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MedKoo CAT#: 565515

CAS#: 1572510-80-5

Description: AB-423 is a novel inhibitor of hepatitis b virus pregenomic rna encapsidation

Price and Availability

Size Price Shipping out time Quantity
50mg USD 750 2 Weeks
100mg USD 1250 2 Weeks
200mg USD 1850 2 Weeks
500mg USD 2650 2 Weeks
1g USD 3850 2 Weeks
2g USD 6850 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2020-04-01. Prices are subject to change without notice.

AB-423, purity > 98%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 565515
Name: AB-423
CAS#: 1572510-80-5
Chemical Formula: C17H17F3N2O3S
Exact Mass: 386.0912
Molecular Weight: 386.3892
Elemental Analysis: C, 52.84; H, 4.43; F, 14.75; N, 7.25; O, 12.42; S, 8.30

Synonym: AB-423; AB 423; AB423

IUPAC/Chemical Name: (R)-5-(N-(sec-Butyl)sulfamoyl)-N-(3,4-difluorophenyl)-2-fluorobenzamide


InChi Code: InChI=1S/C17H17F3N2O3S/c1-3-10(2)22-26(24,25)12-5-7-14(18)13(9-12)17(23)21-11-4-6-15(19)16(20)8-11/h4-10,22H,3H2,1-2H3,(H,21,23)/t10-/m1/s1

SMILES Code: O=C(NC1=CC=C(F)C(F)=C1)C2=CC(S(=O)(N[C@H](C)CC)=O)=CC=C2F

Technical Data

Solid powder

>98% (or refer to the Certificate of Analysis)

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Soluble in DMSO

Shelf Life:
>3 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code:


1: Mani N, Cole AG, Phelps JR, Ardzinski A, Cobarrubias KD, Cuconati A, Dorsey BD, Evangelista E, Fan K, Guo F, Guo H, Guo JT, Harasym TO, Kadhim S, Kultgen SG, Lee ACH, Li AHL, Long Q, Majeski SA, Mao R, McClintock KD, Reid SP, Rijnbrand R, Snead NM, Micolochick Steuer HM, Stever K, Tang S, Wang X, Zhao Q, Sofia MJ. Preclinical Profile of AB-423, an Inhibitor of Hepatitis B Virus Pregenomic RNA Encapsidation. Antimicrob Agents Chemother. 2018 May 25;62(6). pii: e00082-18. doi: 10.1128/AAC.00082-18. Print 2018 Jun. PubMed PMID: 29555628; PubMed Central PMCID: PMC5971612.