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Isotopically Labeled Compounds

Chemicals to which isotopes have been attached in order to label specific atoms. Isotopically labeled compounds are commonly used in synthetic chemistry, characterization techniques such as NMR, and biology.
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211 – 225 of 8,799 results
211

Acetonitrile-d{3}, 99.8% (Isotopic)

CAS: 2206-26-0 Molecular Formula: C2H3N Molecular Weight (g/mol): 44.07 MDL Number: MFCD00001881 InChI Key: WEVYAHXRMPXWCK-FIBGUPNXSA-N Synonym: acetonitrile-d3,2h3 acetonitrile,cd3cn,acetonitrile-2,2,2-d3,methyl-d3 cyanide,trideuteroacetonitrile,acetonitrile-d3, 99.8 atom % d,acetonitrile-d3, ≥99.8 atom % d,acetonitrile-d isotopic 5g PubChem CID: 123151 IUPAC Name: 2,2,2-trideuterioacetonitrile SMILES: [2H]C([2H])([2H])C#N

PubChem CID 123151
CAS 2206-26-0
Molecular Weight (g/mol) 44.07
MDL Number MFCD00001881
SMILES [2H]C([2H])([2H])C#N
Synonym acetonitrile-d3,2h3 acetonitrile,cd3cn,acetonitrile-2,2,2-d3,methyl-d3 cyanide,trideuteroacetonitrile,acetonitrile-d3, 99.8 atom % d,acetonitrile-d3, ≥99.8 atom % d,acetonitrile-d isotopic 5g
IUPAC Name 2,2,2-trideuterioacetonitrile
InChI Key WEVYAHXRMPXWCK-FIBGUPNXSA-N
Molecular Formula C2H3N
212

Chloroform - D1, deuteration degree min. 99.8% for NMR spectroscopy, MagniSolv™, MilliporeSigma™

CAS: 865-49-6 Molecular Formula: CHCl3 Molecular Weight (g/mol): 120.375 InChI Key: HEDRZPFGACZZDS-MICDWDOJSA-N Synonym: chloroform-d,deuterochloroform,methane-d, trichloro,2h chloroform,deuterated chloroform,cdcl3,trichloromethane-d,unii-p1nw4885vt,trichloro deuterio methane,chloroform, deutero PubChem CID: 71583 ChEBI: CHEBI:85365 IUPAC Name: trichloro(deuterio)methane SMILES: C(Cl)(Cl)Cl

PubChem CID 71583
CAS 865-49-6
Molecular Weight (g/mol) 120.375
ChEBI CHEBI:85365
SMILES C(Cl)(Cl)Cl
Synonym chloroform-d,deuterochloroform,methane-d, trichloro,2h chloroform,deuterated chloroform,cdcl3,trichloromethane-d,unii-p1nw4885vt,trichloro deuterio methane,chloroform, deutero
IUPAC Name trichloro(deuterio)methane
InChI Key HEDRZPFGACZZDS-MICDWDOJSA-N
Molecular Formula CHCl3
213

Chloroform - D1, 0.03 vol.% TMS, deuteration deg. min. 99.8% for NMR, MagniSolv™, MilliporeSigma™

CAS: 865-49-6 Molecular Formula: CHCl3 Molecular Weight (g/mol): 120.375 InChI Key: HEDRZPFGACZZDS-MICDWDOJSA-N Synonym: chloroform-d,deuterochloroform,methane-d, trichloro,2h chloroform,deuterated chloroform,cdcl3,trichloromethane-d,unii-p1nw4885vt,trichloro deuterio methane,chloroform, deutero PubChem CID: 71583 ChEBI: CHEBI:85365 IUPAC Name: trichloro(deuterio)methane SMILES: C(Cl)(Cl)Cl

PubChem CID 71583
CAS 865-49-6
Molecular Weight (g/mol) 120.375
ChEBI CHEBI:85365
SMILES C(Cl)(Cl)Cl
Synonym chloroform-d,deuterochloroform,methane-d, trichloro,2h chloroform,deuterated chloroform,cdcl3,trichloromethane-d,unii-p1nw4885vt,trichloro deuterio methane,chloroform, deutero
IUPAC Name trichloro(deuterio)methane
InChI Key HEDRZPFGACZZDS-MICDWDOJSA-N
Molecular Formula CHCl3
214

o-Xylene-d{10}, 98+% (Isotopic)

CAS: 56004-61-6 Molecular Formula: C8H10 Molecular Weight (g/mol): 116.23 MDL Number: MFCD00037698 InChI Key: CTQNGGLPUBDAKN-ZGYYUIRESA-N Synonym: o-xylene-d10,2h10-o-xylene,1,2-dimethylbenzene-d10 99.5 atom % d,1,2-xylene-d10,o-xylene-d10, 99 atom % d,bis 2 h? methyl 2 h? benzene,1,2,3,4-tetradeuterio-5,6-bis trideuteriomethyl benzene PubChem CID: 91976 IUPAC Name: 1,2,3,4-tetradeuterio-5,6-bis(trideuteriomethyl)benzene SMILES: [2H]C1=C([2H])C([2H])=C(C(=C1[2H])C([2H])([2H])[2H])C([2H])([2H])[2H]

PubChem CID 91976
CAS 56004-61-6
Molecular Weight (g/mol) 116.23
MDL Number MFCD00037698
SMILES [2H]C1=C([2H])C([2H])=C(C(=C1[2H])C([2H])([2H])[2H])C([2H])([2H])[2H]
Synonym o-xylene-d10,2h10-o-xylene,1,2-dimethylbenzene-d10 99.5 atom % d,1,2-xylene-d10,o-xylene-d10, 99 atom % d,bis 2 h? methyl 2 h? benzene,1,2,3,4-tetradeuterio-5,6-bis trideuteriomethyl benzene
IUPAC Name 1,2,3,4-tetradeuterio-5,6-bis(trideuteriomethyl)benzene
InChI Key CTQNGGLPUBDAKN-ZGYYUIRESA-N
Molecular Formula C8H10
215

Chloroform - D1, deuteration degree min. 99.8% for NMR spectroscopy, MagniSolv™, MilliporeSigma™

CAS: 865-49-6 Molecular Formula: CHCl3 Molecular Weight (g/mol): 120.375 InChI Key: HEDRZPFGACZZDS-MICDWDOJSA-N Synonym: chloroform-d,deuterochloroform,methane-d, trichloro,2h chloroform,deuterated chloroform,cdcl3,trichloromethane-d,unii-p1nw4885vt,trichloro deuterio methane,chloroform, deutero PubChem CID: 71583 ChEBI: CHEBI:85365 IUPAC Name: trichloro(deuterio)methane SMILES: C(Cl)(Cl)Cl

PubChem CID 71583
CAS 865-49-6
Molecular Weight (g/mol) 120.375
ChEBI CHEBI:85365
SMILES C(Cl)(Cl)Cl
Synonym chloroform-d,deuterochloroform,methane-d, trichloro,2h chloroform,deuterated chloroform,cdcl3,trichloromethane-d,unii-p1nw4885vt,trichloro deuterio methane,chloroform, deutero
IUPAC Name trichloro(deuterio)methane
InChI Key HEDRZPFGACZZDS-MICDWDOJSA-N
Molecular Formula CHCl3
216

Chloroform - D1, deuteration degree min. 99.8% for NMR spectroscopy, MagniSolv™, MilliporeSigma™

CAS: 865-49-6 Molecular Formula: CHCl3 Molecular Weight (g/mol): 120.375 InChI Key: HEDRZPFGACZZDS-MICDWDOJSA-N Synonym: chloroform-d,deuterochloroform,methane-d, trichloro,2h chloroform,deuterated chloroform,cdcl3,trichloromethane-d,unii-p1nw4885vt,trichloro deuterio methane,chloroform, deutero PubChem CID: 71583 ChEBI: CHEBI:85365 IUPAC Name: trichloro(deuterio)methane SMILES: C(Cl)(Cl)Cl

PubChem CID 71583
CAS 865-49-6
Molecular Weight (g/mol) 120.375
ChEBI CHEBI:85365
SMILES C(Cl)(Cl)Cl
Synonym chloroform-d,deuterochloroform,methane-d, trichloro,2h chloroform,deuterated chloroform,cdcl3,trichloromethane-d,unii-p1nw4885vt,trichloro deuterio methane,chloroform, deutero
IUPAC Name trichloro(deuterio)methane
InChI Key HEDRZPFGACZZDS-MICDWDOJSA-N
Molecular Formula CHCl3
217

Acetonitrile-d3, for NMR, 99.5 atom % D

CAS: 2206-26-0 Molecular Formula: C2H3N Molecular Weight (g/mol): 44.07 MDL Number: MFCD00001881 InChI Key: WEVYAHXRMPXWCK-FIBGUPNXSA-N IUPAC Name: (²H₃)acetonitrile SMILES: [2H]C([2H])([2H])C#N

CAS 2206-26-0
Molecular Weight (g/mol) 44.07
MDL Number MFCD00001881
SMILES [2H]C([2H])([2H])C#N
IUPAC Name (²H₃)acetonitrile
InChI Key WEVYAHXRMPXWCK-FIBGUPNXSA-N
Molecular Formula C2H3N
218
Promotions Available

Chloroform-d, for NMR, 99.8% atom D, packaged in 1mL ampoules, Thermo Scientific Chemicals

CAS: 865-49-6 Molecular Formula: CHCl3 Molecular Weight (g/mol): 120.375 MDL Number: MFCD00000827 InChI Key: HEDRZPFGACZZDS-MICDWDOJSA-N Synonym: chloroform-d,deuterochloroform,methane-d, trichloro,2h chloroform,deuterated chloroform,cdcl3,trichloromethane-d,unii-p1nw4885vt,trichloro deuterio methane,chloroform, deutero PubChem CID: 71583 ChEBI: CHEBI:85365 IUPAC Name: trichloro(deuterio)methane SMILES: C(Cl)(Cl)Cl

PubChem CID 71583
CAS 865-49-6
Molecular Weight (g/mol) 120.375
ChEBI CHEBI:85365
MDL Number MFCD00000827
SMILES C(Cl)(Cl)Cl
Synonym chloroform-d,deuterochloroform,methane-d, trichloro,2h chloroform,deuterated chloroform,cdcl3,trichloromethane-d,unii-p1nw4885vt,trichloro deuterio methane,chloroform, deutero
IUPAC Name trichloro(deuterio)methane
InChI Key HEDRZPFGACZZDS-MICDWDOJSA-N
Molecular Formula CHCl3
219

Dichloromethane-d2, for NMR, packaged in 0.75 ml ampoules, 99.5 atom % D

CAS: 1665-00-5 Molecular Formula: CH2Cl2 Molecular Weight (g/mol): 86.94 InChI Key: YMWUJEATGCHHMB-DICFDUPASA-N IUPAC Name: dichloro(²H₂)methane SMILES: [2H]C([2H])(Cl)Cl

CAS 1665-00-5
Molecular Weight (g/mol) 86.94
SMILES [2H]C([2H])(Cl)Cl
IUPAC Name dichloro(²H₂)methane
InChI Key YMWUJEATGCHHMB-DICFDUPASA-N
Molecular Formula CH2Cl2
220

Nitromethane-d{3}, 99%(Isotopic), Thermo Scientific Chemicals

CAS: 13031-32-8 Molecular Formula: CH3NO2 Molecular Weight (g/mol): 64.06 MDL Number: MFCD00044214 InChI Key: LYGJENNIWJXYER-FIBGUPNXSA-N Synonym: nitromethane-d3,nitro 2h3 methane,nitro 2 h? methane,nitromethane-d3, 99 atom % d,methane-d3, nitro,cd3no2,trideuteronitromethane,methane-d3-, nitro,nitromethane-d3, ≥99 atom % d, contains 1 % v/v tms PubChem CID: 123293 IUPAC Name: trideuterio(nitro)methane SMILES: [2H]C([2H])([2H])[N+]([O-])=O

PubChem CID 123293
CAS 13031-32-8
Molecular Weight (g/mol) 64.06
MDL Number MFCD00044214
SMILES [2H]C([2H])([2H])[N+]([O-])=O
Synonym nitromethane-d3,nitro 2h3 methane,nitro 2 h? methane,nitromethane-d3, 99 atom % d,methane-d3, nitro,cd3no2,trideuteronitromethane,methane-d3-, nitro,nitromethane-d3, ≥99 atom % d, contains 1 % v/v tms
IUPAC Name trideuterio(nitro)methane
InChI Key LYGJENNIWJXYER-FIBGUPNXSA-N
Molecular Formula CH3NO2
221

Dimethyl sulfoxide-d{6}, 99.9% (Isotopic)

CAS: 2206-27-1 Molecular Formula: C2H6OS Molecular Weight (g/mol): 84.17 MDL Number: MFCD00002090 InChI Key: IAZDPXIOMUYVGZ-WFGJKAKNSA-N Synonym: dimethyl sulfoxide-d6,dmso-d6,dimethylsulfoxide-d6,deuterated dmso,methane-d3,sulfinylbis-9ci,methane-d3, sulfinylbis,hexadeuterodimethyl sulfoxide,methane-d3-, sulfinylbis,methanesulfinylmethyl hydrogen,dimethyl-d6 sulfoxide PubChem CID: 75151 SMILES: [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H]

PubChem CID 75151
CAS 2206-27-1
Molecular Weight (g/mol) 84.17
MDL Number MFCD00002090
SMILES [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H]
Synonym dimethyl sulfoxide-d6,dmso-d6,dimethylsulfoxide-d6,deuterated dmso,methane-d3,sulfinylbis-9ci,methane-d3, sulfinylbis,hexadeuterodimethyl sulfoxide,methane-d3-, sulfinylbis,methanesulfinylmethyl hydrogen,dimethyl-d6 sulfoxide
InChI Key IAZDPXIOMUYVGZ-WFGJKAKNSA-N
Molecular Formula C2H6OS
222

n-Octane-d{18}, 99% (Isotopic)

CAS: 17252-77-6 Molecular Formula: C8H18 Molecular Weight (g/mol): 132.342 MDL Number: MFCD00037626 InChI Key: TVMXDCGIABBOFY-VAZJTQEUSA-N Synonym: octane-d18,2h18 octane,n-octane-d18,2 h?? octane,octane-d18, 98 atom % d,n-octane-d isotopic 1g PubChem CID: 519375 IUPAC Name: 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-octadecadeuteriooctane SMILES: CCCCCCCC

PubChem CID 519375
CAS 17252-77-6
Molecular Weight (g/mol) 132.342
MDL Number MFCD00037626
SMILES CCCCCCCC
Synonym octane-d18,2h18 octane,n-octane-d18,2 h?? octane,octane-d18, 98 atom % d,n-octane-d isotopic 1g
IUPAC Name 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-octadecadeuteriooctane
InChI Key TVMXDCGIABBOFY-VAZJTQEUSA-N
Molecular Formula C8H18
223

Ethanol-d{6}, 99.5%(Isotopic)

CAS: 1516-08-1 Molecular Formula: C2H6O Molecular Weight (g/mol): 52.106 MDL Number: MFCD00051020 InChI Key: LFQSCWFLJHTTHZ-LIDOUZCJSA-N Synonym: ethanol-d6,2h6 ethanol,hexadeuteroethanol,2 h? ethan 2 h ol,ethyl-d5 alcohol-d,ethyl alcohol-d6,ethanol d,ethanol-d6 9ci PubChem CID: 102138 IUPAC Name: 1,1,1,2,2-pentadeuterio-2-deuteriooxyethane SMILES: CCO

PubChem CID 102138
CAS 1516-08-1
Molecular Weight (g/mol) 52.106
MDL Number MFCD00051020
SMILES CCO
Synonym ethanol-d6,2h6 ethanol,hexadeuteroethanol,2 h? ethan 2 h ol,ethyl-d5 alcohol-d,ethyl alcohol-d6,ethanol d,ethanol-d6 9ci
IUPAC Name 1,1,1,2,2-pentadeuterio-2-deuteriooxyethane
InChI Key LFQSCWFLJHTTHZ-LIDOUZCJSA-N
Molecular Formula C2H6O
224
Promotions Available

Dimethyl Sulfoxide-d6, 99.9 Atom% D, Spectrum™ Chemical
SDP

D2493, 2206-27-1, CD3SOCD3

Percent Purity 99.9%
CAS 2206-27-1
Molecular Weight (g/mol) 87.14
Color Colorless
Packaging Ampule
Chemical Name or Material Dimethyl Sulfoxide to d6, 99.9 Atom Percent D
Grade Ungraded
CAS Max % 100%
225

Chloroform (stabilized with Ethanol) 99.0+%, TCI America™

CAS: 67-66-3 Molecular Formula: CHCl3 Molecular Weight (g/mol): 119.37 MDL Number: MFCD00000826 InChI Key: HEDRZPFGACZZDS-UHFFFAOYSA-N Synonym: trichloromethane,formyl trichloride,methane, trichloro,trichloroform,methane trichloride,methenyl trichloride,methyl trichloride,trichlormethan,chloroforme,cloroformio PubChem CID: 6212 ChEBI: CHEBI:35255 IUPAC Name: trichloromethane SMILES: ClC(Cl)Cl

PubChem CID 6212
CAS 67-66-3
Molecular Weight (g/mol) 119.37
ChEBI CHEBI:35255
MDL Number MFCD00000826
SMILES ClC(Cl)Cl
Synonym trichloromethane,formyl trichloride,methane, trichloro,trichloroform,methane trichloride,methenyl trichloride,methyl trichloride,trichlormethan,chloroforme,cloroformio
IUPAC Name trichloromethane
InChI Key HEDRZPFGACZZDS-UHFFFAOYSA-N
Molecular Formula CHCl3