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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. 

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[reference-standards] 6-Hydroxychlorzoxazone

6-Hydroxychlorzoxazone

Product Number: C4285

CAS number: 1750-45-4

Synonyms: CYP2E1 reference metabolite, Phase I metabolite of chlozoxazone, P450 (CYP) metabolite

[reference-standards] Theophylline

Theophylline

Product Number: C2812

CAS number: 58-55-9

Synonyms: 3,9-Dihydro-1,3-dimethyl-1H-purine-2,6-dione