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.

121 – 135 of 8,586 results

121

n-Heptane-d{16}, 98% (Isotopic)

CAS: 33838-52-7 Molecular Formula: C7H16 Molecular Weight (g/mol): 100.21 MDL Number: MFCD00062744 InChI Key: IMNFDUFMRHMDMM-UHFFFAOYSA-N Synonym: heptane-d16,n-heptane-d 16,2h16 heptane,hexadecadeuterio-heptane,2 h?? heptane,heptane-d16, 99 atom % d PubChem CID: 524600 IUPAC Name: 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-hexadecadeuterioheptane SMILES: CCCCCCC

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Specifications

PubChem CID	524600
CAS	33838-52-7
Molecular Weight (g/mol)	100.21
MDL Number	MFCD00062744
SMILES	CCCCCCC
Synonym	heptane-d16,n-heptane-d 16,2h16 heptane,hexadecadeuterio-heptane,2 h?? heptane,heptane-d16, 99 atom % d
IUPAC Name	1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-hexadecadeuterioheptane
InChI Key	IMNFDUFMRHMDMM-UHFFFAOYSA-N
Molecular Formula	C7H16

122

Dichloromethane-d2, 100% (Isotopic), Thermo Scientific Chemicals

CAS: 1665-00-5 Molecular Formula: CH2Cl2 Molecular Weight (g/mol): 86.939 MDL Number: MFCD00000882 InChI Key: YMWUJEATGCHHMB-DICFDUPASA-N Synonym: dichloromethane-d2,methylene chloride-d2,dichloro 2h2 methane,methane-d2, dichloro,cd2cl2,deuterated dichloromethane,dichloro dideuterio methane,dideuteromethylene chloride,dichloromethane-d2, 99.9 atom % d,dichloromethane-d', 99.96 atom % d PubChem CID: 160586 IUPAC Name: dichloro(dideuterio)methane SMILES: C(Cl)Cl

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Specifications

PubChem CID	160586
CAS	1665-00-5
Molecular Weight (g/mol)	86.939
MDL Number	MFCD00000882
SMILES	C(Cl)Cl
Synonym	dichloromethane-d2,methylene chloride-d2,dichloro 2h2 methane,methane-d2, dichloro,cd2cl2,deuterated dichloromethane,dichloro dideuterio methane,dideuteromethylene chloride,dichloromethane-d2, 99.9 atom % d,dichloromethane-d', 99.96 atom % d
IUPAC Name	dichloro(dideuterio)methane
InChI Key	YMWUJEATGCHHMB-DICFDUPASA-N
Molecular Formula	CH2Cl2

123

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

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Specifications

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

124

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

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Specifications

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

125

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

126

Deuterium chloride, 20% w/w in D{2}O, 99.96% (Isotopic), Thermo Scientific Chemicals

CAS: 7698-05-7 Molecular Formula: ClH Molecular Weight (g/mol): 36.46 MDL Number: MFCD00044642 InChI Key: VEXZGXHMUGYJMC-FTGQXOHASA-N Synonym: deuterium chloride,hydrochloric acid-d,deuterium chloride, 20 wt% in deuterium oxide,chlorohydrogen,hydrochloric acid d,chloro 2h,deuterium chloride, 99 atom % d,deuterium chloride, 1 m in deuterium oxide,deuterium chloride, 0.1 m in deuterium oxide,deuterium chloride, 38 wt% in deuterium oxide PubChem CID: 522634 SMILES: Cl

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Specifications

PubChem CID	522634
CAS	7698-05-7
Molecular Weight (g/mol)	36.46
MDL Number	MFCD00044642
SMILES	Cl
Synonym	deuterium chloride,hydrochloric acid-d,deuterium chloride, 20 wt% in deuterium oxide,chlorohydrogen,hydrochloric acid d,chloro 2h,deuterium chloride, 99 atom % d,deuterium chloride, 1 m in deuterium oxide,deuterium chloride, 0.1 m in deuterium oxide,deuterium chloride, 38 wt% in deuterium oxide
InChI Key	VEXZGXHMUGYJMC-FTGQXOHASA-N
Molecular Formula	ClH

127

Acetone-d{6}, 99.9% (Isotopic)

CAS: 666-52-4 Molecular Formula: C3H6O Molecular Weight (g/mol): 64.117 MDL Number: MFCD00044635 InChI Key: CSCPPACGZOOCGX-WFGJKAKNSA-N Synonym: acetone-d6,2h6 acetone,hexadeuteroacetone,acetone d6,perdeuteroacetone,deuterated acetone,unii-b0n19b53h8,cd3 2co,2-propanone-1,1,1,3,3,3-d6,d6-acetone PubChem CID: 522220 ChEBI: CHEBI:78217 IUPAC Name: 1,1,1,3,3,3-hexadeuteriopropan-2-one SMILES: CC(=O)C

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Specifications

PubChem CID	522220
CAS	666-52-4
Molecular Weight (g/mol)	64.117
ChEBI	CHEBI:78217
MDL Number	MFCD00044635
SMILES	CC(=O)C
Synonym	acetone-d6,2h6 acetone,hexadeuteroacetone,acetone d6,perdeuteroacetone,deuterated acetone,unii-b0n19b53h8,cd3 2co,2-propanone-1,1,1,3,3,3-d6,d6-acetone
IUPAC Name	1,1,1,3,3,3-hexadeuteriopropan-2-one
InChI Key	CSCPPACGZOOCGX-WFGJKAKNSA-N
Molecular Formula	C3H6O

128

Tetrahydrofuran-d{8}, 99.5% (Isotopic)

CAS: 1693-74-9 Molecular Formula: C4H8O Molecular Weight (g/mol): 80.16 MDL Number: MFCD00044238 InChI Key: WYURNTSHIVDZCO-SVYQBANQSA-N Synonym: tetrahydrofuran-d8,deuterated thf,octadeuterotetrahydrofuran,deuterated tetrahydrofuran,tetrahydrofuran-d8 thf-d8,tetrahydrofuran-d8, ≥99.5 atom % d,2h4 tetrahydro 2h4 furan,thf-d8,2h8 tetrahydrofuran,furan-d4-, tetrahydro-d4 PubChem CID: 80290 IUPAC Name: 2,2,3,3,4,4,5,5-octadeuteriooxolane SMILES: [2H]C1([2H])OC([2H])([2H])C([2H])([2H])C1([2H])[2H]

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Specifications

PubChem CID	80290
CAS	1693-74-9
Molecular Weight (g/mol)	80.16
MDL Number	MFCD00044238
SMILES	[2H]C1([2H])OC([2H])([2H])C([2H])([2H])C1([2H])[2H]
Synonym	tetrahydrofuran-d8,deuterated thf,octadeuterotetrahydrofuran,deuterated tetrahydrofuran,tetrahydrofuran-d8 thf-d8,tetrahydrofuran-d8, ≥99.5 atom % d,2h4 tetrahydro 2h4 furan,thf-d8,2h8 tetrahydrofuran,furan-d4-, tetrahydro-d4
IUPAC Name	2,2,3,3,4,4,5,5-octadeuteriooxolane
InChI Key	WYURNTSHIVDZCO-SVYQBANQSA-N
Molecular Formula	C4H8O

129

n-Hexane-d{14}, 99%(Isotopic)

CAS: 21666-38-6 Molecular Formula: C6H14 Molecular Weight (g/mol): 100.26 MDL Number: MFCD00037562 InChI Key: VLKZOEOYAKHREP-ZLKPZJALSA-N Synonym: hexane-d14,tetradecadeuterohexane,n-hexane-d 14,2h14 hexane,2 h?? hexane,hexane-d14, 99 atom % d PubChem CID: 140854 IUPAC Name: 1,1,1,2,2,3,3,4,4,5,5,6,6,6-tetradecadeuteriohexane SMILES: [2H]C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])[2H]

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Specifications

PubChem CID	140854
CAS	21666-38-6
Molecular Weight (g/mol)	100.26
MDL Number	MFCD00037562
SMILES	[2H]C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])[2H]
Synonym	hexane-d14,tetradecadeuterohexane,n-hexane-d 14,2h14 hexane,2 h?? hexane,hexane-d14, 99 atom % d
IUPAC Name	1,1,1,2,2,3,3,4,4,5,5,6,6,6-tetradecadeuteriohexane
InChI Key	VLKZOEOYAKHREP-ZLKPZJALSA-N
Molecular Formula	C6H14

130

Ammonium-d{4} deuteroxide, 99% (Isotopic), 23.0-27.0 wt% soln. in D{2}O

CAS: 12168-30-8 Molecular Formula: H5NO Molecular Weight (g/mol): 40.077 MDL Number: MFCD00064511 InChI Key: VHUUQVKOLVNVRT-NSPFYZSMSA-N Synonym: ammonium deuteroxide,ammonium-d4 deuteroxide solution, 25 wt. % in d2o, 99 atom % d PubChem CID: 16211396 SMILES: N.O

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Specifications

PubChem CID	16211396
CAS	12168-30-8
Molecular Weight (g/mol)	40.077
MDL Number	MFCD00064511
SMILES	N.O
Synonym	ammonium deuteroxide,ammonium-d4 deuteroxide solution, 25 wt. % in d2o, 99 atom % d
InChI Key	VHUUQVKOLVNVRT-NSPFYZSMSA-N
Molecular Formula	H5NO

131

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]

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Specifications

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

132

n-Pentane-d{12}, 98%(Isotopic)

CAS: 2031-90-5 Molecular Formula: C5H12 Molecular Weight (g/mol): 84.224 MDL Number: MFCD00190495 InChI Key: OFBQJSOFQDEBGM-HYVJACIRSA-N Synonym: pentane-d12,n-pentane-d12,2 h?? pentane,pentane-d12, 98 atom % d PubChem CID: 137286 IUPAC Name: 1,1,1,2,2,3,3,4,4,5,5,5-dodecadeuteriopentane SMILES: CCCCC

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Specifications

PubChem CID	137286
CAS	2031-90-5
Molecular Weight (g/mol)	84.224
MDL Number	MFCD00190495
SMILES	CCCCC
Synonym	pentane-d12,n-pentane-d12,2 h?? pentane,pentane-d12, 98 atom % d
IUPAC Name	1,1,1,2,2,3,3,4,4,5,5,5-dodecadeuteriopentane
InChI Key	OFBQJSOFQDEBGM-HYVJACIRSA-N
Molecular Formula	C5H12

133

Methanol-d{4}, 99.8% (Isotopic)

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Specifications

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

134

Pyridine-d{5}, 99.5% (Isotopic)

CAS: 7291-22-7 Molecular Formula: C5H5N Molecular Weight (g/mol): 84.13 MDL Number: MFCD00044639 InChI Key: JUJWROOIHBZHMG-RALIUCGRSA-N Synonym: pyridine-d5,2h5 pyridine,c5d5n,2 h? pyridine,pyridine d5,pyridine,crude,light,pyridine, perdeutero,∼2∼h_5_ pyridine,de85c PubChem CID: 558519 IUPAC Name: 2,3,4,5,6-pentadeuteriopyridine SMILES: [2H]C1=NC([2H])=C([2H])C([2H])=C1[2H]

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Specifications

PubChem CID	558519
CAS	7291-22-7
Molecular Weight (g/mol)	84.13
MDL Number	MFCD00044639
SMILES	[2H]C1=NC([2H])=C([2H])C([2H])=C1[2H]
Synonym	pyridine-d5,2h5 pyridine,c5d5n,2 h? pyridine,pyridine d5,pyridine,crude,light,pyridine, perdeutero,∼2∼h_5_ pyridine,de85c
IUPAC Name	2,3,4,5,6-pentadeuteriopyridine
InChI Key	JUJWROOIHBZHMG-RALIUCGRSA-N
Molecular Formula	C5H5N

135

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

CAS: 22581-63-1 Molecular Formula: C2H4Br2 Molecular Weight (g/mol): 191.886 MDL Number: MFCD00037499 InChI Key: PAAZPARNPHGIKF-LNLMKGTHSA-N Synonym: 1,2-dibromoethane-d4,1,2-dibromo-1,1,2,2-2h4 ethane,dibromo 2 h? ethane,dibromoethane-d4,ethane-d4, 1,2-dibromo,ethylene-d4 dibromide,2h4-edb,tetradeutero-1,2-dibromoethane,1,2-dibromoethane-d4, 99 atom % d,1,2-dibromoethane-d4 99.0 atom % d PubChem CID: 123404 IUPAC Name: 1,2-dibromo-1,1,2,2-tetradeuterioethane SMILES: C(CBr)Br

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Specifications

PubChem CID	123404
CAS	22581-63-1
Molecular Weight (g/mol)	191.886
MDL Number	MFCD00037499
SMILES	C(CBr)Br
Synonym	1,2-dibromoethane-d4,1,2-dibromo-1,1,2,2-2h4 ethane,dibromo 2 h? ethane,dibromoethane-d4,ethane-d4, 1,2-dibromo,ethylene-d4 dibromide,2h4-edb,tetradeutero-1,2-dibromoethane,1,2-dibromoethane-d4, 99 atom % d,1,2-dibromoethane-d4 99.0 atom % d
IUPAC Name	1,2-dibromo-1,1,2,2-tetradeuterioethane
InChI Key	PAAZPARNPHGIKF-LNLMKGTHSA-N
Molecular Formula	C2H4Br2

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