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
[13C6]-6-Hydroxychlorzoxazone
Product Number: C1261
CAS number: 475295-90-0
Synonyms: CYP2E1 reference metabolite-13C6, Phase I metabolite of chlozoxazone-13C6, P450 (CYP) metabolite-13C6
[2H5]-Selegiline oxalate salt
Product Number: C515
CAS number: 2323-36-6 free base unlabeled
Synonyms: [2H5]-R-(-)-Deprenyl hydrochloride
[2H5]-Desmethylselegiline
Product Number: C516
CAS number: 1217977-04-2
Synonyms: [2H5]-Norselegiline, [2H5]-L-Desmethyldeprenyl, [2H5]-L-Nordeprenyl
[2H3]-Desmethylcyclobenzaprine hydrochloride salt
Product Number: C5097
CAS number: 438-59-5 unlabeled
[13C,2H3]-4-Ethyl ephedrine hydrochloride salt
Product Number: C3898
CAS number: 27465-55-0 unlabeled
Synonyms: [13C,2H3]-4-Ethyl-alpha-[1-(methylamino)ethyl]-benzenemethanol hydrochloride
[2H3]-4-Ethyl ephedrine hydrochloride salt
Product Number: C3897
CAS number: 27465-55-0 unlabeled
Synonyms: [2H3]-4-Ethyl-alpha-[1-(methylamino)ethyl]-benzenemethanol hydrochloride