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.
17 products
![[reference-standards] N-nitrosodimethylamine](https://www.alsachim.com/20863-list_image/N-nitrosodimethylamine.jpg)
![[reference-standards] N-nitrosodiethylamine](https://www.alsachim.com/20864-list_image/N-nitrosodiethylamine.jpg)
![[reference-standards] N-Nitroso-N-methyl-4-aminobutyric Acid](https://www.alsachim.com/20865-list_image/N-Nitroso-N-methyl-4-aminobutyric-Acid.jpg)
![[reference-standards] N-Nitrosodi-n-butylamine](https://www.alsachim.com/20866-list_image/N-Nitrosodi-n-butylamine.jpg)
[2H3]-N-Nitroso-N-methyl-4-aminobutyric Acid
Product Number: C9673
CAS number: 1184996-41-5
Synonyms: NMBA-D3
[2H4]-DEHP
Product Number: C6917
CAS number: 117-81-7 unlabeled
Synonyms: [2H4]-Bis(2-ethylhexyl)benzene-1,2-dicarboxylate
[2H4]-DINCH
Product Number: C6918
CAS number: 166412-78-8 unlabeled
Synonyms: [2H4]-Diisononyl cyclohexane-1,2-dicarboxylate
![[stable-labeled-standards] [13C6]-Sotalol](https://www.alsachim.com/17778-list_image/-13C6-Sotalol.jpg)
![[reference-standards] Tolbutamide](https://www.alsachim.com/18402-list_image/Tolbutamide.jpg)
[2H9]-Tolbutamide
Product Number: C4058
CAS number: 1219794-57-6
Synonyms: [2H9]-Toluina, [2H9]-Tolumid, [2H9]-Orinase
![[reference-standards] Sotalol](https://www.alsachim.com/16426-list_image/Sotalol.jpg)