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.
20 products
![[reference-standards] (-)-Riboflavin](https://www.alsachim.com/15783-list_image/--Riboflavin.jpg)
![[reference-standards] Thionicotinamide adenine dinucleotide](https://www.alsachim.com/20146-list_image/Thionicotinamide-adenine-dinucleotide.jpg)
Thionicotinamide adenine dinucleotide
Product Number: C5918
CAS number: 4090-29-3
Synonyms: Thionicotinamide-NAD, Thionicotinamide-DPN
![[reference-standards] (-)-Riboflavin 5-phosphate sodium salt](https://www.alsachim.com/20109-list_image/--Riboflavin-5-phosphate-sodium-salt.jpg)
![[reference-standards] (R)-AMT](https://www.alsachim.com/20043-list_image/-R-AMT.jpg)
![[reference-standards] Thiothixene](https://www.alsachim.com/19853-list_image/Thiothixene.jpg)
![[reference-standards] AMT](https://www.alsachim.com/18772-list_image/AMT.jpg)
![[reference-standards] 4-Ethyl ephedrine hydrochloride salt](https://www.alsachim.com/18323-list_image/4-Ethyl-ephedrine-hydrochloride-salt.jpg)
4-Ethyl ephedrine hydrochloride salt
Product Number: C3896
CAS number: 27465-55-0
Synonyms: 4-Ethyl-alpha-[1-(methylamino)ethyl]-benzenemethanol hydrochloride
![[reference-standards] 4-Methyl ephedrine hydrochloride salt](https://www.alsachim.com/18320-list_image/4-Methyl-ephedrine-hydrochloride-salt.jpg)
4-Methyl ephedrine hydrochloride salt
Product Number: C3893
CAS number: 27465-53-8
Synonyms: 4-methyl-alpha-[1-(methylamino)ethyl]-benzenemethanol hydrochloride
![[reference-standards] MPBP hydrochloride salt](https://www.alsachim.com/18318-list_image/MPBP-hydrochloride-salt.jpg)
MPBP hydrochloride salt
Product Number: C3888
CAS number: 1214-15-9
Synonyms: 1-(4-Methylphenyl)-2-(1-pyrrolidinyl)-1-Butanone hydrochloride
![[reference-standards] MDPBP hydrochloride salt](https://www.alsachim.com/18316-list_image/MDPBP-hydrochloride-salt.jpg)
MDPBP hydrochloride salt
Product Number: C3886
CAS number: 24622-60-4
Synonyms: 1-(1,3-Benzodioxol-5-yl)-2-(1-pyrrolidinyl)-1-butanone hydrochloride
![[reference-standards] Pentylone hydrochloride salt](https://www.alsachim.com/18313-list_image/Pentylone-hydrochloride-salt.jpg)
Pentylone hydrochloride salt
Product Number: C3883
CAS number: 17763-01-8
Synonyms: 1-(1,3-Benzodioxol-5-yl)-2-(methylamino)-1-pentanone hydrochloride
![[reference-standards] Modafinil](https://www.alsachim.com/17806-list_image/Modafinil.jpg)
![[metabolites] Biotin sulfoxide](https://www.alsachim.com/16871-list_image/Biotin-sulfoxide.jpg)
![[reference-standards] Zuclopenthixol dihydrochloride salt](https://www.alsachim.com/16839-list_image/Zuclopenthixol-dihydrochloride-salt.jpg)
![[reference-standards] Levomefolate calcium salt](https://www.alsachim.com/16836-list_image/Levomefolate-calcium-salt.jpg)
Levomefolate calcium salt
Product Number: C6234
CAS number: 151533-22-1
Synonyms: LMCA, Metafolin, 5-Methyl-tetrahydrofolate calcium salt, L-Methylfolate calcium salt
![[reference-standards] Strychnine hydrochloride salt](https://www.alsachim.com/16607-list_image/Strychnine-hydrochloride-salt.jpg)
![[reference-standards] Piracetam](https://www.alsachim.com/16299-list_image/Piracetam.jpg)
![[reference-standards] Nicotinamide](https://www.alsachim.com/15762-list_image/Nicotinamide.jpg)
![[reference-standards] Folic acid](https://www.alsachim.com/15443-list_image/Folic-acid.jpg)
Folic acid
Product Number: C3157
CAS number: 59-30-3
Synonyms: N-[4-[[(2-Amino-3,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-L-glutamic acid, Vitamin B9
![[reference-standards] Biotin](https://www.alsachim.com/15205-list_image/Biotin.jpg)