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

1,291 – 1,305 of 8,795 results

1,291

Revvity Health Sciences Inc Aminobutyric Acid (GABA) Î³-[2,3-³H(N)]-, Specific Activity: 25-40Ci (925GBq-1.48TBq)/mmol, 250ÂµCi (9.25MBq)

Aminobutyric Acid (GABA) Î³-[2,3-³H(N)]-, Specific Activity: 25-40Ci (925GBq-1.48TBq)/mmol, 250ÂµCi (9.25MBq)

Pricing & Availability

1,292

American Radiolabeled Chemicals Inc THBP 3H HCL 250UC

Tetrahydrobiopterin, L-6,7-3H hydrochloride 250uCi in ethanol, 1 mCi/ml, 40-60 Ci/mmol, M.W. 314.2, Shipped in Dry Ice, Exclusive

Pricing & Availability

1,293

Cambridge Isotope Laboratories N-BUTANE (D10, 98%), 1 L, 7582-04-9

N-BUTANE (D10, 98%), 1 L, 7582-04-9

Pricing & Availability

1,294

Cambridge Isotope Laboratories DL-1,4-DITHIOTHREITOL (D10, 98%), 0.5 G

DL-1,4-DITHIOTHREITOL (D10, 98%), 0.5 G

Pricing & Availability

1,295

Medchemexpress LLC Octadecanoic-d35 acid, 1,2,3-propanetriyl-d5 ester | 33048-69-0 | 99.1% | 25 MG

Tristearin-d40 is a stable isotope, also known as Octadecanoic-d35 acid, 1,2,3-propanetriyl-d5 ester. This product is a white to off-white solid, demonstrating high purity and structural consistency.

White to off-white solid appearance
Consistent 1H NMR spectrum
Purity of 99.12% by HPLC
Stable as a powder at -20°C for 3 years or 4°C for 2 years
Stable in solvent at -80°C for 6 months or -20°C for 1 month

Pricing & Availability

1,296

Medchemexpress LLC Busulfan-d8 | 116653-28-2 | 99.73% | 5 MG

Busulfan-d8 is a deuterium labeled Busulfan. It is a potent alkylating antineoplastic agent that causes DNA damage by cross-linking DNAs and DNA and proteins. This compound inhibits thioredoxin reductase and induces apoptosis, also acting as an immunosuppressive and myeloablative chemotherapeutic agent.