Isotopically Labeled Compounds
Cayman Chemical Hypoxanthine-d4, Purity: ≥99% deuterated forms (d1-d4), CAS: 2483831-32-7, 50 mg
An internal standard for the quantification of hypoxanthine by GC- or LC-MS
Medchemexpress LLC Norethindrone-d6 | 2376036-05-2 | 99.9% | 5 MG
Norethindrone-d6 is the deuterium-labeled version of Norethindrone, a female progestin approved by the FDA for treating endometriosis, uterine bleeding due to abnormal hormone levels, and secondary amenorrhea. It functions as a click chemistry reagent, containing an Alkyne group that can participate in copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions with molecules possessing Azide groups.
- Can be used as a tracer and as an internal standard for quantitative analysis using techniques such as NMR, GC-MS, or LC-MS.
- Incorporation of stable heavy isotopes like deuterium into drug molecules is primarily for quantitation as tracers during drug development.
- Deuteration can potentially influence the pharmacokinetic and metabolic profiles of drugs.
- Its Alkyne group enables participation in copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions.
Cambridge Isotope Laboratories POTASSIUM THIOCYANATE (13C, 95-99%) 95%+ PURE, 1 G, 143827-33-2
POTASSIUM THIOCYANATE (13C, 95-99%) 95%+ PURE, 1 G, 143827-33-2
Medchemexpress LLC Methoxyamine-d3 hydrochloride | 110220-55-8 | 99.5% | 86.54 g·mol^-1 | CH3D3ClNO | 100mg
Methoxyamine-d3 (O-Methylhydroxylamine-d3) hydrochloride is the deuterium labeled Methoxyamine hydrochloride Methoxyamine hydrochloride is an orally active and potent base excision repair (BER) inhibitor[1]
Medchemexpress LLC L-Lysine-d9 hydrochloride | 2708343-64-8 | 191.70 | 5 MG
L-Lysine-d9 (hydrochloride) is a deuterium-labeled form of L-Lysine. L-lysine hydrochloride is an essential amino acid for humans that offers various benefits.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Aids in treating herpes.
- Increases calcium absorption.
- Helps reduce diabetes-related illnesses.
- Contributes to improving gut health.
Cambridge Isotope Laboratories DL-GLUTAMIC ACID (2,4,4-D3, 98%), 1 G, 96927-56-9
DL-GLUTAMIC ACID (2,4,4-D3, 98%), 1 G, 96927-56-9
Cambridge Isotope Laboratories SODIUM PYRUVATE (D3, 97-98%), 0.5 G
SODIUM PYRUVATE (D3, 97-98%), 0.5 G
Cambridge Isotope Laboratories ACRYLIC-2,3,3-D3 ACID (+ 0.1% 4-METHOXYPHENOL) (D, 98%) (, 0.25 G, 204259-63-2
ACRYLIC-2,3,3-D3 ACID (+ 0.1% 4-METHOXYPHENOL) (D, 98%) (, 0.25 G, 204259-63-2
Cambridge Isotope Laboratories 3-EPI-25-HYDROXYVITAMIN D3 (6,19,19-D3,98%) 100 UG/ML IN ETHANOL, 1 ML
3-EPI-25-HYDROXYVITAMIN D3 (6,19,19-D3,98%) 100 UG/ML IN ETHANOL, 1 ML
Revvity Health Sciences Inc 3H Extended Range Quenched Standards, 7 mL Vial
3H Extended Range Quenched Standards, 7 mL Vial
Medchemexpress LLC 2-naphthol-d7 | 78832-54-9 | MFCD01074243 | 95.0% | 151.22 g/mol | C10HD7O | 5mg
2-Naphthol-d7 is the deuterium labeled 2-Naphthol[1] 2-Naphthol is a metabolite of naphthalene catalyzed by cytochrome P450 (CYP) isozymes (CYP 1A1 CYP 1A2 CYP 2A1 CYP 2E1 and CYP 2F2)[2]
Medchemexpress LLC Paclobutrazol-d4 | 297.82 | C15H16D4ClN3O | 5mg
Paclobutrazol-d4 is the deuterium labeled Paclobutrazol Paclobutrazol is a triazole-containing plant growth retardant that is known to inhibit the biosynthesis of gibberellins[1]
Cambridge Isotope Laboratories SPECTRA 9 (13C, 98%; 15N, 98%), 0.5 L
SPECTRA 9 (13C, 98%; 15N, 98%), 0.5 L
Cambridge Isotope Laboratories L-LEUCINE-N-FMOC (1,2-13C2, 99%), 0.1 G
L-LEUCINE-N-FMOC (1,2-13C2, 99%), 0.1 G
![Revvity Health Sciences Inc Raclopride, [Methoxy-<sup>3</sup>H]-, 250µCi (9.25MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502810626.jpg-250.jpg)
Revvity Health Sciences Inc Raclopride, [Methoxy-3H]-, 250µCi (9.25MBq)
Raclopride, [Methoxy-3H]-, 250µCi (9.25MBq)