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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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1 – 15 of 71 results
1

Dimethyl sulfoxide-d{6}, 99.5% (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 IUPAC Name: trideuterio(trideuteriomethylsulfinyl)methane 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
IUPAC Name trideuterio(trideuteriomethylsulfinyl)methane
InChI Key IAZDPXIOMUYVGZ-WFGJKAKNSA-N
Molecular Formula C2H6OS
2

1,1,2,2-Tetrachloroethane-d{2}, 99.5% (Isotopic)

CAS: 33685-54-0 Molecular Formula: C2H2Cl4 Molecular Weight (g/mol): 169.85 MDL Number: MFCD00037672 InChI Key: QPFMBZIOSGYJDE-QDNHWIQGSA-N Synonym: 1,1,2,2-tetrachloroethane-d2,1,2-dideutero-1,1,2,2-tetrachloroethane,tetrachloro 2 h? ethane,1,1,2,2-tetrachloroethane-d2 tce-d2,ethane-d2, 1,1,2,2-tetrachloro,ethane-1,2-d2, 1,1,2,2-tetrachloro,1,1,2,2-tetrachloro-1,2-2h2 ethane,de87d,1,1,2,2-tetrachloroethane-d2 >99.50 atom % d,1,1,2,2-tetrachloroethane-d2, ≥99.5 atom % d PubChem CID: 118531 IUPAC Name: 1,1,2,2-tetrachloro-1,2-dideuterioethane SMILES: C(C(Cl)Cl)(Cl)Cl

PubChem CID 118531
CAS 33685-54-0
Molecular Weight (g/mol) 169.85
MDL Number MFCD00037672
SMILES C(C(Cl)Cl)(Cl)Cl
Synonym 1,1,2,2-tetrachloroethane-d2,1,2-dideutero-1,1,2,2-tetrachloroethane,tetrachloro 2 h? ethane,1,1,2,2-tetrachloroethane-d2 tce-d2,ethane-d2, 1,1,2,2-tetrachloro,ethane-1,2-d2, 1,1,2,2-tetrachloro,1,1,2,2-tetrachloro-1,2-2h2 ethane,de87d,1,1,2,2-tetrachloroethane-d2 >99.50 atom % d,1,1,2,2-tetrachloroethane-d2, ≥99.5 atom % d
IUPAC Name 1,1,2,2-tetrachloro-1,2-dideuterioethane
InChI Key QPFMBZIOSGYJDE-QDNHWIQGSA-N
Molecular Formula C2H2Cl4
3

Acetic acid-d{4}, 99.5% (Isotopic)

CAS: 1186-52-3 Molecular Formula: C2H4O2 Molecular Weight (g/mol): 64.08 MDL Number: MFCD00051051 InChI Key: QTBSBXVTEAMEQO-GUEYOVJQSA-N Synonym: acetic acid-d4,acetic-d3 acid-d,2h3 acetic 2h acid,tetradeuteroacetic acid,2 h? ethan 2 h oic acid,acetic acid d4,2h4 acetic acid,cd3cood,acetic acid d,acetic acid-d4, 99.5 atom % d PubChem CID: 2723903 SMILES: [2H]OC(=O)C([2H])([2H])[2H]

PubChem CID 2723903
CAS 1186-52-3
Molecular Weight (g/mol) 64.08
MDL Number MFCD00051051
SMILES [2H]OC(=O)C([2H])([2H])[2H]
Synonym acetic acid-d4,acetic-d3 acid-d,2h3 acetic 2h acid,tetradeuteroacetic acid,2 h? ethan 2 h oic acid,acetic acid d4,2h4 acetic acid,cd3cood,acetic acid d,acetic acid-d4, 99.5 atom % d
InChI Key QTBSBXVTEAMEQO-GUEYOVJQSA-N
Molecular Formula C2H4O2
4

1,2-Dichlorobenzene-d{4}, 99% (Isotopic), Thermo Scientific Chemicals

CAS: 2199-69-1 Molecular Formula: C6H4Cl2 Molecular Weight (g/mol): 151.02 MDL Number: MFCD00037106 InChI Key: RFFLAFLAYFXFSW-RHQRLBAQSA-N Synonym: 1,2-dichlorobenzene-d4,1,2-dichlorobenzene d4,benzene-1,2,3,4-d4-, 5,6-dichloro,o-dichloro 2h4 benzene,deuterated 1,2-dichlorobenzene,tetradeutero-1,2-dichlorobenzene,1,2-dichlorobenzene-d4, 98 atom % d,1,2-dichlorobenzene-d4,98atom%d,benzene-1,2,3,4-d4, 5,6-dichloro,1,2-dichloro-3,4,5,6-tetradeuterobenzene PubChem CID: 519913 IUPAC Name: 1,2-dichloro-3,4,5,6-tetradeuteriobenzene SMILES: [2H]C1=C([2H])C([2H])=C(Cl)C(Cl)=C1[2H]

PubChem CID 519913
CAS 2199-69-1
Molecular Weight (g/mol) 151.02
MDL Number MFCD00037106
SMILES [2H]C1=C([2H])C([2H])=C(Cl)C(Cl)=C1[2H]
Synonym 1,2-dichlorobenzene-d4,1,2-dichlorobenzene d4,benzene-1,2,3,4-d4-, 5,6-dichloro,o-dichloro 2h4 benzene,deuterated 1,2-dichlorobenzene,tetradeutero-1,2-dichlorobenzene,1,2-dichlorobenzene-d4, 98 atom % d,1,2-dichlorobenzene-d4,98atom%d,benzene-1,2,3,4-d4, 5,6-dichloro,1,2-dichloro-3,4,5,6-tetradeuterobenzene
IUPAC Name 1,2-dichloro-3,4,5,6-tetradeuteriobenzene
InChI Key RFFLAFLAYFXFSW-RHQRLBAQSA-N
Molecular Formula C6H4Cl2
6

Chloroform-d, 99.8% (Isotopic), contains 1% v/v TMS

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
7

N,N-Dimethylacetamide-d{9}, 99% (Isotopic)

CAS: 116057-81-9 Molecular Formula: C4H9NO Molecular Weight (g/mol): 87.12 MDL Number: MFCD00066061 InChI Key: FXHOOIRPVKKKFG-UHFFFAOYSA-N Synonym: n,n-dimethylacetamide-d9,n,n-bis ∼2∼h_3_ methyl ∼2∼h_3_ acetamide,an,n-dimethylacetamide-d9,n,n-dimethylacetamide-d9, 99 atom % d,n,n-bis 2 h? methyl 2 h? acetamide,n,n-di 2 h? methyl 2 h? acetamide PubChem CID: 22789542 SMILES: CN(C)C(C)=O

PubChem CID 22789542
CAS 116057-81-9
Molecular Weight (g/mol) 87.12
MDL Number MFCD00066061
SMILES CN(C)C(C)=O
Synonym n,n-dimethylacetamide-d9,n,n-bis ∼2∼h_3_ methyl ∼2∼h_3_ acetamide,an,n-dimethylacetamide-d9,n,n-dimethylacetamide-d9, 99 atom % d,n,n-bis 2 h? methyl 2 h? acetamide,n,n-di 2 h? methyl 2 h? acetamide
InChI Key FXHOOIRPVKKKFG-UHFFFAOYSA-N
Molecular Formula C4H9NO
9

1,2-Dichloroethane-d{4}, 99% (Isotopic)

CAS: 17060-07-0 Molecular Formula: C2H4Cl2 Molecular Weight (g/mol): 102.978 MDL Number: MFCD00037531 InChI Key: WSLDOOZREJYCGB-LNLMKGTHSA-N Synonym: 1,2-dichloroethane-d4,1,2-dichloroethane d4,ethylene-d4 dichloride,dichloro 2 h? ethane,1,2-dichloroethane-d4, 99 atom % d,1,2-dichloroethane-d4 98.0 atom % d,1,2-dichloroethane-d4, analytical standard,1,2-dichloroethane d4 2000 ng/microl in methanol PubChem CID: 12197860 IUPAC Name: 1,2-dichloro-1,1,2,2-tetradeuterioethane SMILES: C(CCl)Cl

PubChem CID 12197860
CAS 17060-07-0
Molecular Weight (g/mol) 102.978
MDL Number MFCD00037531
SMILES C(CCl)Cl
Synonym 1,2-dichloroethane-d4,1,2-dichloroethane d4,ethylene-d4 dichloride,dichloro 2 h? ethane,1,2-dichloroethane-d4, 99 atom % d,1,2-dichloroethane-d4 98.0 atom % d,1,2-dichloroethane-d4, analytical standard,1,2-dichloroethane d4 2000 ng/microl in methanol
IUPAC Name 1,2-dichloro-1,1,2,2-tetradeuterioethane
InChI Key WSLDOOZREJYCGB-LNLMKGTHSA-N
Molecular Formula C2H4Cl2
10

1,1,1,3,3,3-Hexafluoro-2-propanol-d{2}, 98%(Isotopic)

CAS: 38701-74-5 Molecular Formula: C3H2F6O Molecular Weight (g/mol): 170.05 MDL Number: MFCD00037559 InChI Key: BYEAHWXPCBROCE-AWPANEGFSA-N PubChem CID: 2724852 SMILES: [2H]OC([2H])(C(F)(F)F)C(F)(F)F

PubChem CID 2724852
CAS 38701-74-5
Molecular Weight (g/mol) 170.05
MDL Number MFCD00037559
SMILES [2H]OC([2H])(C(F)(F)F)C(F)(F)F
InChI Key BYEAHWXPCBROCE-AWPANEGFSA-N
Molecular Formula C3H2F6O
11

Chloroform-d, 99.8% (Isotopic)

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
12

Methanol-d{4}, 100%(Isotopic)

CAS: 811-98-3 Molecular Formula: CH4O Molecular Weight (g/mol): 36.066 MDL Number: MFCD00044637 InChI Key: OKKJLVBELUTLKV-MZCSYVLQSA-N Synonym: methanol-d4,perdeuteromethanol,tetradeuteromethanol,methan-d3-ol-d,2h4 methanol,methyl alcohol-d4,cd3od,methyl-d3 alcohol-d,trideuterio deuteriooxy methane,methanol-d4, 99.8 atom % d PubChem CID: 71568 IUPAC Name: trideuterio(deuteriooxy)methane SMILES: CO

PubChem CID 71568
CAS 811-98-3
Molecular Weight (g/mol) 36.066
MDL Number MFCD00044637
SMILES CO
Synonym methanol-d4,perdeuteromethanol,tetradeuteromethanol,methan-d3-ol-d,2h4 methanol,methyl alcohol-d4,cd3od,methyl-d3 alcohol-d,trideuterio deuteriooxy methane,methanol-d4, 99.8 atom % d
IUPAC Name trideuterio(deuteriooxy)methane
InChI Key OKKJLVBELUTLKV-MZCSYVLQSA-N
Molecular Formula CH4O
13

Bromobenzene-d{5}, 99% (Isotopic)

CAS: 4165-57-5 Molecular Formula: C6H5Br Molecular Weight (g/mol): 162.04 MDL Number: MFCD00000056 InChI Key: QARVLSVVCXYDNA-RALIUCGRSA-N Synonym: bromobenzene-d5,bromo 2h5 benzene,1-bromo 2 h? benzene,bromobenzene d5,benzene-d5, bromo,1-bromo 2h5 benzene,c6d5br,bromobenzene-d5, 99.5 atom % d,bromobenzene-d5, reagent grade, ≥99 atom % d cp PubChem CID: 2723968 SMILES: [2H]C1=C([2H])C([2H])=C(Br)C([2H])=C1[2H]

PubChem CID 2723968
CAS 4165-57-5
Molecular Weight (g/mol) 162.04
MDL Number MFCD00000056
SMILES [2H]C1=C([2H])C([2H])=C(Br)C([2H])=C1[2H]
Synonym bromobenzene-d5,bromo 2h5 benzene,1-bromo 2 h? benzene,bromobenzene d5,benzene-d5, bromo,1-bromo 2h5 benzene,c6d5br,bromobenzene-d5, 99.5 atom % d,bromobenzene-d5, reagent grade, ≥99 atom % d cp
InChI Key QARVLSVVCXYDNA-RALIUCGRSA-N
Molecular Formula C6H5Br
14

Ethylene glycol-d{6}, 98% (Isotopic)

CAS: 15054-86-1 Molecular Formula: C2H6O2 Molecular Weight (g/mol): 68.11 MDL Number: MFCD00078666 InChI Key: LYCAIKOWRPUZTN-UFSLNRCZSA-N Synonym: ethylene glycol-d6,1,1,2,2-2h4 ethane-1,2-2h2 diol,1,2-ethane-1,1,2,2-d4-diol-d2,2 h? ethane-1,2-di 2 h ol,ethylen-d4 glycol-d2,ethylene glycol d6,ethylene glycol-d6, 98 atom % d,ethylene glycol-d6 >99.0 atom % d PubChem CID: 2733139 IUPAC Name: (²H₄)ethane-1,2-di(²H)ol SMILES: [2H]OC([2H])([2H])C([2H])([2H])O[2H]

PubChem CID 2733139
CAS 15054-86-1
Molecular Weight (g/mol) 68.11
MDL Number MFCD00078666
SMILES [2H]OC([2H])([2H])C([2H])([2H])O[2H]
Synonym ethylene glycol-d6,1,1,2,2-2h4 ethane-1,2-2h2 diol,1,2-ethane-1,1,2,2-d4-diol-d2,2 h? ethane-1,2-di 2 h ol,ethylen-d4 glycol-d2,ethylene glycol d6,ethylene glycol-d6, 98 atom % d,ethylene glycol-d6 >99.0 atom % d
IUPAC Name (²H₄)ethane-1,2-di(²H)ol
InChI Key LYCAIKOWRPUZTN-UFSLNRCZSA-N
Molecular Formula C2H6O2
15

Methanol-d{4}, 99.8% (Isotopic), contains 0.05% v/v TMS

CAS: 811-98-3 Molecular Formula: CH4O Molecular Weight (g/mol): 36.066 MDL Number: MFCD00044637 InChI Key: OKKJLVBELUTLKV-MZCSYVLQSA-N Synonym: methanol-d4,perdeuteromethanol,tetradeuteromethanol,methan-d3-ol-d,2h4 methanol,methyl alcohol-d4,cd3od,methyl-d3 alcohol-d,trideuterio deuteriooxy methane,methanol-d4, 99.8 atom % d PubChem CID: 71568 IUPAC Name: trideuterio(deuteriooxy)methane SMILES: CO

PubChem CID 71568
CAS 811-98-3
Molecular Weight (g/mol) 36.066
MDL Number MFCD00044637
SMILES CO
Synonym methanol-d4,perdeuteromethanol,tetradeuteromethanol,methan-d3-ol-d,2h4 methanol,methyl alcohol-d4,cd3od,methyl-d3 alcohol-d,trideuterio deuteriooxy methane,methanol-d4, 99.8 atom % d
IUPAC Name trideuterio(deuteriooxy)methane
InChI Key OKKJLVBELUTLKV-MZCSYVLQSA-N
Molecular Formula CH4O