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.
15 products
[13C6]-1-Hydroxymidazolam-β-D-glucuronide
Product Number: C1242
CAS number: 81256-81-7 unlabeled
Synonyms: [13C6]-1-Hydroxymidazolam-beta-D-glucuronide
[13C,2H3]-N-Desmethyl-loperamide
Product Number: C2837
CAS number: 66164-07-6 unlabeled
Synonyms: [13C,2H3]-4-(4-Chlorophenyl)-4-hydroxy-N-methyl-alpha,alpha-diphenyl-1-piperidinebutanamide
[2H6]-O-Desmethyltramadol ß-D-glucuronide
Product Number: C2560
CAS number: 383891-39-2 unlabeled
Synonyms: [2H6]-O-Desmethyltramadol beta-D-glucuronide
[13C6]-Hydroxynorketamine trifluoroacetate salt
Product Number: C7608
CAS number: 81395-70-2 unlabeled free base
[2H6]-Norlidocaine
Product Number: C3257
CAS number: 1216698-89-3
Synonyms: Monoethylglycinexylidide-d6
[2H5]-Norlidocaine
Product Number: C612
CAS number: 1246819-83-9
Synonyms: Monoethylglycinexylidide-d5