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] Mitiglinide](https://www.alsachim.com/17538-list_image/Mitiglinide.jpg)
![[reference-standards] (S)-Pramipexole dihydrochloride salt](https://www.alsachim.com/20090-list_image/-S-Pramipexole-dihydrochloride-salt.jpg)
![[reference-standards] L-DOPA](https://www.alsachim.com/19897-list_image/L-DOPA.jpg)
![[reference-standards] Brexpiprazole](https://www.alsachim.com/19819-list_image/Brexpiprazole.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] Nateglinide](https://www.alsachim.com/18272-list_image/Nateglinide.jpg)
![[reference-standards] Ropinirole hydrochloride salt](https://www.alsachim.com/17641-list_image/Ropinirole-hydrochloride-salt.jpg)
![[reference-standards] Phenytoin](https://www.alsachim.com/16263-list_image/Phenytoin.jpg)
![[reference-standards] Rotigotine hydrochloride salt](https://www.alsachim.com/15737-list_image/Rotigotine-hydrochloride-salt.jpg)
![[metabolites] 4-Hydroxymephenytoin](https://www.alsachim.com/15402-list_image/4-Hydroxymephenytoin.jpg)
![[reference-standards] Mephenytoin](https://www.alsachim.com/15182-list_image/Mephenytoin.jpg)
![[metabolites] 4-Hydroxy-N-desmethylmephenytoin](https://www.alsachim.com/15125-list_image/4-Hydroxy-N-desmethylmephenytoin.jpg)
4-Hydroxy-N-desmethylmephenytoin
Product Number: C1669
CAS number: 61837-66-9
Synonyms: 5-Ethyl-5-(p-hydroxyphenyl)hydantoin
![[metabolites] N-Desmethylmephenytoin](https://www.alsachim.com/15118-list_image/N-Desmethylmephenytoin.jpg)
![[reference-standards] Repaglinide](https://www.alsachim.com/14820-list_image/Repaglinide.jpg)