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.
51 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]-trans-Carbamazepine-diol
Product Number: C8495
CAS number: 58955-93-4 unlabeled
Synonyms: [13C6]-trans-10,11-Dihydroxycarbamazepine
[2H5]-2-Ethyl-2-phenylmalonamide
Product Number: C7449
CAS number: 1215398-95-0
Synonyms: [2H5]-PEMA
[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
[2H2]-triazole-4-carboxylic acid
Product Number: C6898
CAS number: 166196-11-8 unlabeled
Synonyms: [2H2]-Rufinamide metabolite
[2H2]-triazole-4-carboxylate methyl ester
Product Number: C6899
CAS number: 1346597-78-1
Synonyms: [2H2]-Rufinamide metabolite