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.
820 products
![[reference-standards] Sertraline](https://www.alsachim.com/16433-list_image/Sertraline.jpg)
![[metabolites] Dihydrodiol-ibrutinib](https://www.alsachim.com/16651-list_image/Dihydrodiol-ibrutinib.jpg)
![[reference-standards] Ceftazidime hydrate](https://www.alsachim.com/15470-list_image/Ceftazidime-hydrate.jpg)
![[reference-standards] (-)-Epinephrine](https://www.alsachim.com/15919-list_image/--Epinephrine.jpg)
![[metabolites] 3,4-Dihydroxyphenylethylene glycol, racemic mixture](https://www.alsachim.com/15487-list_image/3-4-Dihydroxyphenylethylene-glycol-racemic-mixture.jpg)
3,4-Dihydroxyphenylethylene glycol, racemic mixture
Product Number: C3158
CAS number: 28822-73-3
Synonyms: Norepinephrine metabolite, racemic mixture
![[reference-standards] (±)-Norepinephrine hydrochloride salt](https://www.alsachim.com/15874-list_image/--Norepinephrine-hydrochloride-salt.jpg)
(±)-Norepinephrine hydrochloride salt
Product Number: C3674
CAS number: 55-27-6
Synonyms: (±)-Noradrenaline hydrochloride salt
![[metabolites] Didesmethylcitalopram oxalate salt](https://www.alsachim.com/15876-list_image/Didesmethylcitalopram-oxalate-salt.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)
![[metabolites] N-Desmethyl-Ripretinib (M5 Metabolite)](https://www.alsachim.com/21032-list_image/N-Desmethyl-Ripretinib-M5-Metabolite-.jpg)
![[reference-standards] Vipivotide tetraxetan](https://www.alsachim.com/21109-list_image/Vipivotide-tetraxetan.jpg)
![[reference-standards] Saruparib](https://www.alsachim.com/21107-list_image/Saruparib.jpg)
![[reference-standards] AZ23_129 compound 2](https://www.alsachim.com/21105-list_image/AZ23_129-compound-2.jpg)
![[reference-standards] AZ23_129 compound 1](https://www.alsachim.com/21104-list_image/AZ23_129-compound-1.jpg)
![[reference-standards] Methotrexate monohydrate](https://www.alsachim.com/14586-list_image/Methotrexate-monohydrate.jpg)
![[metabolites] Pralatrexate diglutamate](https://www.alsachim.com/21048-list_image/Pralatrexate-diglutamate.jpg)
![[metabolites] Pralatrexate triglutamate](https://www.alsachim.com/21050-list_image/Pralatrexate-triglutamate.jpg)
![[metabolites] Pralatrexate tetraglutamate](https://www.alsachim.com/21052-list_image/Pralatrexate-tetraglutamate.jpg)
![[metabolites] Pralatrexate pentaglutamate](https://www.alsachim.com/21054-list_image/Pralatrexate-pentaglutamate.jpg)
![[reference-standards] Afatinib](https://www.alsachim.com/15917-list_image/Afatinib.jpg)