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.
31 products
![[reference-standards] Felbamate](https://www.alsachim.com/20815-list_image/Felbamate.jpg)
![[reference-standards] Levetiracetam](https://www.alsachim.com/15460-list_image/Levetiracetam.jpg)
![[reference-standards] Selurampanel](https://www.alsachim.com/20770-list_image/Selurampanel.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] trans-Carbamazepine-diol](https://www.alsachim.com/20604-list_image/trans-Carbamazepine-diol.jpg)
![[reference-standards] Docosahexaenoic acid ethyl ester](https://www.alsachim.com/17568-list_image/Docosahexaenoic-acid-ethyl-ester.jpg)
![[reference-standards] Brivaracetam](https://www.alsachim.com/20097-list_image/Brivaracetam.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
![[reference-standards] Belnacasan](https://www.alsachim.com/19189-list_image/Belnacasan.jpg)
Belnacasan
Product Number: C5851
CAS number: 273404-37-8
Synonyms: VX-765, (2S)-1-[(2S)-2-[(4-Amino-3-chlorobenzoyl)amino]-3,3-dimethylbutanoyl]-N-[(2R,3S)-2-ethoxy-5-oxooxolan-3-yl]pyrrolidine-2-carboxamide
![[reference-standards] BMS 309403](https://www.alsachim.com/19106-list_image/BMS-309403.jpg)
BMS 309403
Product Number: C5721
CAS number: 300657-03-8
Synonyms: [[2'-(5-ethyl-3,4-diphenyl-1H-pyrazol-1-yl)[1,1'-biphenyl]-3-yl]oxy]-acetic acid
![[reference-standards] Retigabine](https://www.alsachim.com/18732-list_image/Retigabine.jpg)
![[reference-standards] (5Z,8Z,11Z,14Z,17Z)-Eicosapentaenoic acid, ethyl ester](https://www.alsachim.com/18055-list_image/-5Z-8Z-11Z-14Z-17Z-Eicosapentaenoic-acid-ethyl-ester.jpg)
![[reference-standards] (5Z,8Z,11Z,14Z,17Z)-Eicosapentaenoic acid](https://www.alsachim.com/18054-list_image/-5Z-8Z-11Z-14Z-17Z-Eicosapentaenoic-acid.jpg)
(5Z,8Z,11Z,14Z,17Z)-Eicosapentaenoic acid
Product Number: C3217
CAS number: 10417-94-4
Synonyms: EPA
![[reference-standards] Docosahexaenoic acid](https://www.alsachim.com/17988-list_image/Docosahexaenoic-acid.jpg)
![[reference-standards] Carisbamate](https://www.alsachim.com/17775-list_image/Carisbamate.jpg)
![[reference-standards] Leukotriene E4](https://www.alsachim.com/17700-list_image/Leukotriene-E4.jpg)
![[reference-standards] Palmitic acid](https://www.alsachim.com/17278-list_image/Palmitic-acid.jpg)
Palmitic acid
Product Number: C7247
CAS number: 57-10-3
Synonyms: PamOH, NSC 5030, Hexadecanoic acid, Cetylic acid, C16:0, 1-Pentadecanecarboxylic acid
![[reference-standards] Heptadecanoic acid](https://www.alsachim.com/17277-list_image/Heptadecanoic-acid.jpg)
Heptadecanoic acid
Product Number: C7246
CAS number: 506-12-7
Synonyms: NSC 3743, Margaric acid, Heptadecylic acid, C17:0
![[reference-standards] Hexacosanoic acid](https://www.alsachim.com/17276-list_image/Hexacosanoic-acid.jpg)