFFAOYSA-N Synonym: beta-propiolactone,propiolactone,2-oxetanone,propanolide,betaprone,3-propanolide,1,3-propiolactone,3-propiolactone,beta-propionolactone,beta-propiolakton PubChem CID: 2365 ChEBI: CHEBI:49073 IUPAC-namn: oxetan-2-on LEDER: O=C1CCO1

Molekylformel C3H4O2
PubChem CID 2365
MDL-nummer MFCD00005169
IUPAC-namn oxetan-2-on
CAS 57-57-8
InChI-nyckel VEZXCJBBBCKRPI-UHFFFAOYSA-N
LEDER O=C1CCO1
ChEBI CHEBI:49073
Molekylvikt (g/mol) 72.06
Synonym beta-propiolactone,propiolactone,2-oxetanone,propanolide,betaprone,3-propanolide,1,3-propiolactone,3-propiolactone,beta-propionolactone,beta-propiolakton
8
Kampanjer är tillgängliga

Gibberellinsyra, 90 %, Thermo Scientific Chemicals

CAS: 77-06-5 Molekylformel: C19H22O6 Molekylvikt (g/mol): 346.38 MDL-nummer: MFCD00079329 InChI-nyckel: IXORZMNAPKEEDV-QTWFBFKQSA-N Synonym: gibberellic acid,gibberellin a3,gibberellin,gibreskol,brellin,cekugib,grocel,gibberellin x,gibberellic acid ga3,gib-tabs PubChem CID: 91757643 IUPAC-namn: (lR,2R,5S,8S,9S,10R,12S)-5,12-dihydroxi-11-metyl-6-metyliden-16-oxo-15-oxapentacyklo[9.3.2.15,8.01,110,02,9]heptadec-9-1 LEDER: CC12[C@H]3[C@H](C(O)=O)[C@@]45CC(=C)[C@@](O)(C4)CC[C@H]5[C@]3(OC1=O)C=C[C@@H]2O

Molekylformel C19H22O6
PubChem CID 91757643
MDL-nummer MFCD00079329
IUPAC-namn (lR,2R,5S,8S,9S,10R,12S)-5,12-dihydroxi-11-metyl-6-metyliden-16-oxo-15-oxapentacyklo[9.3.2.15,8.01,110,02,9]heptadec-9-1
CAS 77-06-5
InChI-nyckel IXORZMNAPKEEDV-QTWFBFKQSA-N
LEDER CC12[C@H]3[C@H](C(O)=O)[C@@]45CC(=C)[C@@](O)(C4)CC[C@H]5[C@]3(OC1=O)C=C[C@@H]2O
Molekylvikt (g/mol) 346.38
Synonym gibberellic acid,gibberellin a3,gibberellin,gibreskol,brellin,cekugib,grocel,gibberellin x,gibberellic acid ga3,gib-tabs
9
Kampanjer är tillgängliga

(-)-Kampansyraklorid, 98 %, Thermo Scientific Chemicals

CAS: 39637-74-6 Molekylformel: C10H13ClO3 Molekylvikt (g/mol): 216.66 MDL-nummer: MFCD00135626 InChI-nyckel: PAXWODJTHKJQDZ-QVDQXJPCSA-N Synonym: 1s-4,7,7-trimethyl-3-oxo-2-oxabicyclo 2.2.1 heptane-1-carbonyl chloride,--1s,4r-camphanoyl chloride,1s---camphanic acid chloride PubChem CID: 12364938 IUPAC-namn: (4S)-1,7,7-trimetyl-2-oxo-3-oxabicyklo[2.2.1]heptan-4-karbonylklorid LEDER: CC1(C2(CCC1(OC2=O)C(=O)Cl)C)C

Molekylformel C10H13ClO3
PubChem CID 12364938
MDL-nummer MFCD00135626
IUPAC-namn (4S)-1,7,7-trimetyl-2-oxo-3-oxabicyklo[2.2.1]heptan-4-karbonylklorid
CAS 39637-74-6
InChI-nyckel PAXWODJTHKJQDZ-QVDQXJPCSA-N
LEDER CC1(C2(CCC1(OC2=O)C(=O)Cl)C)C
Molekylvikt (g/mol) 216.66
Synonym 1s-4,7,7-trimethyl-3-oxo-2-oxabicyclo 2.2.1 heptane-1-carbonyl chloride,--1s,4r-camphanoyl chloride,1s---camphanic acid chloride
10
Kampanjer är tillgängliga

Simvastatin, 98 %, Thermo Scientific Chemicals

CAS: 79902-63-9 Molekylformel: C25H38O5 Molekylvikt (g/mol): 418.57 InChI-nyckel: RYMZZMVNJRMUDD-HGQWONQESA-N Synonym: simvastatin,zocor,synvinolin,sinvacor,denan,lipex,simvastatine,sivastin,lodales,simvastatina PubChem CID: 54454 ChEBI: CHEBI:9150 IUPAC-namn: [(lS,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxi-6-oxooxan-2-yl]etyl]-3,7-dimetyl-1,2,3,7,8,8a-hexahydronaftalen-1-yl] 2,2-dimetylbutanoat LEDER: CCC(C)(C)C(=O)OC1CC(C=C2C1C(C(C=C2)C)CCC3CC(CC(=O)O3)O)C

Molekylformel C25H38O5
PubChem CID 54454
IUPAC-namn [(lS,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxi-6-oxooxan-2-yl]etyl]-3,7-dimetyl-1,2,3,7,8,8a-hexahydronaftalen-1-yl] 2,2-dimetylbutanoat
CAS 79902-63-9
InChI-nyckel RYMZZMVNJRMUDD-HGQWONQESA-N
LEDER CCC(C)(C)C(=O)OC1CC(C=C2C1C(C(C=C2)C)CCC3CC(CC(=O)O3)O)C
ChEBI CHEBI:9150
Molekylvikt (g/mol) 418.57
Synonym simvastatin,zocor,synvinolin,sinvacor,denan,lipex,simvastatine,sivastin,lodales,simvastatina
11

Gibberellic acid, 99%

CAS: 77-06-5 Molekylformel: C19H22O6 Molekylvikt (g/mol): 346.38 MDL-nummer: MFCD00079329 InChI-nyckel: IXORZMNAPKEEDV-QTWFBFKQSA-N Synonym: gibberellic acid,gibberellin a3,gibberellin,gibreskol,brellin,cekugib,grocel,gibberellin x,gibberellic acid ga3,gib-tabs PubChem CID: 91757643 IUPAC-namn: (lR,2R,5S,8S,9S,10R,12S)-5,12-dihydroxi-11-metyl-6-metyliden-16-oxo-15-oxapentacyklo[9.3.2.15,8.01,110,02,9]heptadec-9-1 LEDER: CC12[C@H]3[C@H](C(O)=O)[C@@]45CC(=C)[C@@](O)(C4)CC[C@H]5[C@]3(OC1=O)C=C[C@@H]2O

Molekylformel C19H22O6
PubChem CID 91757643
MDL-nummer MFCD00079329
IUPAC-namn (lR,2R,5S,8S,9S,10R,12S)-5,12-dihydroxi-11-metyl-6-metyliden-16-oxo-15-oxapentacyklo[9.3.2.15,8.01,110,02,9]heptadec-9-1
CAS 77-06-5
InChI-nyckel IXORZMNAPKEEDV-QTWFBFKQSA-N
LEDER CC12[C@H]3[C@H](C(O)=O)[C@@]45CC(=C)[C@@](O)(C4)CC[C@H]5[C@]3(OC1=O)C=C[C@@H]2O
Molekylvikt (g/mol) 346.38
Synonym gibberellic acid,gibberellin a3,gibberellin,gibreskol,brellin,cekugib,grocel,gibberellin x,gibberellic acid ga3,gib-tabs
12

Glutarsyraanhydrid, 95%, Thermo Scientific Chemicals

CAS: 108-55-4 Molekylformel: C5H6O3 Molekylvikt (g/mol): 114.1 MDL-nummer: MFCD00006679 InChI-nyckel: VANNPISTIUFMLH-UHFFFAOYSA-N Synonym: glutaric anhydride,dihydro-2h-pyran-2,6 3h-dione,glutaric acid anhydride,pentanedioic anhydride,pyroglutaric acid,2h-pyran-2,6 3h-dione, dihydro,pentanedioic acid anhydride,anhydrid kyseliny glutarove,unii-63ofi15s80,anhydrid kyseliny glutarove czech PubChem CID: 7940 IUPAC-namn: oxan-2,6-dion LEDER: C1CC(=O)OC(=O)C1

Molekylformel C5H6O3
PubChem CID 7940
MDL-nummer MFCD00006679
IUPAC-namn oxan-2,6-dion
CAS 108-55-4
InChI-nyckel VANNPISTIUFMLH-UHFFFAOYSA-N
LEDER C1CC(=O)OC(=O)C1
Molekylvikt (g/mol) 114.1
Synonym glutaric anhydride,dihydro-2h-pyran-2,6 3h-dione,glutaric acid anhydride,pentanedioic anhydride,pyroglutaric acid,2h-pyran-2,6 3h-dione, dihydro,pentanedioic acid anhydride,anhydrid kyseliny glutarove,unii-63ofi15s80,anhydrid kyseliny glutarove czech
13

alfa-metylen-gamma-butyrolakton, 95 %, stabiliserad, Thermo Scientific Chemicals

CAS: 547-65-9 Molekylformel: C5H6O2 Molekylvikt (g/mol): 98.1 MDL-nummer: MFCD00005407 InChI-nyckel: GSLDEZOOOSBFGP-UHFFFAOYSA-N Synonym: 2-methylenebutyrolactone,alpha-methylene-gamma-butyrolactone,3-methylenedihydro-2 3h-furanone,tulipalin a,tulipane,2 3h-furanone, dihydro-3-methylene,dihydro-3-methylene-2 3h-furanone,alpha-methylene butyrolactone,3-methylenedihydrofuran-2 3h-one,alpha-methylene gamma-butyrolactone PubChem CID: 68352 ChEBI: CHEBI:104120 IUPAC-namn: 3-metylidenoxolan-2-on LEDER: C=C1CCOC1=O

Molekylformel C5H6O2
PubChem CID 68352
MDL-nummer MFCD00005407
IUPAC-namn 3-metylidenoxolan-2-on
CAS 547-65-9
InChI-nyckel GSLDEZOOOSBFGP-UHFFFAOYSA-N
LEDER C=C1CCOC1=O
ChEBI CHEBI:104120
Molekylvikt (g/mol) 98.1
Synonym 2-methylenebutyrolactone,alpha-methylene-gamma-butyrolactone,3-methylenedihydro-2 3h-furanone,tulipalin a,tulipane,2 3h-furanone, dihydro-3-methylene,dihydro-3-methylene-2 3h-furanone,alpha-methylene butyrolactone,3-methylenedihydrofuran-2 3h-one,alpha-methylene gamma-butyrolactone
14

DL-Pantolactone, 97%

CAS: 79-50-5 Molekylformel: C6H10O3 Molekylvikt (g/mol): 130.14 MDL-nummer: MFCD00064333 InChI-nyckel: SERHXTVXHNVDKA-UHFFFAOYSA-N Synonym: pantolactone,dl-pantolactone,3-hydroxy-4,4-dimethyldihydrofuran-2 3h-one,pantoyl lactone,pantoic lactone,dl-pantoyl lactone,d---pantolactone,2 3h-furanone, dihydro-3-hydroxy-4,4-dimethyl,dihydro-3-hydroxy-4,4-dimethyl-2 3h-furanone,pantolyl lactone PubChem CID: 989 IUPAC-namn: 3-hydroxi-4,4-dimetyloxolan-2-on LEDER: CC1(COC(=O)C1O)C

Molekylformel C6H10O3
PubChem CID 989
MDL-nummer MFCD00064333
IUPAC-namn 3-hydroxi-4,4-dimetyloxolan-2-on
CAS 79-50-5
InChI-nyckel SERHXTVXHNVDKA-UHFFFAOYSA-N
LEDER CC1(COC(=O)C1O)C
Molekylvikt (g/mol) 130.14
Synonym pantolactone,dl-pantolactone,3-hydroxy-4,4-dimethyldihydrofuran-2 3h-one,pantoyl lactone,pantoic lactone,dl-pantoyl lactone,d---pantolactone,2 3h-furanone, dihydro-3-hydroxy-4,4-dimethyl,dihydro-3-hydroxy-4,4-dimethyl-2 3h-furanone,pantolyl lactone
15
Kampanjer är tillgängliga

γ- Valerolakton, 98 %, Thermo Scientific Chemicals

CAS: 108-29-2 Molekylformel: C5H8O2 Molekylvikt (g/mol): 100.12 MDL-nummer: MFCD00005400 InChI-nyckel: GAEKPEKOJKCEMS-UHFFFAOYSA-N Synonym: gamma-valerolactone,4-valerolactone,4-pentanolide,5-methyldihydrofuran-2 3h-one,4-hydroxypentanoic acid lactone,gamma-pentalactone,4-hydroxyvaleric acid lactone,2 3h-furanone, dihydro-5-methyl,4-methyl-gamma-butyrolactone,pentanolide-1,4 PubChem CID: 7921 ChEBI: CHEBI:48569 IUPAC-namn: 5-metyloxolan-2-on LEDER: CC1CCC(=O)O1

Molekylformel C5H8O2
PubChem CID 7921
MDL-nummer MFCD00005400
IUPAC-namn 5-metyloxolan-2-on
CAS 108-29-2
InChI-nyckel GAEKPEKOJKCEMS-UHFFFAOYSA-N
LEDER CC1CCC(=O)O1
ChEBI CHEBI:48569
Molekylvikt (g/mol) 100.12
Synonym gamma-valerolactone,4-valerolactone,4-pentanolide,5-methyldihydrofuran-2 3h-one,4-hydroxypentanoic acid lactone,gamma-pentalactone,4-hydroxyvaleric acid lactone,2 3h-furanone, dihydro-5-methyl,4-methyl-gamma-butyrolactone,pentanolide-1,4