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.
129 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] Abemaciclib](https://www.alsachim.com/16798-list_image/Abemaciclib.jpg)
Abemaciclib
Product Number: C6024
CAS number: 1231929-97-7
Synonyms: LY-2835219 // N-[5-[(4-Ethylpiperazin-1-yl)methyl]pyridin-2-yl]-5-fluoro-4-(7-fluoro-2-methyl-3-propan-2-ylbenzimidazol-5-yl)pyrimidin-2-amine
![[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] Ribociclib](https://www.alsachim.com/16186-list_image/Ribociclib.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] 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] Encorafenib](https://www.alsachim.com/16106-list_image/Encorafenib.jpg)
Encorafenib
Product Number: C4277
CAS number: 1269440-17-6
Synonyms: LGX 818, (R)-Methyl 4-((3-(3-(5-chloro-2-fluoro-3-(methylsulfonamido)phenyl)-1-isopropyl-1H-pyrazol-4-yl)phenyl)amino)-3-methylbutanoate
![[reference-standards] Dabrafenib](https://www.alsachim.com/15951-list_image/Dabrafenib.jpg)
![[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] Alisertib](https://www.alsachim.com/18564-list_image/Alisertib.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)
![[metabolites] Sorafenib N-oxide](https://www.alsachim.com/15478-list_image/Sorafenib-N-oxide.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
![[reference-standards] Purvalanol A](https://www.alsachim.com/20162-list_image/Purvalanol-A.jpg)
Purvalanol A
Product Number: C6250
CAS number: 212844-53-6
Synonyms: (2R)-2-[[6-(3-Chloroanilino)-9-propan-2-ylpurin-2-yl]amino]-3-methylbutan-1-ol
![[reference-standards] Ipatasertib](https://www.alsachim.com/20011-list_image/Ipatasertib.jpg)