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.
63 products
![[reference-standards] Voclosporin](https://www.alsachim.com/21164-list_image/Voclosporin.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)
![[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] Temsirolimus](https://www.alsachim.com/15425-list_image/Temsirolimus.jpg)
Temsirolimus
Product Number: C2628
CAS number: 162635-04-3
Synonyms: 42-[3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoate]-rapamycin
![[metabolites] Tele-methylhistamine dihydrochloride salt](https://www.alsachim.com/18146-list_image/Tele-methylhistamine-dihydrochloride-salt.jpg)
![[reference-standards] Tacrolimus](https://www.alsachim.com/14629-list_image/Tacrolimus.jpg)
![[reference-standards] Sirolimus](https://www.alsachim.com/14795-list_image/Sirolimus.jpg)
![[reference-standards] SB 408214](https://www.alsachim.com/19111-list_image/SB-408214.jpg)
![[reference-standards] Pristanic acid](https://www.alsachim.com/17272-list_image/Pristanic-acid.jpg)
![[reference-standards] Prednisone](https://www.alsachim.com/14810-list_image/Prednisone.jpg)
![[metabolites] Prednisolone](https://www.alsachim.com/14811-list_image/Prednisolone.jpg)
![[reference-standards] Pimelic acid](https://www.alsachim.com/19624-list_image/Pimelic-acid.jpg)
![[reference-standards] Phenylacetyl L-glutamine](https://www.alsachim.com/16451-list_image/Phenylacetyl-L-glutamine.jpg)
![[metabolites] O-Desmethyl apremilast](https://www.alsachim.com/19674-list_image/O-Desmethyl-apremilast.jpg)
![[reference-standards] N-Acetyl-5-hydroxytryptamine](https://www.alsachim.com/18232-list_image/N-Acetyl-5-hydroxytryptamine.jpg)
N-Acetyl-5-hydroxytryptamine
Product Number: C3721
CAS number: 1210-83-9
Synonyms: N-Acetylserotonin, Normelatonin
![[reference-standards] N-6-(carboxymethyl)-L-Lysine](https://www.alsachim.com/15750-list_image/N-6-carboxymethyl-L-Lysine.jpg)
![[metabolites] N,N-Dimethylarginine dihydrochloride salt](https://www.alsachim.com/14908-list_image/N-N-Dimethylarginine-dihydrochloride-salt.jpg)
N,N-Dimethylarginine dihydrochloride salt
Product Number: C1305
CAS number: 220805-22-1
Synonyms: ADMA dihydrochloride salt