Stable labeled standards
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.
18 products
[2H9]-Tolbutamide
Product Number: C4058
CAS number: 1219794-57-6
Synonyms: [2H9]-Toluina, [2H9]-Tolumid, [2H9]-Orinase
[2H4]-Pirlindole hydrochloride salt
Product Number: C3908
CAS number: 16154-78-2 unlabeled
Synonyms: [2H4]-Pyrazidol hydrochloride
[13C4]-11-Deoxycortisol
Product Number: C6669
CAS number: 152-58-9 unlabeled
Synonyms: 11-Deoxy-17-hydroxycorticosterone-13C4, Reichstein's substance S-13C4, 17,21-Dihydroxyprogesterone-13C4, Cortexolone-13C4
[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