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.
12 products
![[reference-standards] Dihydrouracil](https://www.alsachim.com/16292-list_image/Dihydrouracil.jpg)
![[reference-standards] Uracil](https://www.alsachim.com/15124-list_image/Uracil.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] 2'-Deoxycytidine](https://www.alsachim.com/18335-list_image/2-Deoxycytidine.jpg)
![[reference-standards] 5-Azauracil](https://www.alsachim.com/18018-list_image/5-Azauracil.jpg)
![[reference-standards] Ropinirole hydrochloride salt](https://www.alsachim.com/17641-list_image/Ropinirole-hydrochloride-salt.jpg)
![[reference-standards] Adenosine 5'-Diphosphate disodium salt](https://www.alsachim.com/16920-list_image/Adenosine-5-Diphosphate-disodium-salt.jpg)
![[reference-standards] Cytidine](https://www.alsachim.com/16406-list_image/Cytidine.jpg)
![[reference-standards] Rotigotine hydrochloride salt](https://www.alsachim.com/15737-list_image/Rotigotine-hydrochloride-salt.jpg)