Reference standards
The wide portfolio of Alsachim's reference standards covers a broad range of applications: pharmaceutical, environmental analysis, food and beverages, doping, toxicology and forensic analysis.
42 products
![[reference-standards] Zonisamide](https://www.alsachim.com/15550-list_image/Zonisamide.jpg)
![[reference-standards] trans-Carbamazepine-diol](https://www.alsachim.com/20604-list_image/trans-Carbamazepine-diol.jpg)
![[reference-standards] Topiramate](https://www.alsachim.com/15420-list_image/Topiramate.jpg)
![[reference-standards] Stiripentol](https://www.alsachim.com/16713-list_image/Stiripentol.jpg)
![[reference-standards] Selurampanel](https://www.alsachim.com/20770-list_image/Selurampanel.jpg)
![[reference-standards] Rufinamide](https://www.alsachim.com/16963-list_image/Rufinamide.jpg)
![[reference-standards] Retigabine](https://www.alsachim.com/18732-list_image/Retigabine.jpg)
![[reference-standards] Quinmerac](https://www.alsachim.com/20038-list_image/Quinmerac.jpg)
![[metabolites] Prosulfocarb sulfoxide](https://www.alsachim.com/21144-list_image/Prosulfocarb-sulfoxide.jpg)
![[reference-standards] Prosulfocarb](https://www.alsachim.com/21142-list_image/Prosulfocarb.jpg)
![[reference-standards] Propisochlor](https://www.alsachim.com/17362-list_image/Propisochlor.jpg)
![[reference-standards] Picloram](https://www.alsachim.com/20039-list_image/Picloram.jpg)
![[reference-standards] Perampanel](https://www.alsachim.com/14902-list_image/Perampanel.jpg)
![[reference-standards] Oxadiazon](https://www.alsachim.com/19695-list_image/Oxadiazon.jpg)
![[reference-standards] Monuron](https://www.alsachim.com/16552-list_image/Monuron.jpg)
![[reference-standards] Methylpregabalin](https://www.alsachim.com/19650-list_image/Methylpregabalin.jpg)
Methylpregabalin
Product Number: C6781
CAS number: 313651-25-1
Synonyms: (3R,4R)-3-(Aminomethyl)-4,5-dimethylhexanoic acid
![[metabolites] Metazachlor OXA](https://www.alsachim.com/19476-list_image/Metazachlor-OXA.jpg)
![[reference-standards] Metazachlor ESA](https://www.alsachim.com/19799-list_image/Metazachlor-ESA.jpg)
![[reference-standards] Metazachlor](https://www.alsachim.com/19752-list_image/Metazachlor.jpg)
![[reference-standards] Levetiracetam carboxylic acid](https://www.alsachim.com/14919-list_image/Levetiracetam-carboxylic-acid.jpg)
Levetiracetam carboxylic acid
Product Number: C2754
CAS number: 102849-49-0
Synonyms: (2S)-2-(2-oxopyrrolidin-1-yl)butanoic acid