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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1,021 – 1,035 of 8,795 results

1,021

Cambridge Isotope Laboratories SPECTRA 9 (D, 97%+; 15N, 98%+), 0.5 L

SPECTRA 9 (D, 97%+; 15N, 98%+), 0.5 L

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1,022

Revvity Health Sciences Inc (+)-Pentazocine, [Ring-1,3-³H]-,250ÂµCi (9.25MBq)

(+)-Pentazocine, [Ring-1,3-³H]-,250ÂµCi (9.25MBq)

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1,023

Cambridge Isotope Laboratories D-GLUCOSE (4-13C, 99%), 0.5 G, 84270-10-0

D-GLUCOSE (4-13C, 99%), 0.5 G, 84270-10-0

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1,024

Cambridge Isotope Laboratories ISOPROPANOL (DIMETHYL-D6, 98%), 5 G, 3976-29-2

ISOPROPANOL (DIMETHYL-D6, 98%), 5 G, 3976-29-2

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1,025

Cambridge Isotope Laboratories ANILINE (13C6, 99%), 0.25 G, 100849-37-4

ANILINE (13C6, 99%), 0.25 G, 100849-37-4

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1,026

Cambridge Isotope Laboratories ACETIC ACID-D4 (D, 99.5%), 50 G, 1186-52-3

ACETIC ACID-D4 (D, 99.5%), 50 G, 1186-52-3

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1,027

Revvity Health Sciences Inc Cysteine L-[³⁵S]-, 1mCi (37MBq), 10mM DTT

Cysteine L-[³⁵S]-, 1mCi (37MBq), 10mM DTT

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1,028

Cambridge Isotope Laboratories L-ALANINE (2-13C, 99%; 15N, 98%), 0.25 G, 285977-86-8

L-ALANINE (2-13C, 99%; 15N, 98%), 0.25 G, 285977-86-8

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1,029

Cambridge Isotope Laboratories ETHYL ACETOACETATE (1,3-13C2, 99%), 1 G, 77504-73-5

ETHYL ACETOACETATE (1,3-13C2, 99%), 1 G, 77504-73-5

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1,030

Cambridge Isotope Laboratories ACETOPHENONE (METHYL-13C, 99%), 1 G, 71777-36-1

ACETOPHENONE (METHYL-13C, 99%), 1 G, 71777-36-1

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1,031

Cambridge Isotope Laboratories GLYCEROL (2-13C, 99%), 0.5 G, 82425-96-5

GLYCEROL (2-13C, 99%), 0.5 G, 82425-96-5

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1,032

Revvity Health Sciences Inc Î±-Dendrotoxin [¹²⁵I] 5 ÂµCi

Î±-Dendrotoxin [¹²⁵I] 5 ÂµCi

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1,033

Cayman Chemical Deoxycholic Acid, Purity: ≥95%, CAS: 83-44-3, 50 g

A secondary bile acid; inhibits TCA-induced spore germination in seven C. difficile strains at 0.2% v/v; inhibits growth and decreases the cytotoxicity of C. difficile culture supernatants to Vero cells at 0.02% v/v; inhibits ionizing radiation-induced p53-dependent transcription in a reporter assay using HCT116 cells at 200 µM; fecal and intestinal tissue levels are increased in a rat model of high-fat diet-induced obesity compared with rats fed a normal diet; increased serum levels have been found in patients with colorectal cancer

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1,034

Cambridge Isotope Laboratories CARBON MONOXIDE | 1641-69-6 | 1L

CARBON MONOXIDE | 1641-69-6 | 1L **NOTE: This item is packaged in a Breakseal Flask, one flask per unit ordered, and there is a fee for each Breakseal Flask. Please add part# NC2222571 to the order for the Breakseal Flask fee.

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1,035

Revvity Health Sciences Inc Thymidine, [Methyl-3H]-, Aqueous Sol, Specific Activity: 20 Ci/mmol, 1 mCi

Thymidine, [Methyl-3H]-, Aqueous Sol, Specific Activity: 20 Ci/mmol, 1 mCi

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Isotopically Labeled Compounds

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