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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.
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Search Within Results
Keyword Search:
4,561 – 4,575 of 8,797 results
4,561

American Radiolabeled Chemicals Inc 3H STNDRD GLASS-1 A

Tritium Standards on Glass Slides-1 each, 0-7390

ENCOMPASS_PREFERRED
4,562

Revvity Health Sciences Inc Propranolol, L-[4-3H]-, 250µCi (9.25MBq)

Propranolol, L-[4-3H]-, 250µCi (9.25MBq)

ENCOMPASS
4,563

Cambridge Isotope Laboratories Glycine N-benzoyl (hippuric acid) (benzoyl-D5 98%) 0 1 g

Glycine N-benzoyl (hippuric acid) (benzoyl-D5 98%) 0 1 g

ENCOMPASS
4,564

Medchemexpress LLC H-DL-ABU-OH-D6 25MG | 25MG
SDP

H-DL-ABU-OH-D6 25MG | 25MG

ENCOMPASS_PREFERRED
4,565

American Radiolabeled Chemicals Inc LAUROYL-1-14C COA 50UC

Lauroyl-1-14C Coenzyme A 50uCi in 0.1M sodium acetate buffer (pH 5.2), 0.1 mCi/ml, S.A. 50-60 mCi/mmol, M.W. 949.8, Shipped in Dry Ice, Exclusive

ENCOMPASS_PREFERRED
4,566

American Radiolabeled Chemicals Inc CIMETIDINE 14C 50UC

Cimetidine-14C 50uCi in ethanol, 0.1 mCi/ml, S.A. 50-60 mCi/mmol, M.W. 252.34, Shipped in Dry Ice, Exclusive

ENCOMPASS_PREFERRED
4,567

Cambridge Isotope Laboratories Nitrogen (15N2 98%) 0 1 L

Nitrogen (15N2 98%) 0 1 L

ENCOMPASS
4,568

Medchemexpress LLC Tempo-d18 | 205679-68-1 | 174.36 | 10 MG
SDP

Tempo-d18 | 205679-68-1 | 174.36 | 10 MG

ENCOMPASS_PREFERRED
4,569

Medchemexpress LLC Rac -Zearalanone-d6 | 250UG
SDP

Rac -Zearalanone-d6 | 250UG

ENCOMPASS_PREFERRED
4,570

Revvity Health Sciences Inc dATP, [α-32P]- 3000Ci/mmol 10mCi/ml EasyTide, 500 µCi

dATP, [α-32P]- 3000Ci/mmol 10mCi/ml EasyTide, 500 µCi

ENCOMPASS
4,571

Sigma Aldrich Fine Chemicals Biosciences 2-Bromoethanol-1,1,2,2-d4 98 atom % D | 81764-55-8 | MFCD00142881 | 5G

2-Bromoethanol-1,1,2,2-d4 98 atom % D | Purity: 99% (CP) | Mol Wt: 128.99 | 81764-55-8 | MFCD00142881 | 5G

ENCOMPASS
4,572

Cambridge Isotope Laboratories CARBON DIOXIDE (12C, 99.99%), 5 L

CARBON DIOXIDE (12C, 99.99%), 5 L

ENCOMPASS
4,573

American Radiolabeled Chemicals Inc Thiamine [3H(G)] Hydrochloride, 50 µCi

Molecular Weight: 337.3, Concentration: 1 mCi/ml, Specific Activity: 10-20 Ci/mmol 370-740 GBq/mmol

ENCOMPASS_PREFERRED
4,574

Sigma Aldrich Fine Chemicals Biosciences Nonadecane-d40 98 atom % D, 99% (CP) | 39756-36-0 | MFCD00144991 | 250MG

Nonadecane-d40 98 atom % D, 99% (CP) | Purity: 99% (CP) | Mol Wt: 308.77 | 39756-36-0 | MFCD00144991 | 250MG

ENCOMPASS
4,575

Sigma Aldrich Fine Chemicals Biosciences Hexanoic-d11 acid 98 atom % D | 95348-44-0 | MFCD00144449 | 1G

Hexanoic-d11 acid 98 atom % D | Purity: 99% (CP) | Mol Wt: 127.23 | 95348-44-0 | MFCD00144449 | 1G

ENCOMPASS