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.
[13C2,2H4]-Ethylene glycol
Product Number: M220
CAS number: 107-21-1 unlabeled
Synonyms: 1,2-Ethanediol-13C2-d4
[13C2,15N]-Acetaminophen
Product Number: M251
CAS number: 360769-21-7
Synonyms: Acetoaminophenol-13C-15N, N-(4-Hydroxyphenyl)-acetamide-13C-15N, N-Acetyl p-aminophenol-13C-15N, Paracetamol-13C-15N
![[reference-standards] Nevirapine](https://www.alsachim.com/14317-list_image/Nevirapine.jpg)
Nevirapine
Product Number: C131
CAS number: 129618-40-2
Synonyms: 11-Cyclopropyl-5,11-dihydro-4-methyl-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one
[13C]-Arachidonic acid
Product Number: C155
CAS number: 506-32-1 unlabeled
Synonyms: (5Z,8Z,11Z,14Z)-5,8,11,14-Eicosatetraenoic acid-13C