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.
42 products
[2H7]-Tafluprost
Product Number: C3948
CAS number: 209860-87-7 unlabeled
Synonyms: [2H7]-Tapros, [2H7]-Taflotan
[13C,2H3]-Darusentan
Product Number: C2511
CAS number: 1261392-44-2
Synonyms: [13C,2H3]-(alphaS)-alpha-[(4,6-Dimethoxy-2-pyrimidinyl)oxy]-beta-methoxy-beta-phenyl-benzenepropanoic acid
[13C6]-Darusentan
Product Number: C2510
CAS number: 1261365-22-3
Synonyms: [13C6]-(alphaS)-alpha-[(4,6-Dimethoxy-2-pyrimidinyl)oxy]-beta-
[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
[2H6]-Treprostinil sodium salt
Product Number: C5749
CAS number: 81846-19-7 unlabeled free acid
Synonyms: Remodulin-d6
[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
[13C2,2H6]-Riociguat
Product Number: C4970
CAS number: 625115-55-1 unlabeled
Synonyms: BAY 632521-13C2-d6
[13C2,2H4]-Macitentan
Product Number: C4967
CAS number: 441798-33-0 unlabeled
Synonyms: ACT 064992-13C2-d4