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MedKoo CAT#: 319901

CAS#: 904302-98-3

Description: Viquidacin, also known as NXL-101, is an oral/iv antibiotic targeting Gram positive bacteria such as MRSA. In 2008 Novexel announced that it has discontinued development of viquidacin (NXL 101). The decision was based on QT interval prolongation, which was observed in healthy.

Price and Availability

Size Price Shipping out time Quantity
Inquire bulk and customized quantity

Pricing updated 2020-08-15. Prices are subject to change without notice.

Viquidacin is not in stock, but may be available through custom synthesis. For cost-effective reason, minimum 1 gram order is requested. The product will be characterized by NMR, HPLC and MS analysis. Purity (HPLC) is usually >98%. CoA, QC data, MSDS will be provided when product is successfully made. The estimated lead time is 2-3 months. Shipping fee: from $30.00 (USA); from $45.00 (Canada); from $70.00 (international). Please send email to to inquire quote.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 319901
Name: Viquidacin
CAS#: 904302-98-3
Chemical Formula: C25H29FN2O4S2
Exact Mass: 504.1553
Molecular Weight: 504.6354
Elemental Analysis: C, 59.50; H, 5.79; F, 3.76; N, 5.55; O, 12.68; S, 12.71

Synonym: NXL-101, NXL 101, NXL101, Viquidacin

IUPAC/Chemical Name: (3R,4R)-4-((3S)-3-(3-Fluoro-6-methoxyquinolin-4-yl)-3-hydroxypropyl)-1-(2-((thiophen-2-yl)sulfanyl)ethyl)piperidine-3-carboxylic acid


InChi Code: InChI=1S/C25H29FN2O4S2/c1-32-17-5-6-21-18(13-17)24(20(26)14-27-21)22(29)7-4-16-8-9-28(15-19(16)25(30)31)10-12-34-23-3-2-11-33-23/h2-3,5-6,11,13-14,16,19,22,29H,4,7-10,12,15H2,1H3,(H,30,31)/t16-,19+,22+/m1/s1


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, not in water

Shelf Life:
>2 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: