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.
68 products
![[reference-standards] Methotrexate monohydrate](https://www.alsachim.com/14586-list_image/Methotrexate-monohydrate.jpg)
![[metabolites] 7-Hydroxymethotrexate](https://www.alsachim.com/14363-list_image/7-Hydroxymethotrexate.jpg)
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] 1-Palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine](https://www.alsachim.com/18898-list_image/1-Palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine.jpg)
1-Palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine
Product Number: C5347
CAS number: 26853-31-6
Synonyms: popc, 3-sn-Phosphatidylcholine
![[reference-standards] Dacarbazine](https://www.alsachim.com/16978-list_image/Dacarbazine.jpg)
![[reference-standards] Ifosfamide](https://www.alsachim.com/16812-list_image/Ifosfamide.jpg)
![[reference-standards] Cytarabine](https://www.alsachim.com/15776-list_image/Cytarabine.jpg)
![[reference-standards] Pemetrexed](https://www.alsachim.com/15254-list_image/Pemetrexed.jpg)
![[reference-standards] Cyclophosphamide monohydrate](https://www.alsachim.com/15001-list_image/Cyclophosphamide-monohydrate.jpg)
![[reference-standards] Gemcitabine hydrochloride salt](https://www.alsachim.com/15039-list_image/Gemcitabine-hydrochloride-salt.jpg)
Gemcitabine hydrochloride salt
Product Number: C1504
CAS number: 122111-03-9
Synonyms: 2',2'-Difluoro-2'-deoxycytidine hydrochloride salt
![[reference-standards] 3-Hydroxypropionic acid sodium salt](https://www.alsachim.com/20620-list_image/3-Hydroxypropionic-acid-sodium-salt.jpg)
![[building-blocks] 3-(1,2,4-Triazol-1-yl)-L-alanine](https://www.alsachim.com/18693-list_image/3-1-2-4-Triazol-1-yl-L-alanine.jpg)
![[reference-standards] Valdetamide](https://www.alsachim.com/20605-list_image/Valdetamide.jpg)
![[reference-standards] Gly-glutathione disulfide](https://www.alsachim.com/20202-list_image/Gly-glutathione-disulfide.jpg)
![[reference-standards] D-Erythro-sphingosine](https://www.alsachim.com/19664-list_image/D-Erythro-sphingosine.jpg)
![[reference-standards] Melphalan](https://www.alsachim.com/14884-list_image/Melphalan.jpg)
![[reference-standards] (±)-Octopamine hydrochloride salt](https://www.alsachim.com/20164-list_image/--Octopamine-hydrochloride-salt.jpg)
(±)-Octopamine hydrochloride salt
Product Number: C6453
CAS number: 770-05-8
Synonyms: (±)-1-(4-Hydroxyphenyl)-2-aminoethanol hydrochloride
![[metabolites] Tetranor-PGEM](https://www.alsachim.com/19710-list_image/Tetranor-PGEM.jpg)
![[reference-standards] Pimelic acid](https://www.alsachim.com/19624-list_image/Pimelic-acid.jpg)
![[reference-standards] Fotemustine](https://www.alsachim.com/19373-list_image/Fotemustine.jpg)
Fotemustine
Product Number: C6081
CAS number: 92118-27-9
Synonyms: Muphoran, Mustoforan, S-10036, 1-(2-Chloroethyl)-3-(1-diethoxyphosphorylethyl)-1-nitrosourea
![[reference-standards] Matulane](https://www.alsachim.com/19371-list_image/Matulane.jpg)