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.
14 products
![[reference-standards] Doripenem monohydrate](https://www.alsachim.com/16408-list_image/Doripenem-monohydrate.jpg)
![[reference-standards] BU08028](https://www.alsachim.com/17957-list_image/BUb8028.jpg)
![[reference-standards] 1-13-Dynorphin A acetate salt](https://www.alsachim.com/19428-list_image/1-13-Dynorphin-A-acetate-salt.jpg)
![[reference-standards] JTS 801](https://www.alsachim.com/19129-list_image/JTS-801.jpg)
![[reference-standards] Loperamide](https://www.alsachim.com/17874-list_image/Loperamide.jpg)
![[metabolites] (+)-N-Desmethyltramadol](https://www.alsachim.com/17785-list_image/--N-Desmethyltramadol.jpg)
![[metabolites] O/N-Didesmethyltramadol ß-D-glucuronide](https://www.alsachim.com/17789-list_image/O-N-Didesmethyltramadol-beta-D-glucuronide.jpg)
O/N-Didesmethyltramadol ß-D-glucuronide
Product Number: C2561
CAS number: 383883-84-9
Synonyms: O/N-Didesmethyltramadol beta-D-glucuronide
![[metabolites] Morphinan-3-O-β-D-glucuronide](https://www.alsachim.com/17694-list_image/Morphinan-3-O-beta-D-glucuronide.jpg)
Morphinan-3-O-β-D-glucuronide
Product Number: C2064
CAS number: 19153-89-0
Synonyms: Morphinan-3-O-beta-D-glucuronide
![[metabolites] Open ring metabolite Meropenem trifluoroacetate salt](https://www.alsachim.com/17091-list_image/Open-ring-metabolite-Meropenem-trifluoroacetate-salt.jpg)
Open ring metabolite Meropenem trifluoroacetate salt
Product Number: C6769
CAS number: 124190-28-9 free base
![[reference-standards] Zileuton](https://www.alsachim.com/17006-list_image/Zileuton.jpg)
![[reference-standards] Ranitidine hydrochloride salt](https://www.alsachim.com/15844-list_image/Ranitidine-hydrochloride-salt.jpg)
![[reference-standards] Meropenem trihydrate](https://www.alsachim.com/15716-list_image/Meropenem-trihydrate.jpg)
![[reference-standards] Ertapenem sodium salt](https://www.alsachim.com/15695-list_image/Ertapenem-sodium-salt.jpg)
![[reference-standards] Imipenem monohydrate](https://www.alsachim.com/14950-list_image/Imipenem-monohydrate.jpg)
Imipenem monohydrate
Product Number: C2739
CAS number: 74431-23-5
Synonyms: (5R,6S)-3-((2-Formimidamidoethyl)thio)-6-((R)-1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid monohydrate, Tienam monohydrate, Primaxin monohydrate