Isotopically Labeled Compounds
Cayman Chemical PAF C-16-d4 100ug
An internal standard for the quantification of PAF C-16 by GC- or LC-MS.
Medchemexpress LLC Octadecanoic-d35 acid, 1,2,3-propanetriyl-d5 ester | 33048-69-0 | 99.1% | 10MG
Tristearin-d40 (Octadecanoic-d35 acid, 1,2,3-propanetriyl-d5 ester) is a stable isotope chemical identified by CAS number 33048-69-0. This compound presents as a white to off-white solid with a high purity of 99.12% as determined by HPLC. Its molecular formula is C57D110O6, and it has a molecular weight of 1002.16.
- High purity of 99.12% (HPLC)
- White to off-white solid appearance
- Stable isotope compound for research applications
- Molecular formula C57D110O6
- Molecular weight 1002.16
- Optimal powder storage: -20°C for 3 years; 4°C for 2 years
- Optimal in solvent storage: -80°C for 6 months; -20°C for 1 month
Medchemexpress LLC Rifampicin-d3 | 1262052-36-7 | 95.7% | 1 MG
Rifampicin-d3 is a deuterium labeled form of Rifampicin, a potent and broad-spectrum antibiotic. It exhibits activity against bacterial pathogens and anti-influenza virus activities. This compound is for research use only and not sold to patients.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Stable heavy isotopes incorporated into drug molecules for quantitation
- Deuteration can affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC 7-keto-Deoxycholic acid | 911-40-0 | 99.7% | 406.56 | 100 MG
7-keto-Deoxycholic acid is a metabolite of bile acids found in Clostridium absonum. It can also be converted from Lactobacillus and Bifidobacterium under specific conditions. This product is provided as a high-purity solid.
- Metabolite of bile acids
- Converted from Lactobacillus and Bifidobacterium
- Provided as a solid
Avanti Polar Lipids 9-Octadecenoic acid (9Z)-, 1,1'-[phosphinicobis[oxy[(2R)-2-hydroxy-3,1-propanediyl]]] ester, ammonium salt (1:1) | 1246303-13-8 | 792.1 g/mol | 5MG
9-Octadecenoic acid (9Z)-, 1,1'-[phosphinicobis[oxy[(2R)-2-hydroxy-3,1-propanediyl]]] ester, ammonium salt (1:1) | 1246303-13-8 | 792.1 g/mol | 5MG
Sigma Aldrich Fine Chemicals Biosciences Diethyl-d10-amine 98 atom % D | 120092-66-2 | MFCD00190422 | 1G
Diethyl-d10-amine 98 atom % D | Purity: 99% (CP) | Mol Wt: 83.2 | 120092-66-2 | MFCD00190422 | 1G
Sigma Aldrich Fine Chemicals Biosciences 1,4-Phenylenediamine-2,3,5,6-d4 98 atom % D | MFCD00190416 | 1G
1,4-Phenylenediamine-2,3,5,6-d4 98 atom % D | Mol Wt: 112.17 | MFCD00190416 | 1G
Sigma Aldrich Fine Chemicals Biosciences L-Alanine-2-13C,15N 98 atom % 15N, 99 atom % 13C | 285977-86-8 | MFCD00190265 | 250MG
L-Alanine-2-13C,15N 98 atom % 15N, 99 atom % 13C | Mol Wt: 91.08 | 285977-86-8 | MFCD00190265 | 250MG
Sigma Aldrich Fine Chemicals Biosciences Cyanuric chloride-13C3 99 atom % 13C | 286013-07-8 | MFCD00190370 | 100MG
Cyanuric chloride-13C3 99 atom % 13C | Purity: 99% (CP) | Mol Wt: 187.39 | 286013-07-8 | MFCD00190370 | 100MG
Sigma Aldrich Fine Chemicals Biosciences Acetic anhydride-13C4,d6 99 atom % 13C, 97 atom % D | 285977-77-7 | MFCD00190254 | 100MG
Acetic anhydride-13C4,d6 99 atom % 13C, 97 atom % D | Purity: 99% (CP) | Mol Wt: 112.1 | 285977-77-7 | MFCD00190254 | 100MG
Sigma Aldrich Fine Chemicals Biosciences Acetic anhydride-1,1'-13C2,d6 98 atom % D, 99 atom % 13C | 285977-78-8 | MFCD00190252 | 100MG
Acetic anhydride-1,1'-13C2,d6 98 atom % D, 99 atom % 13C | Purity: 99% (CP) | Mol Wt: 110.11 | 285977-78-8 | MFCD00190252 | 100MG
Medchemexpress LLC Oxolinic acid-d5 | 1189890-98-9 | 98.0% | 1 MG
Oxolinic acid-d5 is the deuterium-labeled form of Oxolinic acid, an antibiotic effective against both Gram-negative and Gram-positive bacteria. It is used in research for acute and chronic urinary tract infections. This compound functions as a DNA/RNA synthesis inhibitor and a dopamine uptake inhibitor, stimulating locomotor effects in mice. It is intended for research use only.
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Effective against Gram-negative and Gram-positive bacteria
- Inhibits DNA/RNA synthesis
- Acts as a dopamine uptake inhibitor
- Stimulates locomotor effects in mice
SEC DISTRIBUTION LLC DBA STEVE CALABRO SEC DISTRIBUTION LLC
NC3941843 SERUM CAL D2/D3 LVL0-3 4X1X1ML
Medchemexpress LLC Ipratropium-d7 bromide | 22254-24-6 | 1 MG
Ipratropium-d7 bromide is the deuterium-labeled form of Ipratropium bromide. Ipratropium bromide (Sch 1000) acts as a muscarinic receptor antagonist, with IC50 binding values of 2.9 nM for M1 receptors, 2 nM for M2 receptors, and 1.7 nM for M3 receptors. It is suitable for use in research related to COPD (chronic obstructive pulmonary disease) and asthma.
- This compound can be used as a tracer.
- It can serve as an internal standard for quantitative analysis through techniques such as NMR, GC-MS, or LC-MS.
- Stable heavy isotopes, including hydrogen, carbon, and other elements, have been integrated into drug molecules primarily for quantitation as tracers during drug development.
- Deuteration is recognized for its potential to influence the pharmacokinetic and metabolic profiles of drugs.