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.
39 products
[13C6]-4-Hydroxyphenyllactic acid, racemic mixture
Product Number: C1107
CAS number: 306-23-0 unlabeled
Synonyms: [13C6]-2-Hydroxy-3-(4-hydroxyphenyl)propanoic acid, [13C6]-3-(4-Hydroxyphenyl)-DL-lactic acid
[13C,2H3]-Tele-methylhistamine dihydrochloride salt
Product Number: C3515
CAS number: 6481-48-7 unlabeled
[13C2]-Creatinine
Product Number: C3244
CAS number: 60-27-5 unlabeled
Synonyms: [13C2]-2-Amino-1-methylimidazolin-4-one, [13C2]-2-Amino-1-methyl-1,5-dihydroimidazol-4-one, [13C2]-1-Methylhydantoin-2-imide
[13C2]-Creatinine
Product Number: C3243
CAS number: 101999-12-6
Synonyms: [13C2)-2-Imino-N-methylhydantoin, [13C2]-2-Amino-1-methyl-2-imidazolin-4-one
[13C3]-Creatinine
Product Number: C1038
CAS number: 60-27-5 unlabeled
Synonyms: [13C3]-2-Imino-N-methylhydantoin, [13C3]-2-Amino-1-methylimidazolin-4-one
[13C6]-Tetranor-PGEM
Product Number: C6991
CAS number: 24769-56-0 unlabeled
Synonyms: [13C6]-(-)-PGE2UM
[13C6]-Tranexamic acid
Product Number: C5787
CAS number: 1197-18-8 unlabeled
Synonyms: [13C6]-AMCA, [13C6]-AMCHA, [13C6]-HAKU, [13C6]-TAMCHA
[13C6]-Salicylate sodium salt
Product Number: C5619
CAS number: 54-21-7 unlabeled
Synonyms: [U-ring-13C6]-Hydroxybenzoic acid sodium salt
[13C5]-Tetrahydrofolic acid
Product Number: C5604
CAS number: 135-16-0 unlabeled
Synonyms: [13C5]-THF
[13C6]-5-formyltetrahydrofolic acid
Product Number: C5598
CAS number: 212248-94-7
Synonyms: [13C6]-Levocovorin