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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226 – 240 of 8,799 results

226

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

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Specifications

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

227

alpha-Methyl-gamma-butyrolactone 98.0+%, TCI America™

CAS: 1679-47-6 Molecular Formula: C5H8O2 Molecular Weight (g/mol): 100.12 MDL Number: MFCD00005396 InChI Key: QGLBZNZGBLRJGS-UHFFFAOYNA-N Synonym: Dihydro-3-methyl-2(3H)-furanone PubChem CID: 98323 IUPAC Name: 3-methyloxolan-2-one SMILES: CC1CCOC1=O

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Specifications

PubChem CID	98323
CAS	1679-47-6
Molecular Weight (g/mol)	100.12
MDL Number	MFCD00005396
SMILES	CC1CCOC1=O
Synonym	Dihydro-3-methyl-2(3H)-furanone
IUPAC Name	3-methyloxolan-2-one
InChI Key	QGLBZNZGBLRJGS-UHFFFAOYNA-N
Molecular Formula	C5H8O2

228

1,4-Dioxane-d8, SPEX CertiPrep™

CAS: 17647-74-4 Molecular Formula: C4H8O2 Molecular Weight (g/mol): 96.155 InChI Key: RYHBNJHYFVUHQT-SVYQBANQSA-N Synonym: 1,4-dioxane-d8,2h8-1,4-dioxane,1,4-dioxane-d8, 99 atom % d,2 h?-1,4-dioxane,1,4-dioxane-2lh8,1,4-dioxane d8,1,4-dioxane-d8, ≥99 atom % d,1,4-dioxane-d isotopic 1g,1,4-dioxane-d8 >99.0 atom % d,1 4-dioxane-d8 99 atom % d PubChem CID: 87209 IUPAC Name: 2,2,3,3,5,5,6,6-octadeuterio-1,4-dioxane SMILES: C1COCCO1

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Specifications

PubChem CID	87209
CAS	17647-74-4
Molecular Weight (g/mol)	96.155
SMILES	C1COCCO1
Synonym	1,4-dioxane-d8,2h8-1,4-dioxane,1,4-dioxane-d8, 99 atom % d,2 h?-1,4-dioxane,1,4-dioxane-2lh8,1,4-dioxane d8,1,4-dioxane-d8, ≥99 atom % d,1,4-dioxane-d isotopic 1g,1,4-dioxane-d8 >99.0 atom % d,1 4-dioxane-d8 99 atom % d
IUPAC Name	2,2,3,3,5,5,6,6-octadeuterio-1,4-dioxane
InChI Key	RYHBNJHYFVUHQT-SVYQBANQSA-N
Molecular Formula	C4H8O2

229

Sigma Aldrich Ethanolamine

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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Specifications

Boiling Point	170°C (69°C to 70°C (10 mmHg)
Linear Formula	NH2CH2CH2OH
CAS	141-43-5
Molecular Weight (g/mol)	61.08 g/mol
MDL Number	MFCD00008183
Refractive Index	n20/D 1.454
Synonym	2-Aminoethanol; 2-Aminoethyl alcohol; ETA; MEA; MEA 90; MEA-LCI; Monoethanolamine
RTECS Number	KJ5775000
Recommended Storage	Room Temperature
Molecular Formula	C2H7NO
EINECS Number	205-483-3
Density	1.012 g/mL at 25°C
Melting Point	10°C to 11°C

230

Agilent Technologies Nitrobenzene-d5 Solution, 1000μg/mL in dichloromethane, Ultra Scientific

CAS: 4165-60-0 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 128.14 MDL Number: MFCD00044415 InChI Key: LQNUZADURLCDLV-RALIUCGRSA-N Synonym: nitrobenzene-d5,benzene-d5, nitro,nitrobenzene d5,benzene-d5-, nitro,1-nitro 2 h? benzene,nitrobenzene-d5, 99.5 atom % d,nitro 2h5 benzene,1-nitro 2h5 benzene,2h5 benzene, nitro,nitrobenzene-d5, analytical standard PubChem CID: 123210 IUPAC Name: 1-nitro(²H₅)benzene SMILES: [2H]C1=C([2H])C([2H])=C(C([2H])=C1[2H])[N+]([O-])=O

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Specifications

PubChem CID	123210
CAS	4165-60-0
Molecular Weight (g/mol)	128.14
MDL Number	MFCD00044415
SMILES	[2H]C1=C([2H])C([2H])=C(C([2H])=C1[2H])[N+]([O-])=O
Synonym	nitrobenzene-d5,benzene-d5, nitro,nitrobenzene d5,benzene-d5-, nitro,1-nitro 2 h? benzene,nitrobenzene-d5, 99.5 atom % d,nitro 2h5 benzene,1-nitro 2h5 benzene,2h5 benzene, nitro,nitrobenzene-d5, analytical standard
IUPAC Name	1-nitro(²H₅)benzene
InChI Key	LQNUZADURLCDLV-RALIUCGRSA-N
Molecular Formula	C6H5NO2

231

Boiling Point	170°C (69°C to 70°C (10 mmHg)
Linear Formula	NH2CH2CH2OH
CAS	141-43-5
Molecular Weight (g/mol)	61.08 g/mol
MDL Number	MFCD00008183
Refractive Index	n20/D 1.454
Synonym	2-Aminoethanol; 2-Aminoethyl alcohol; ETA; MEA; MEA 90; MEA-LCI; Monoethanolamine
RTECS Number	KJ5775000
Recommended Storage	Room Temperature
Molecular Formula	C2H7NO
EINECS Number	205-483-3
Density	1.012 g/mL at 25°C
Melting Point	10°C to 11°C

232

Sigma Aldrich Nonadecane

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Specifications

Boiling Point	330°C (lit.)
Percent Purity	99%
Linear Formula	CH3(CH2)17 CH3
CAS	629-92-5
Molecular Weight (g/mol)	268.52
MDL Number	MFCD00009012
RTECS Number	211-116-8
Recommended Storage	Room Temperature
Molecular Formula	C19H40
Density	0.786 g/mL (at 25°C (literature))
Melting Point	30°C to 34°C (lit.)

233

Cambridge Isotope Laboratories Chloroform-D(D,99.8%), 865-49-6, Mfcd00000827, 100 G

This item has a minimum qty of 4 per supplier requirements.
Chloroform-D(D,99.8%), 865-49-6, Mfcd00000827, 100 G

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234

MCKESSON MEDICAL SURGICAL CELLPACK DCL 20 L

NC2584868 CELLPACK DCL 20 L

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235

Cerilliant Corporation CARISOPRODOL D-7 100 UG/MLCAR

Carisoprodol-D7, 100 �g/mL; 1 mL/ampoule

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236

Cerilliant Corporation 7-AMINOCLONAZEPAM-D4,100UG/ML

7-Aminoclonazepam-D4, 100 ug/mL; 1 mL/ampoule

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237

CAMBRIDGE ISOTOPE LABORATORIES TCA CYCLE STND MIX SET 1 2

NC2106328 TCA CYCLE STND MIX SET 1 2

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238

Cambridge Isotope Laboratories Chloroform-D(D,99.8%), .05% V/V Tms, 865-49-6, Mfcd00000827, 100 G

Chloroform-D(D,99.8%), .05% V/V Tms, 865-49-6, Mfcd00000827, 100 G

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239

Medchemexpress LLC Sphingosine-1-phosphate 1mg (Synonyms: S1P)

Sphingosine-1-phosphate (S1P) is an agonist of S1P1-5 receptors and a ligand of GPR3, GPR6 and GPR12. Sphingosine-1-phosphate is an intracellular second messenger and mobilizes Ca2+ as an extracellular ligand for G protein-coupled receptors. Sphingosine-1-phosphate is an important lipid mediator generated from Sphingomyelin (HY-113498) or other membrane phospholipids.

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240

Cambridge Isotope Laboratories Methylene Chloride-d2 (d, 99.9%), 1665-00-5, MFCD00000882, 25 g

Chemical Formula: CD2Cl2, MW: 86.94, 99.8%, Synonyms: Dichloromethane; Methylene dichloride.

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Isotopically Labeled Compounds

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1,4-Dioxane-d8, SPEX CertiPrep™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Sphingosine-1-phosphate 1mg (Synonyms: S1P) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

1,4-Dioxane-d8, SPEX CertiPrep™

Medchemexpress LLC Sphingosine-1-phosphate 1mg (Synonyms: S1P)