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.
50 products
3,4-Dihydroxyphenylethylene glycol, racemic mixture
Product Number: C3158
CAS number: 28822-73-3
Synonyms: Norepinephrine metabolite, racemic mixture
Carvedilol-β-D-glucuronide
Product Number: C1337
CAS number: 114869-83-9
Synonyms: Carvedilol-beta-D-glucuronide
1-Hydroxycarvedilol
Product Number: C1643
CAS number: 146574-41-6
Synonyms: Carvedilol metabolite M14
5'-Hydroxyphenylcarvedilol
Product Number: C1644
CAS number: 142227-51-8
Synonyms: Carvedilol metabolite M5
[2H5]-1-Hydroxycarvedilol
Product Number: C5381
CAS number: 1261397-13-0
Synonyms: Carvedilol metabolite M14-d5
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
D,L-Normetanephrine hydrochloride salt
Product Number: C6638
CAS number: 1011-74-1
Synonyms: D,L-Epinephrine metabolite hydrochloride salt
[13C,2H3]-D,L-Normetanephrine hydrochloride salt
Product Number: C6639
CAS number: 1011-74-1 unlabeled
Synonyms: D,L-Epinephrine metabolite-13C-d3 hydrochloride salt
[13C4]-11-Deoxycortisol
Product Number: C6669
CAS number: 152-58-9 unlabeled
Synonyms: 11-Deoxy-17-hydroxycorticosterone-13C4, Reichstein's substance S-13C4, 17,21-Dihydroxyprogesterone-13C4, Cortexolone-13C4