Isotopically Labeled Compounds
Cambridge Isotope Laboratories 1 4-Benzoquinone (D4 98%) CP 97% 1 g
1 4-Benzoquinone (D4 98%) CP 97% 1 g
Cambridge Isotope Laboratories D-FRUCTOSE (1-13C, 99%), 0.5 G, 108311-21-3
D-FRUCTOSE (1-13C, 99%), 0.5 G, 108311-21-3
Cambridge Isotope Laboratories 4-OH-3 3 4 5-TetraCB (13C12 98%) 50 ug/mL in nonane 1 2 mL
4-OH-3 3 4 5-TetraCB (13C12 98%) 50 ug/mL in nonane 1 2 mL
Medchemexpress LLC L-Cystine-15N2 | 952407-61-3 | 242.29 | 1 MG
L-Cystine-15N2 is the 15N-labeled L-Cystine, an amino acid and intracellular thiol that plays a critical role in the regulation of cellular processes. It is for research use only.
- Used as a tracer.
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Incorporates stable heavy isotopes into drug molecules for quantitation during drug development.
- Potential to affect the pharmacokinetic and metabolic profiles of drugs through deuteration.
Medchemexpress LLC 4-(N-Nitrosomethylamino)-1-(3-pyridyl)-1-butanone-d4 | 764661-24-7 | 99.7% | 10 MG
NNK-d4 is a deuterium labeled compound, used as a tracer and internal standard for quantitative analysis by methods like NMR, GC-MS, or LC-MS. Its deuterium substitution can affect pharmacokinetic and metabolic profiles, making it valuable in drug development and research.
- Used as a tracer and internal standard
- Suitable for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuterium substitution may influence pharmacokinetic and metabolic profiles
- White to off-white solid appearance
- Purity of 99.65%
Medchemexpress LLC Pyruvic acid-13C,d4 | MFCD00002585 | 99.8% | 93.08 g/mol | C2 13CD4O3 | 5mg
Pyruvic acid-13C d4 is the deuterium and 13C labeled Pyruvic acid[1] Pyruvic acid is an intermediate metabolite in the metabolism of carbohydrates proteins and fats[2]
Medchemexpress LLC 2-mercaptoethanol-d6 | 203645-37-8 | 99.7% | 84.17 | C2D6OS | 50mg
2-Mercaptoethanol-d6 is deuterium labeled 2-Mercaptoethanol[1]
Sigma Aldrich Fine Chemicals Biosciences Chloroform-d >=99.8 atom % D, contains 0.5 wt. % silver foil as stabilizer | 865-49-6 | MFCD00000827 | 250G
Chloroform-d >=99.8 atom % D, contains 0.5 wt. % silver foil as stabilizer | Purity: >=99.00% | Mol Wt: 120.38 | 865-49-6 | MFCD00000827 | 250G
Sigma Aldrich Fine Chemicals Biosciences Chloroform-d 99.8 atom % D, contains 0.05 % (v/v) TMS | 865-49-6 | MFCD00000827 | 100G
Chloroform-d 99.8 atom % D, contains 0.05 % (v/v) TMS | Purity: >=99% (CP) | Mol Wt: 120.38 | 865-49-6 | MFCD00000827 | 100G
Sigma Aldrich Fine Chemicals Biosciences Phosgene-13C solution ~1 M in benzene, 99 atom % 13C | 53120-07-3 | MFCD00084048 | 5ML
Phosgene-13C solution ~1 M in benzene, 99 atom % 13C | Mol Wt: 99.91 | 53120-07-3 | MFCD00084048 | 5ML
Sigma Aldrich Fine Chemicals Biosciences Acetyl chloride-13C2 99 atom % 13C | 89186-79-8 | MFCD00000720 | 1G
Acetyl chloride-13C2 99 atom % 13C | Purity: 99% (CP) | Mol Wt: 80.48 | 89186-79-8 | MFCD00000720 | 1G
Sigma Aldrich Fine Chemicals Biosciences Dimethyl sulfoxide-d6 99.9 atom % D, contains 0.03 % (v/v) TMS | 2206-27-1 | MFCD00002090 | 10X0.75ml
Dimethyl sulfoxide-d6 99.9 atom % D, contains 0.03 % (v/v) TMS | Mol Wt: 84.17 | 2206-27-1 | MFCD00002090 | 10X0.75ml
Sigma Aldrich Fine Chemicals Biosciences Dimethyl sulfoxide-d6 99.9 atom % D | 2206-27-1 | MFCD00002090 | 100G
Dimethyl sulfoxide-d6 99.9 atom % D | Purity: 99% (CP) | Mol Wt: 84.17 | 2206-27-1 | MFCD00002090 | 100G