Stable labeled standards

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Alsachim's labeled standards (13C, 2H, 15N, 18O, 34S) enable you to quantify molecules for your LC-MS/MS analyses. Produced in our laboratories in France, our compounds - some of them unique - are guaranteed to be of the highest quality and purity.

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[2H7]-Acrivastine

Product Number: C2582

CAS number: 2734436-80-5

Synonyms: Acrivastine-D8, [2H7]-(2E)-3-[6-[(1E)-1-(4-Methylphenyl)-3-(1-pyrrolidinyl)-1-propen-1-yl]-2-pyridinyl]-2-propenoic acid

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[2H5,15N]-Tanespimycin

Product Number: C7335

CAS number: 75747-14-7 unlabeled

Synonyms: [2H5, 15N]-17-AAG // [2H5, 15N]-17-(Allylamino)-17-demethoxy-geldanamycin, [2H5, 15N]-[(3R,5S,6R,7S,8E,10S,11S,12Z,14E)-6-Hydroxy-5,11-dimethoxy-3,7,9,15-tetramethyl-16,20,22-trioxo-21-(prop-2-enylamino)-17-azabicyclo[16.3.1]docosa-1(21),8,12,14,18-pentaen-10-yl] carbamate