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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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[metabolites] 7-Hydroxymethotrexate

7-Hydroxymethotrexate

Product Number: C293

CAS number: 5939-37-7

Synonyms: 7-OHMTX, (S)-2-(4-(((2,4-Diamino-7-hydroxypteridin-6-yl)methyl)(methyl)amino)benzamido)pentanedioic acid, 4-Amino-7-hydroxy-10-methylpteroylglutamic acid, 7-Hydroxyamethopterin

[reference-standards] Triclosan

Triclosan

Product Number: C4536

CAS number: 3380-34-5

Synonyms: Irgasan, 5-Chloro-2-(2,4-dichlorophenoxy)phenol

[reference-standards] Boscalid

Boscalid

Product Number: C6368

CAS number: 188425-85-6

Synonyms: 2-Chloro-N-(4'-chlorobiphenyl-2-yl)nicotinamide, Endura, BAS 510F, Nicobifen

[reference-standards] Floxuridine

Floxuridine

Product Number: C6050

CAS number: 50-91-9

Synonyms: 5-FUdR, 5-Fluorodeoxyuridine, 5-Fluoro-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione

[reference-standards] Calcium levofolinate

Calcium levofolinate

Product Number: C6053

CAS number: 80433-71-2

Synonyms: Elvorine, Isovorin, Calcium (2S)-2-[[4-[[(6S)-2-amino-5-formyl-4-oxo-1,6,7,8-tetrahydropteridin-6-yl]methylamino]benzoyl]amino]pentanedioate

[reference-standards] Ketoprofen

Ketoprofen

Product Number: C7033

CAS number: 22071-15-4

Synonyms: 2-(3-Benzoylphenyl)propionic acid