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.

43 products

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[metabolites] [2H5]-[2H5]-Cholesterone

Cholesterone

Product Number: C6128

CAS number: 601-57-0 unlabeled

Synonyms: [2H5]-Cholest-4-en-3-one, [2H5]-Cholesterol intermediate

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[2H5]-11-Deoxycortisol

Product Number: C4999

CAS number: 1258063-56-7

Synonyms: Cortexolone-d5, 17,21-Dihydroxyprogesterone-d5, Reichstein's substance S-d5, 11-Deoxy-17-hydroxycorticosterone-d5