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.

Search Within Results

226 – 240 of 8,941 results

226

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

Pricing & Availability
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

227

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

Pricing & Availability
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

228

Dimethyl Sulfoxide 99.0+%, TCI America™

CAS: 67-68-5 Molecular Formula: C2H6OS Molecular Weight (g/mol): 78.13 MDL Number: MFCD00002089 InChI Key: IAZDPXIOMUYVGZ-UHFFFAOYSA-N Synonym: dimethyl sulfoxide,dmso,methyl sulfoxide,dimethylsulfoxide,dimethyl sulphoxide,methane, sulfinylbis,demsodrox,demasorb,demavet,dimexide PubChem CID: 679 ChEBI: CHEBI:28262 IUPAC Name: methanesulfinylmethane SMILES: CS(C)=O

Pricing & Availability
Specifications

PubChem CID	679
CAS	67-68-5
Molecular Weight (g/mol)	78.13
ChEBI	CHEBI:28262
MDL Number	MFCD00002089
SMILES	CS(C)=O
Synonym	dimethyl sulfoxide,dmso,methyl sulfoxide,dimethylsulfoxide,dimethyl sulphoxide,methane, sulfinylbis,demsodrox,demasorb,demavet,dimexide
IUPAC Name	methanesulfinylmethane
InChI Key	IAZDPXIOMUYVGZ-UHFFFAOYSA-N
Molecular Formula	C2H6OS

229

Sigma Aldrich Nonadecane

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.

Pricing & Availability
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.)

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

Pricing & Availability
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

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

Pricing & Availability

232

MCKESSON MEDICAL SURGICAL CELLPACK DCL 20 L

NC2584868 CELLPACK DCL 20 L

Pricing & Availability

233

Cambridge Isotope Laboratories Methanol-d4 (d, 99.8%)-10 x 0.75 Ml. CAS 811-98-3, Chemical Purity 99.5%

Methanol-d4 (d, 99.8%)-10 x 0.75 Ml. CAS 811-98-3, Chemical Purity 99.5%

Pricing & Availability

234

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.