Reference standards
2291 products
![[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] 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