Products
Alsachim offers you its expertise and know-how in isotope enrichment labeling (13C, 2H, 15N, 18O, 34S) to quantify your compounds by LC-MS/MS analysis. Our teams synthesize labeled internal standards and reference standards, as well as metabolites and building blocks.
82 products
3,4-Dihydroxyphenylethylene glycol, racemic mixture
Product Number: C3158
CAS number: 28822-73-3
Synonyms: Norepinephrine metabolite, racemic mixture
[13C3]-11-Deoxycorticosterone
Product Number: C6479
CAS number: 64-85-7 unlabeled
Synonyms: [13C3]-21-hydroxyprogesterone
[13C4]-12-Hydroxylauric acid
Product Number: C1295
CAS number: 505-95-3 unlabelled
Synonyms: [13C4]-12-Hydroxydodecanoic acid
Deacetylspironolactone
Product Number: C6133
CAS number: 38753-76-3
Synonyms: Mercaptospironolactone, SC-24813, 3-Oxo-17a-pregna-4-ene-7a-(thia)-21,17-carbolactone
[13C,2H3]-Metanephrine trifluoroacetate salt
Product Number: C6637
CAS number: 5001-33-2 unlabeled free base
Synonyms: Epinephrine metabolite-13C-d3 trifluoroacetate salt