Reference standards
2300 products
![[reference-standards] Razaxaban](https://www.alsachim.com/17998-list_image/Razaxaban.jpg)
![[reference-standards] Darexaban](https://www.alsachim.com/17996-list_image/Darexaban.jpg)
![[reference-standards] Docosahexaenoic acid](https://www.alsachim.com/17988-list_image/Docosahexaenoic-acid.jpg)
![[reference-standards] Indomethacin](https://www.alsachim.com/17971-list_image/Indomethacin.jpg)
![[reference-standards] Propentofylline](https://www.alsachim.com/17961-list_image/Propentofylline.jpg)
![[metabolites] Propentofylline M1 metabolite](https://www.alsachim.com/17962-list_image/Propentofylline-M1-metabolite.jpg)
![[metabolites] Cyclobenzaprine N-oxide](https://www.alsachim.com/17968-list_image/Cyclobenzaprine-N-oxide.jpg)
![[reference-standards] 2-Methoxy-17-β-estradiol](https://www.alsachim.com/17920-list_image/2-Methoxy-17-beta-estradiol.jpg)
2-Methoxy-17-β-estradiol
Product Number: C2926
CAS number: 362-07-2
Synonyms: 2-Methoxy-17-beta-estradiol
![[metabolites] 4-Hydroxy-17-β-estradiol](https://www.alsachim.com/17924-list_image/4-Hydroxy-17-beta-estradiol.jpg)
4-Hydroxy-17-β-estradiol
Product Number: C2930
CAS number: 5976-61-4
Synonyms: 4-Hydroxy-17-beta-estradiol
![[metabolites] 16-Epiestriol](https://www.alsachim.com/17928-list_image/16-Epiestriol.jpg)
16-Epiestriol
Product Number: C2938
CAS number: 547-81-9
Synonyms: 16ß-17ß-Estriol, 16ß-Hydroxyestradiol
![[metabolites] 2-Hydroxyestrone](https://www.alsachim.com/17931-list_image/2-Hydroxyestrone.jpg)
![[metabolites] 2-Methoxyestrone](https://www.alsachim.com/17933-list_image/2-Methoxyestrone.jpg)
![[metabolites] 4-Hydroxyestrone](https://www.alsachim.com/17935-list_image/4-Hydroxyestrone.jpg)
![[metabolites] 4-Methoxyestrone](https://www.alsachim.com/17937-list_image/4-Methoxyestrone.jpg)
![[metabolites] 16-α-Hydroxyestrone](https://www.alsachim.com/17939-list_image/16-alpha-Hydroxyestrone.jpg)
![[metabolites] 5-Acetylamino-6-formylamino-3-methyluracil](https://www.alsachim.com/17942-list_image/5-Acetylamino-6-formylamino-3-methyluracil.jpg)
5-Acetylamino-6-formylamino-3-methyluracil
Product Number: C2953
CAS number: 85438-96-6
Synonyms: AFMU, Caffeine metabolite
![[reference-standards] 2-Hydroxy-17-β-estradiol](https://www.alsachim.com/17918-list_image/2-Hydroxy-17-beta-estradiol.jpg)
2-Hydroxy-17-β-estradiol
Product Number: C2924
CAS number: 362-05-0
Synonyms: 2-Hydroxy-17-beta-estradiol
![[reference-standards] 17-α-Estradiol](https://www.alsachim.com/17916-list_image/17-alpha-Estradiol.jpg)
![[reference-standards] 17-β-Estradiol](https://www.alsachim.com/17915-list_image/17-beta-Estradiol.jpg)
![[reference-standards] Rasagiline mesylate salt](https://www.alsachim.com/17888-list_image/Rasagiline-mesylate-salt.jpg)