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.
19 products
[13C5,15N]-Pristinamycin IA
Product Number: C1474
CAS number: 3131-03-1 unlabeled
Synonyms: [13C5,15N]-4-[4-(Dimethylamino)-N-methyl-L-phenylalanine]-virginiamycin S1
[13C,2H3]-Clarithromycin
Product Number: C2348
CAS number: 81103-11-9 unlabeled
Synonyms: [13C,2H3]-6-O-Methyl-erythromycin
[13C,2H4]-Lincomycin trifluoroacetate salt
Product Number: C6173
CAS number: 154-21-2 unlabeled free base
Synonyms: Clindamycin intermediate-13C-d4
[2H4]-Desmethylmirtazapine
Product Number: C3389
CAS number: 61337-68-6 unlabeled
Synonyms: Normirtazapine-d4
[13C6]-Desmethylmirtazapine
Product Number: C1639
CAS number: 61337-68-6 unlabeled
Synonyms: Normirtazapine-13C6
[2H4]-Mirtazapine dihydrochloride salt
Product Number: C479
CAS number: 85650-52-8 unlabeled free base
[2H4]-Desmethylmirtazapine dihydrochloride salt
Product Number: C477
CAS number: 61337-68-6 unlabeled free base
Synonyms: Normirtazapine-d4 dihydrochloride salt