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.
58 products
![[reference-standards] Sertraline](https://www.alsachim.com/16433-list_image/Sertraline.jpg)
![[metabolites] Didesmethylcitalopram oxalate salt](https://www.alsachim.com/15876-list_image/Didesmethylcitalopram-oxalate-salt.jpg)
![[metabolites] 5-Hydroxyindoleacetic acid](https://www.alsachim.com/15826-list_image/5-Hydroxyindoleacetic-acid.jpg)
![[metabolites] 1-Hydroxymidazolam β-D-glucuronide](https://www.alsachim.com/14870-list_image/1-Hydroxymidazolam-beta-D-glucuronide.jpg)
1-Hydroxymidazolam β-D-glucuronide
Product Number: C1243
CAS number: 81256-81-7
Synonyms: 1-Hydroxymidazolam beta-D-glucuronide
![[metabolites] 1-Hydroxymidazolam](https://www.alsachim.com/15717-list_image/1-Hydroxymidazolam.jpg)
![[metabolites] 4-Hydroxymidazolam](https://www.alsachim.com/16655-list_image/4-Hydroxymidazolam.jpg)
![[metabolites] Hydroxybupropion](https://www.alsachim.com/15177-list_image/Hydroxybupropion.jpg)
![[reference-standards] (R)-Bupropion hydrochloride salt](https://www.alsachim.com/17357-list_image/-R-Bupropion-hydrochloride-salt.jpg)
![[reference-standards] Bupropion hydrochloride salt](https://www.alsachim.com/20108-list_image/Bupropion-hydrochloride-salt.jpg)
![[reference-standards] Pexacerfont](https://www.alsachim.com/17519-list_image/Pexacerfont.jpg)
![[metabolites] 3,4-Dihydroxyphenylacetic acid](https://www.alsachim.com/14294-list_image/3-4-Dihydroxyphenylacetic-acid.jpg)
3,4-Dihydroxyphenylacetic acid
Product Number: C10469
CAS number: 102-32-9
Synonyms: DOPAC, Homoprotocatechuic acid
![[reference-standards] AR-A014418](https://www.alsachim.com/19227-list_image/AR-A014418.jpg)
AR-A014418
Product Number: C5899
CAS number: 487021-52-3
Synonyms: 1-[(4-Methoxyphenyl)methyl]-3-(5-nitro-1,3-thiazol-2-yl)urea
![[reference-standards] Tofisopam](https://www.alsachim.com/18892-list_image/Tofisopam.jpg)
![[reference-standards] Olanzapine N-oxide](https://www.alsachim.com/18601-list_image/Olanzapine-N-oxide.jpg)
![[reference-standards] Carpipramine](https://www.alsachim.com/18124-list_image/Carpipramine.jpg)
![[reference-standards] (S)-Bupropion hydrochloride salt](https://www.alsachim.com/17358-list_image/-S-Bupropion-hydrochloride-salt.jpg)
![[metabolites] (S)-Hydroxybupropion](https://www.alsachim.com/17359-list_image/-S-Hydroxybupropion.jpg)
![[metabolites] (R)-Hydroxybupropion](https://www.alsachim.com/17360-list_image/-R-Hydroxybupropion.jpg)
![[reference-standards] Amoxapine](https://www.alsachim.com/17097-list_image/Amoxapine.jpg)
![[metabolites] Norquetiapine](https://www.alsachim.com/17008-list_image/Norquetiapine.jpg)
Norquetiapine
Product Number: C6607
CAS number: 5747-48-8
Synonyms: 11-(Piperazin-1-yl)?dibenzo[b,f][1,4]thiazepine