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.
54 products
[13C,2H3]-7-Hydroxymethotrexate
Product Number: C289
CAS number: 5939-37-7 unlabeled
Synonyms: 13C-2H3-7-OHMTX, (S)-2-(4-(((2,4-Diamino-7-hydroxypteridin-6-yl)methyl)(methyl)amino)benzamido)pentanedioic acid-13C-d3, 4-Amino-7-hydroxy-10-methylpteroylglutamic acid-13C-d3, 7-Hydroxyamethopterin-13C-d3
[13C,15N2]-Gemcitabine hydrochloride salt
Product Number: C888
CAS number: 1262897-74-4
Synonyms: 2',2'-Difluoro-2'-deoxycytidine hydrochloride-13C-15N2
[13C6]-N-Desmethylasenapine hydrochloride salt, racemic mixture
Product Number: C2586
CAS number: 1261393-91-2 free base
[13C,2H3]-Asenapine maleate salt, racemic mixture
Product Number: C1093
CAS number: 1217729-73-1 free base
[13C4,15N2]-Doxifluridine
Product Number: C1176
CAS number: 3094-09-5 unlabeled
Synonyms: [13C4,15N2]-5-Fluoro-5'-deoxyuridine
[13C,15N2]-Cytarabine-5'-monophosphate disodium salt
Product Number: C1637
CAS number: 6757-06-8 unlabeled
[2H8]-N-desmethylcariprazine
Product Number: C6748
CAS number: 1308278-85-4
Synonyms: [2H8]-Cariprazine metabolite
[2H8]-Didesmethylcariprazine
Product Number: C6749
CAS number: 1308279-08-4
Synonyms: [2H8]-Cariprazine metabolite
[13C6]-Bromperido
Product Number: C5761
CAS number: 10457-90-6 unlabeled
Synonyms: [13C6]-Azurene, [13C6]-Tesoprel, [13C6]-Impromen