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.
216 products
![[reference-standards] Vitamine K2](https://www.alsachim.com/19349-list_image/Vitamine-K2.jpg)
![[reference-standards] Vitamin K1](https://www.alsachim.com/18064-list_image/Vitamin-K1.jpg)
![[reference-standards] Vitamin D2](https://www.alsachim.com/17817-list_image/Vitamin-D2.jpg)
![[reference-standards] Vitamin A](https://www.alsachim.com/16396-list_image/Vitamin-A.jpg)
![[reference-standards] Vancomycin hydrochloride salt](https://www.alsachim.com/15105-list_image/Vancomycin-hydrochloride-salt.jpg)
![[reference-standards] Valdetamide](https://www.alsachim.com/20605-list_image/Valdetamide.jpg)
![[reference-standards] Ursodeoxycholic acid 3-sulfate disodium salt](https://www.alsachim.com/15660-list_image/Ursodeoxycholic-acid-3-sulfate-disodium-salt.jpg)
![[reference-standards] Triflumuron](https://www.alsachim.com/19759-list_image/Triflumuron.jpg)
![[reference-standards] Triclosan](https://www.alsachim.com/16197-list_image/Triclosan.jpg)
![[metabolites] trans-Caffeoyl-L-tryptophan-methylester](https://www.alsachim.com/15306-list_image/trans-Caffeoyl-L-tryptophan-methylester.jpg)
trans-Caffeoyl-L-tryptophan-methylester
Product Number: C2252
CAS number: N/A
Synonyms: (S,E)-Methyl 2-(3-(3,4-dihydroxyphenyl)acrylamido)-3-(1H-indol-3-yl)propanoate
![[reference-standards] trans-Caffeoyl-L-tryptophan sodium salt](https://www.alsachim.com/15282-list_image/trans-Caffeoyl-L-tryptophan-sodium-salt.jpg)
![[reference-standards] Tobramycin](https://www.alsachim.com/14815-list_image/Tobramycin.jpg)
![[reference-standards] Tioclomarol](https://www.alsachim.com/18158-list_image/Tioclomarol.jpg)
![[reference-standards] Thymol sulfate ammonium salt](https://www.alsachim.com/19850-list_image/Thymol-sulfate-ammonium-salt.jpg)
![[metabolites] Tetranor-PGEM](https://www.alsachim.com/19710-list_image/Tetranor-PGEM.jpg)
![[reference-standards] Tetrahydrofolic acid](https://www.alsachim.com/19041-list_image/Tetrahydrofolic-acid.jpg)
![[reference-standards] Tetracycline hydrochloride salt](https://www.alsachim.com/18060-list_image/Tetracycline-hydrochloride-salt.jpg)
![[reference-standards] Terizidone](https://www.alsachim.com/17712-list_image/Terizidone.jpg)