Isotopically Labeled Compounds
Cayman Chemical DofetIlIde-d4 500ug
An internal standard for the quantification of dofetilide by GC- or LC-MS
Cambridge Isotope Laboratories Diethyl phthalate (ring-D4 98%) 0 25 g
Diethyl phthalate (ring-D4 98%) 0 25 g
Cambridge Isotope Laboratories Glycan-O5-13C-Gal4 (galactose-13C6 99%) 500 pmol
Glycan-O5-13C-Gal4 (galactose-13C6 99%) 500 pmol
Medchemexpress LLC N-dodecylbenzene-d30 | 352431-29-9 | 98.1% | 276.62 | C18D30 | 10mg
N-Dodecylbenzene-d30 is the deuterium labeled N-Dodecylbenzene[1]
Cambridge Isotope Laboratories PENTADECANOIC ACID (METHYL-D3, 98%), 0.1 G, 352431-40-4
PENTADECANOIC ACID (METHYL-D3, 98%), 0.1 G, 352431-40-4
Cayman Chemical StearIc AcId-9 10-d2 1mg
An internal standard for the quantification of stearic acid by GC- or LC-MS
Cayman Chemical CholIc AcId-24-13C 10mg
An internal standard for the quantification of cholic acid by GC- or LC-MS
Medchemexpress LLC Fluralaner-13C2,15N,d3 | 864731-61-3 | 98.4% | 562.28 | 1 MG
Fluralaner-13C2,15N,d3 is the deuterium, 13C-, and 15-labeled Fluralaner. This systemic insecticide and acaricide works through potent blockage of GABA and L-glutamate gated chloride channels.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC Barnidipine-d5 hydrochloride | 00-00-0 | 98.0% | 533.03 | C27H25D5ClN3O6 | 1 MG
Barnidipine-d5 hydrochloride is the deuterium-labeled analog of barnidipine provided as the hydrochloride salt for use as a tracer or internal standard in quantitative analytical workflows. It is intended for research use in NMR, GC-MS, and LC-MS applications and is supplied in a small analytical pack size.
Medchemexpress LLC 4,4'-((Pentane-1,5-diyl-1,1,5,5-d4)bis(oxy))dibenzimidamide dihydrochloride | 1276197-32-0 | 98.0% | 5 MG
This product is Pentamidine-d4 dihydrochloride, with a purity of 98.0%. It appears as a white to off-white solid. It has a molecular formula of C19H22D4Cl2N4O2 and a molecular weight of 417.37. It is intended for research use only.
- Appearance: White to off-white solid
- Purity: 98.0%
- Isotopic enrichment: 99.2%
- Molecular formula: C19H22D4Cl2N4O2
- Molecular weight: 417.37
- Store at 4°C, sealed, away from moisture
- In solvent, store at -80°C for 6 months or -20°C for 1 month, sealed and away from moisture
Medchemexpress LLC Nad+-13c5 ammonium | 53-84-9 | 98.9% | 1 MG
NAD+-13C5 (ammonium) is a 13C labeled NAD+ compound intended for research use only. This compound can be utilized as a tracer or as an internal standard for quantitative analysis using techniques such as NMR, GC-MS, or LC-MS. Stable heavy isotopes are incorporated into drug molecules primarily as tracers for quantitation during drug development. Shipping is at room temperature in the continental US, with variations elsewhere. Solid storage requires -20°C, sealed, away from moisture and light. If in solvent, store at -80°C for 6 months or -20°C for 1 month, also sealed and away from moisture and light.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Clomipramine-d3 hydrochloride | 1398065-86-5 | 100.0% | 1 MG
Clomipramine-d3 (hydrochloride) is a deuterium-labeled variant of Clomipramine hydrochloride. Clomipramine hydrochloride functions as a blocker for the serotonin transporter (SERT), norepinephrine transporter (NET), and dopamine transporter (DAT), with Ki values of 0.14, 54, and 3 nM, respectively.
- Used as a tracer.
- Serves as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC D-Glucose-13C,d | 83379-46-8 | 1 MG
D-Glucose-13C,d is the deuterium and 13C labeled D-Glucose. D-Glucose (Glucose) is a monosaccharide and an important carbohydrate in biology, serving as a critical component of general metabolism and a carbohydrate sweetener. This compound can be used as a tracer and as an internal standard for quantitative analysis.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Stable heavy isotopes for drug development processes
Medchemexpress LLC Procymidox-d5 | 32809-16-8 | C13H6D5Cl2NO2 | 1 MG
Procymidox-d5 is the deuterium labeled Procymidox. It is for research use only and not sold to patients.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Revvity Health Sciences Inc Sulfur-35 Radionuclide, 5mCi (185MBq), Specific Activity: 1050-1600Ci (38.8-59.2TBq)/mmol, Sodium Sulfate in 1mL Water
Sulfur-35 Radionuclide, 5mCi (185MBq), Specific Activity: 1050-1600Ci (38.8-59.2TBq)/mmol, Sodium Sulfate in 1mL Water