Aloin B


CAS No. : 28371-16-6

(Synonyms: Isobarbaloin)

28371-16-6
Price and Availability of CAS No. : 28371-16-6
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5mg $65 In-stock
10mg $104 In-stock
25mg $208 In-stock
50mg $333 In-stock
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Cat. No. : HY-N0886
M.Wt: 418.39
Formula: C21H22O9
Purity: >98 %
Solubility: DMSO : 50 mg/mL (ultrasonic)
Introduction of 28371-16-6 :

Aloin B (Isobarbaloin) is an orally active SARS-CoV-2 papain-like protease (PLpro) inhibitor with an IC50 of 16.08 μM (hydrolytic activity) and 17.51 μM (deubiquitinase activity). Aloin B is metabolized by rat intestinal flora into aloe-emodin-9-anthrone to exert laxative effects. Aloin B inhibits TPA (HY-18739)-induced ear edema, putrescine elevation, and tumor promotion in mouse skin. Aloin B can be used in research related to anti-inflammation, tumor promotion inhibition, coronavirus disease 2019 (COVID-19) and constipation[1][2][3]. In Vivo:Aloin B (19.2-31.1 mg/kg; p.o.; single administration) exerts a laxative effect in Wistar rats, with an oral ED50 of 19.2 mg/kg[1].

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