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.
27 products
[13C,15N2]-Laninamivir
Product Number: C4026
CAS number: 203120-17-6 unlabeled
Synonyms: [13C,15N2]-R 125489
[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
[2H5]-Oseltamivir phosphate salt
Product Number: C676
CAS number: 1093851-63-8 free base
Synonyms: [2H5]-Tamiflu
[2H5]-Oseltamivir hydrochloride salt
Product Number: C3497
CAS number: 1093851-63-8 free base
Synonyms: Tamiflu-d5