Isotopically Labeled Compounds
American Radiolabeled Chemicals Inc CHOLESTEROL-4-14C 250UC
Cholesterol-4-14C 250uCi in ethanol, 0.1 mCi/ml, S.A. 50-60 mCi/mmol, M.W. 386.6
Medchemexpress LLC Doxycycline-d3 (hyclate) (major) | 564-25-0 | 1 MG
Doxycycline-d3 hyclate (major) is the deuterium labeled Doxycycline hyclate (major) (HY-N0565). It can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS. Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuteration may affect the pharmacokinetic and metabolic profiles of drugs.
Cambridge Isotope Laboratories Cyfluthrin, (mix of stereoisomers) (phenoxy-13C6, 99%) 100 ug/mL in Nonane | 68359-37-5 | MFCD00078636 | 1.2 mL
Cyfluthrin, (mix of stereoisomers) (phenoxy-13C6, 99%) 100 ug/mL in Nonane | Putity: 98% | MW: 440.2 | 68359-37-5 | MFCD00078636 | 1.2 mL
American Radiolabeled Chemicals Inc A-MSH NDP 125I 10UC
a-MSH, Nle4, D-Phe7-125I 10uCi in buffered solution (pH 8.5), 0.075 mCi/ml, S.A. 2200 Ci/mmol, M.W. ~1770, Shipped in Dry Ice
Medchemexpress LLC Monomethyl auristatin E-d8 | 2070009-72-0 | C₃₉H₅₉D₈N₅O₇ | 5 MG
Monomethyl auristatin E-d8 (MMAE-d8) is a deuterated labeled monomethyl auristatin E, functioning as a potent mitotic inhibitor and tubulin inhibitor. It is utilized in antibody-drug conjugates (ADC) as a cytotoxic payload and can serve as a tracer or internal standard for quantitative analysis.
- Potent mitotic and tubulin inhibitor
- Used in antibody-drug conjugates (ADC) as a cytotoxic payload
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Targets microtubule/tubulin and ADC cytotoxins
- Relevant to cell cycle/DNA damage, cytoskeleton, and antibody-drug conjugate related research
Medchemexpress LLC Itraconazole-d3 | 1217512-35-0 | 99.6% | 708.65 | 1 MG
Itraconazole-d3 | 1217512-35-0 | 99.6% | 708.65 | 1 MG
Medchemexpress LLC Hydrocortisone-d3 | 115699-92-8 | 365.48 | 1 MG
Hydrocortisone-d3 is the deuterium labeled Hydrocortisone, a steroid hormone or glucocorticoid secreted by the adrenal cortex. It can be used as a tracer or an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- This compound can be used as a tracer.
- This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process.
- Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
![Revvity Health Sciences Inc Thymidine, [Methyl-<sup>3</sup>H]-, Specific Activity: 6.7 Ci/mmol, 1 mCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00001872-509048256.JPG-250.jpg)
Revvity Health Sciences Inc Thymidine, [Methyl-3H]-, Specific Activity: 6.7 Ci/mmol, 1 mCi
Thymidine, [Methyl-3H]-, Specific Activity: 6.7 Ci/mmol, 1 mCi
American Radiolabeled Chemicals Inc AH5183 3H 250UC
AH5183, L-piperidinyl-3,4-3H 250uCi in ethanol, 1 mCi/ml, S.A. 30-60 Ci/mmol, M.W. 259.39, Shipped in Dry Ice
Medchemexpress LLC 1-Hexadecanol-d4 | 1398065-49-0 | 5 MG
1-Hexadecanol-d4 is the deuterium labeled 1-Hexadecanol, which is a fatty alcohol and a lipophilic substrate. This compound is suitable for use as a tracer or as an internal standard for quantitative analysis by methods such as NMR, GC-MS, or LC-MS.
- 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 Olmesartan-d4 (RNH-6270-d4) | 1420880-41-6 | MFCD10567132 | 98.8% | 450.53 | C24H22D4N6O3 | 10 MG
Olmesartan-d4 is a deuterium-labeled analogue of olmesartan supplied as a 10 mg research-grade standard for laboratory analytical use. It is intended as a tracer or internal standard for quantitative methods and is not for human or veterinary use.
- Deuterium-labeled internal standard for quantitative analysis.
- High purity: 98.83% suitable for analytical assays.
- Molecular weight 450.53; formula C24H22D4N6O3.
- Soluble in DMSO (20.83 mg/mL); may require ultrasonic treatment.
- Recommended storage: powder -20 °C; in solvent -80 °C (6 months) or -20 °C (1 month).
- Supplied as a 10 mg quantity for analytical workflows.
![Revvity Health Sciences Inc Deoxy-D-glucose, 2-[1-14C]-, Aqueous Solution, 250 µCi (9.25 MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/NC3385264.jpg-250.jpg)
Revvity Health Sciences Inc Deoxy-D-glucose, 2-[1-14C]-, Aqueous Solution, 250 µCi (9.25 MBq)
Deoxy-D-glucose, 2-[1-14C]-, Aqueous Solution, 250 µCi (9.25 MBq)
![Revvity Health Sciences Inc Guanosine 3',5'-Cyclic Phosphate, Ammonium Salt, [8-<sup>3</sup>H-]-, 250 µCi (9.25 MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/NC3062415.jpg-250.jpg)
Revvity Health Sciences Inc Guanosine 3',5'-Cyclic Phosphate, Ammonium Salt, [8-3H-]-, 250 µCi (9.25 MBq)
Guanosine 3',5'-Cyclic Phosphate, Ammonium Salt, [8-3H-]-, 250 µCi (9.25 MBq)
American Radiolabeled Chemicals Inc SOMATOSTATIN 125I 50UC
Somatostatin-125I 50uCi in buffered solution (pH 7.2), 0.1 mCi/ml, S.A. 2200 Ci/mmol, M.W. ~1778
![Revvity Health Sciences Inc Aminobutyric Acid (GABA) γ-[2,3-<sup>3</sup>H(N)]-, Specific Activity: 25-40Ci (925GBq-1.48TBq)/mmol, 250µCi (9.25MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502814283.jpg-250.jpg)
Revvity Health Sciences Inc Aminobutyric Acid (GABA) γ-[2,3-3H(N)]-, Specific Activity: 25-40Ci (925GBq-1.48TBq)/mmol, 250µCi (9.25MBq)
Aminobutyric Acid (GABA) γ-[2,3-3H(N)]-, Specific Activity: 25-40Ci (925GBq-1.48TBq)/mmol, 250µCi (9.25MBq)