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.
5813 products
![[reference-standards] 4-Amino-3-phenyl-butyric acid](https://www.alsachim.com/20712-list_image/4-Amino-3-phenyl-butyric-acid.jpg)
![[reference-standards] Ipratropium bromide salt](https://www.alsachim.com/20714-list_image/Ipratropium-bromide-salt.jpg)
![[reference-standards] Tucatinib](https://www.alsachim.com/20725-list_image/Tucatinib.jpg)
![[reference-standards] Pyrantel pamoate](https://www.alsachim.com/20734-list_image/Pyrantel-pamoate.jpg)
[13C,2H3]-Fenoprofen calcium salt, racemic mixture
Product Number: C9314
CAS number: 71720-56-4 unlabeled
![[reference-standards] Cefiderocol](https://www.alsachim.com/20768-list_image/Cefiderocol.jpg)
[13C,2H3]-4-Ethyl-5-aminopyrocatechol O-sulfate
Product Number: C9449
CAS number: 1535186-79-8 unlabeled