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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.
94 products
![[reference-standards] Malvidin chloride salt](https://www.alsachim.com/14752-list_image/Malvidin-chloride-salt.jpg)
Malvidin chloride salt
Product Number: C1020
CAS number: 643-84-5
Synonyms: E163c, 3,4',5,7-Tetrahydroxy-3',5'-dimethoxyflavylium chloride, Syringidin chloride
[13C6]-Triclosan
Product Number: C856
CAS number: 3380-34-5 unlabeled
Synonyms: 5-Chloro-2-(2,4-dichlorophenoxy)phenol-13C6, Irgasan-13C6
![[reference-standards] Levetiracetam](https://www.alsachim.com/15460-list_image/Levetiracetam.jpg)
[2H3]-Triclosan
Product Number: C2916
CAS number: 1020719-98-5
Synonyms: 5-Chloro-2-(2,4-dichlorophenoxy)phenol-d3, Irgasan-d3
![[reference-standards] Triclosan](https://www.alsachim.com/16197-list_image/Triclosan.jpg)
![[reference-standards] Selurampanel](https://www.alsachim.com/20770-list_image/Selurampanel.jpg)
![[reference-standards] Felbamate](https://www.alsachim.com/20815-list_image/Felbamate.jpg)
![[reference-standards] Perampanel](https://www.alsachim.com/14902-list_image/Perampanel.jpg)
![[reference-standards] Cenobamate, racemic mixture](https://www.alsachim.com/20690-list_image/Cenobamate-racemic-mixture.jpg)
![[reference-standards] Fluxapyroxad](https://www.alsachim.com/20702-list_image/Fluxapyroxad.jpg)