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.
2339 products
![[reference-standards] Tiotropium bromide salt](https://www.alsachim.com/17642-list_image/Tiotropium-bromide-salt.jpg)
![[reference-standards] Docosahexaenoic acid ethyl ester](https://www.alsachim.com/17568-list_image/Docosahexaenoic-acid-ethyl-ester.jpg)
![[metabolites] Naratriptan-N-oxide](https://www.alsachim.com/17577-list_image/Naratriptan-N-oxide.jpg)
![[metabolites] Olapatadine-N-oxide](https://www.alsachim.com/17578-list_image/Olapatadine-N-oxide.jpg)
![[metabolites] Ramelteon metabolite M-II](https://www.alsachim.com/17579-list_image/Ramelteon-metabolite-M-II.jpg)
![[metabolites] Beta-2-chloro-4-(1-piperazinyl)phenyl-D-glucopyrano siduronic acid](https://www.alsachim.com/17591-list_image/Beta-2-chloro-4-1-piperazinyl-phenyl-D-glucopyrano-siduronic-acid.jpg)
Beta-2-chloro-4-(1-piperazinyl)phenyl-D-glucopyrano siduronic acid
Product Number: C1367
CAS number: 153720-54-8
![[metabolites] Ezetimibe hydroxy-β-D-glucuronide](https://www.alsachim.com/17597-list_image/Ezetimibe-hydroxy-beta-D-glucuronide.jpg)
Ezetimibe hydroxy-β-D-glucuronide
Product Number: C1399
CAS number: 536709-33-8
Synonyms: Ezetrol, SCH 488128, Ezetimibe hydroxy-beta-D-glucuronide
![[reference-standards] Mitiglinide](https://www.alsachim.com/17538-list_image/Mitiglinide.jpg)
![[reference-standards] (S)-(+)-Cicletanine](https://www.alsachim.com/17555-list_image/-S---Cicletanine.jpg)
![[reference-standards] Argininosuccinic acid disodium salt hydrate](https://www.alsachim.com/18929-list_image/Argininosuccinic-acid-disodium-salt-hydrate.jpg)
Argininosuccinic acid disodium salt hydrate
Product Number: C5391
CAS number: 918149-29-8
Synonyms: Arginosuccinic acid sodium salt hydrate
![[reference-standards] Cyclobenzaprine hydrochloride salt](https://www.alsachim.com/17529-list_image/Cyclobenzaprine-hydrochloride-salt.jpg)
![[metabolites] Desmethylcyclobenzaprine hydrochloride salt](https://www.alsachim.com/17534-list_image/Desmethylcyclobenzaprine-hydrochloride-salt.jpg)
![[reference-standards] PIK-75](https://www.alsachim.com/19367-list_image/PIK-75.jpg)
![[reference-standards] Mesalamine](https://www.alsachim.com/15022-list_image/Mesalamine.jpg)
![[reference-standards] Pexacerfont](https://www.alsachim.com/17519-list_image/Pexacerfont.jpg)
![[metabolites] 7-α-Hydroxytestosterone](https://www.alsachim.com/17521-list_image/7-alpha-Hydroxytestosterone.jpg)
![[metabolites] O-Desmethylgalanthamine](https://www.alsachim.com/17619-list_image/O-Desmethylgalanthamine.jpg)
![[metabolites] Norgalanthamine](https://www.alsachim.com/17620-list_image/Norgalanthamine.jpg)
![[reference-standards] Mesalamine hydrochloride salt](https://www.alsachim.com/18980-list_image/Mesalamine-hydrochloride-salt.jpg)
Mesalamine hydrochloride salt
Product Number: C5498
CAS number: 6291-36-7
Synonyms: Mesalazine hydrochloride, 5-Aminosalicylic acid
![[reference-standards] Morphinan](https://www.alsachim.com/18062-list_image/Morphinan.jpg)