Isotopically Labeled Compounds
Medchemexpress LLC Nortriptyline-d3 hydrochloride | 203784-52-5 | MFCD00198172 | 99.7% | 302.86 g/mol | C19H19D3ClN | 10 MG
Nortriptyline-d3 hydrochloride is a deuterium-labeled internal standard of nortriptyline (desmethylamitriptyline) intended for analytical and research use. It is provided as a white to off-white solid with high isotopic enrichment and suitability for quantitative LC-MS/MS assays, method development, and pharmacokinetic studies.
- Stable-isotope labeled internal standard for mass spectrometry.
- High purity suitable for quantitative analysis.
- Provided as a solid convenient for storage and handling.
- Available in multiple small package sizes for analytical workflows.
- Suitable for method development, validation, and pharmacokinetic studies.
Medchemexpress LLC Istradefylline-13C,d3 | 2749234-46-4 | 98.3% | 388.44 | 50 MG
Istradefylline-13C,d3 is the 13C- and deuterium labeled Istradefylline. It is a very potent, selective and orally active adenosine A2A receptor antagonist with Ki of 2.2 nM in experimental models of Parkinson's disease.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Cambridge Isotope Laboratories Trimethylamine N-oxide (D9 98%) 0 1 g
Trimethylamine N-oxide (D9 98%) 0 1 g
Cambridge Isotope Laboratories RAPAMYCIN (D3, 98%), 5 MG, 392711-19-2
RAPAMYCIN (D3, 98%), 5 MG, 392711-19-2
Medchemexpress LLC Temozolomide-d3 | 208107-14-6 | 99.8% | 197.17 | 1 MG
Temozolomide-d3 is the deuterium labeled Temozolomide. Temozolomide (NSC 362856) is an oral active DNA alkylating agent that crosses the blood-brain barrier. It is also a proautophagic and proapoptotic agent. Temozolomide is effective against tumor cells characterized by low levels of O6-alkylguanine DNA alkyltransferase (OGAT) and a functional mismatch repair system. It has antitumor and antiangiogenic effects.
- Deuterium labeled Temozolomide.
- Oral active DNA alkylating agent.
- Crosses the blood-brain barrier.
- Proautophagic and proapoptotic agent.
- Effective against tumor cells with low levels of OGAT and a functional mismatch repair system.
- Antitumor and antiangiogenic effects.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Cambridge Isotope Laboratories DL-ALANINE (1-13C, 99%), 1 G, 102029-81-2
DL-ALANINE (1-13C, 99%), 1 G, 102029-81-2
Medchemexpress LLC Triundecanoin-d5 | 601.95 | C36H63D5O6 | 10mg
Triundecanoin-d5 is the deuterium labeled Triundecanoin
STA PHARMACEUTICAL US LLC Fmoc-D-Asp-OAll | 1 g | CAS 204246-17-3 | MDL MFCD01074689
Fmoc-D-Asp-OAll is a Amino Acid reagent (Subcategory: Asp) sold by WuXi TIDES. Offered in 1 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 204246-17-3
- MDL: MFCD01074689
- InChIKey: ZJMVIWUCCRKNHY-LJQANCHMSA-N
- Molecular Weight: 395.411
- Molecular Formula: C22H21NO6
- Purity: ≥95%
- Container Type: 15 mL HDPE
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 7.8 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(allyloxy)-4-oxobutanoic acid
- SMILES: C=CCOC([C@@H](CC(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)=O
Cayman Chemical AldIcarb sulfon 100mg
A metabolite and degradation product of aldicarb; reduces the number of male T. semipenetrans second-stage larvae that reach the third, fourth, and adult stages of development at 100 μg/ml
![Revvity Health Sciences Inc Pyranoside, Methyl(alpha-D-gluco) [U-<sup>14</sup>C]](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502812205.jpg-250.jpg)
Revvity Health Sciences Inc Pyranoside, Methyl(alpha-D-gluco) [U-14C]
Pyranoside, Methyl(alpha-D-gluco) [U-14C]
Cambridge Isotope Laboratories 2-HYDROXYBENZOIC ACID (SALICYLIC ACID) (3,4,5,6-D4, 97%), 0.1 G, 78646-17-0
2-HYDROXYBENZOIC ACID (SALICYLIC ACID) (3,4,5,6-D4, 97%), 0.1 G, 78646-17-0
Medchemexpress LLC Nicosulfuron-d6 | 1189419-41-7 | 98.4% | 1 MG
Nicosulfuron-d6 is a deuterium-labeled version of Nicosulfuron, a selective herbicide from the sulfonylurea family. It is commonly applied as a post-emergence herbicide to safeguard maize crops from weeds by inhibiting the activity of the acetolactate synthase (ALS) enzyme.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuterium substitution can impact the pharmacokinetic and metabolic profiles of drugs.
Cambridge Isotope Laboratories L-ALLO-ISOLEUCINE (D10, 98%), 0.1 G
L-ALLO-ISOLEUCINE (D10, 98%), 0.1 G
Cambridge Isotope Laboratories BROMOACETIC ACID (1,2-13C2, 99%), 5 G, 52947-00-9
BROMOACETIC ACID (1,2-13C2, 99%), 5 G, 52947-00-9
Medchemexpress LLC Undecanoic acid-d21 | 60658-40-4 | 207.42 | 10 MG
Undecanoic acid-d21 is the deuterium labeled Undecanoic acid. It is a monocarboxylic acid with antifungal property, inhibiting the production of exocellular keratinase, lipase, and the biosynthesis of several phospholipids in T. rubrum. This compound is for research use only.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.