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.
58 products
[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
[13C3]-Nitrofurantoin metabolite hydrochloride salt
Product Number: C6971
CAS number: 2827-56-7 unlabeled
Synonyms: [13C3]-1-Aminohydantoin, [13C3]-AHD
[13C,2H3]-Daunorubicin trifluoroacetate salt
Product Number: C7753
CAS number: 20830-81-3 unlabeled free base
[2H4]-Idarubicinol (Mixture of diastereoisomers)
Product Number: C7172
CAS number: 86189-66-4 unlabeled
Synonyms: 4-Demethoxydaunorubicinol-d4
[13C6]-TXA709 trifluoroacetate salt
Product Number: C6927
CAS number: 1609670-80-5 unlabeled free base
[13C6]-Sulfachloropyridazine
Product Number: C6785
CAS number: 80-32-0 unlabeled
Synonyms: 4-Amino-N-(6-chloro-3-pyridazinyl)benzenesulfonamide-13C6