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.
121 products
![[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
![[reference-standards] Methotrexate monohydrate](https://www.alsachim.com/14586-list_image/Methotrexate-monohydrate.jpg)
![[metabolites] 7-Hydroxymethotrexate](https://www.alsachim.com/14363-list_image/7-Hydroxymethotrexate.jpg)
7-Hydroxymethotrexate
Product Number: C293
CAS number: 5939-37-7
Synonyms: 7-OHMTX, (S)-2-(4-(((2,4-Diamino-7-hydroxypteridin-6-yl)methyl)(methyl)amino)benzamido)pentanedioic acid, 4-Amino-7-hydroxy-10-methylpteroylglutamic acid, 7-Hydroxyamethopterin
![[reference-standards] Idarubicin hydrochloride salt](https://www.alsachim.com/16799-list_image/Idarubicin-hydrochloride-salt.jpg)
Idarubicin hydrochloride salt
Product Number: C6026
CAS number: 57852-57-0
Synonyms: (7S,9S)-9-Acetyl-7-[(2R,4S,5S,6S)-4-amino-5-hydroxy-6-methyloxan-2-yl]oxy-6,9,11-trihydroxy-8,10-dihydro-7H-tetracene-5,12-dione hydrochloride, NSC-256439, IMI-30, 4-Demethoxydaunorubicin hydrochloride
![[reference-standards] Irinotecan hydrochloride salt](https://www.alsachim.com/15979-list_image/Irinotecan-hydrochloride-salt.jpg)
![[reference-standards] Doxorubicin hydrochloride salt](https://www.alsachim.com/14645-list_image/Doxorubicin-hydrochloride-salt.jpg)
![[reference-standards] Cytarabine](https://www.alsachim.com/15776-list_image/Cytarabine.jpg)
![[metabolites] Canrenone](https://www.alsachim.com/15836-list_image/Canrenone.jpg)
![[reference-standards] Pemetrexed](https://www.alsachim.com/15254-list_image/Pemetrexed.jpg)
![[reference-standards] Etoposide](https://www.alsachim.com/15050-list_image/Etoposide.jpg)
![[reference-standards] Gemcitabine hydrochloride salt](https://www.alsachim.com/15039-list_image/Gemcitabine-hydrochloride-salt.jpg)
Gemcitabine hydrochloride salt
Product Number: C1504
CAS number: 122111-03-9
Synonyms: 2',2'-Difluoro-2'-deoxycytidine hydrochloride salt
![[reference-standards] Acetazolamide](https://www.alsachim.com/14782-list_image/Acetazolamide.jpg)
![[reference-standards] Meldonium](https://www.alsachim.com/20221-list_image/Meldonium.jpg)
![[reference-standards] Oxytocin acetate salt](https://www.alsachim.com/19441-list_image/Oxytocin-acetate-salt.jpg)
![[metabolites] Carvedilol-β-D-glucuronide](https://www.alsachim.com/17490-list_image/Carvedilol-beta-D-glucuronide.jpg)
Carvedilol-β-D-glucuronide
Product Number: C1337
CAS number: 114869-83-9
Synonyms: Carvedilol-beta-D-glucuronide
![[metabolites] 4'-Hydroxyphenylcarvedilol](https://www.alsachim.com/14983-list_image/4-Hydroxyphenylcarvedilol.jpg)
![[metabolites] 1-Hydroxycarvedilol](https://www.alsachim.com/15108-list_image/1-Hydroxycarvedilol.jpg)
1-Hydroxycarvedilol
Product Number: C1643
CAS number: 146574-41-6
Synonyms: Carvedilol metabolite M14
![[metabolites] 5'-Hydroxyphenylcarvedilol](https://www.alsachim.com/15109-list_image/5-Hydroxyphenylcarvedilol.jpg)
5'-Hydroxyphenylcarvedilol
Product Number: C1644
CAS number: 142227-51-8
Synonyms: Carvedilol metabolite M5