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.
43 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
![[metabolites] Naratriptan-N-oxide](https://www.alsachim.com/17577-list_image/Naratriptan-N-oxide.jpg)
![[reference-standards] Mizoribine](https://www.alsachim.com/19370-list_image/Mizoribine.jpg)
Mizoribine
Product Number: C6075
CAS number: 50924-49-7
Synonyms: Bredinin, HE-69, NSC-289637, 1-[(2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-hydroxyimidazole-4-carboxamide
![[metabolites] O-Desmethyl apremilast](https://www.alsachim.com/19674-list_image/O-Desmethyl-apremilast.jpg)
[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
![[reference-standards] Azathioprine](https://www.alsachim.com/19804-list_image/Azathioprine.jpg)
![[reference-standards] 6-Methylmercaptopurine](https://www.alsachim.com/17171-list_image/6-Methylmercaptopurine.jpg)