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PBTZ 169

BTZ043

CAS: 1161233-85-7

Molecular Formula: C17H16F3N3O5S

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PBTZ 169 - Names and Identifiers

Name BTZ043
Synonyms BTZ043
CS-2310
PBTZ 169
BTZ 10526043
BTZ043 raceMate
BTZ043 (BTZ-043
2-[(3S)-3-methyl-1,4-dioxa-8-azaspiro[4.5]decan-8-yl]-8-nitro-6-(trifluoromethyl)-1,3-benzothiazin-4-one
2-[(2S)-2-Methyl-1,4-dioxa-8-azaspiro[4.5]decan-8-yl]-8-nitro-6-trifluoromethyl-4H-1,3-benzothiazin-4-one
CAS 1161233-85-7

PBTZ 169 - Physico-chemical Properties

Molecular FormulaC17H16F3N3O5S
Molar Mass431.39
Density1.68
Melting Point190-191°C
Solubility DMSO: 13.3 mg/mL
AppearanceSolid
ColorWhite to Pale Yellow
Storage Condition-20°C Freezer
In vitro study The MIC of BTZ043 against M. tuberculosis H37Rv and Mycobacterium smegmatis are 1 ng/mL (2.3 nM) and 4 ng/mL (9.2 nM), respectively. The in vitro activity of BTZ043 against 30 Nocardia brasiliensis isolates is also tested. The MIC50 and MIC90 values for BTZ043 are 0.125 and 0.25 μg/mL. The MIC for N. carnea ATCC 6847 is 0.003μg/mL, for N. transvalensis ATCC 6865 is 0.003μg/mL, for N. brasiliensis NCTC10300 is 0.03 μg/mL, and for N. brasiliensis HUJEG-1 is 0.125μg/mL. The MIC value for M. tuberculosis H37Rv is 0.000976 μg/mL. The MIC value of BTZ-043 is >64 μg/mL for Escherichia coli ATCC 25922 and S. aureus ATCC 29213.
In vivo study Four weeks of treatment with BTZ043 reduces the bacterial burden in the lungs and spleens by 1 and 2 logs, respectively, at the concentrations used. Additional results suggest that BTZ043 efficacy is time-rather than dose-dependent. Acute (5 g/kg) and chronic (25 and 250 mg/kg) toxicology studies in uninfected mice show that, even at the highest dose tested, there are no adverse anatomical, behavioral, or physiological effects after one month.

PBTZ 169 - Preparation solution concentration reference

 1mg5mg10mg
1 mM2.318 ml11.591 ml23.181 ml
5 mM0.464 ml2.318 ml4.636 ml
10 mM0.232 ml1.159 ml2.318 ml
5 mM0.046 ml0.232 ml0.464 ml
Last Update:2024-01-02 23:10:35
PBTZ 169
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CAS: 1161233-85-7
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MedChemExpress (MCE)
Multiple SpecificationsSpot supply
Product Name: BTZ043 Visit Supplier Webpage Request for quotation
CAS: 1161233-85-7
Tel: 609-228-6898
Email: sales@medchemexpress.com
     tech@medchemexpress.com
Mobile: 609-228-6898
SHANGHAI ACMEC BIOCHEMICAL TECHNOLOGY CO., LTD.
Spot supply
Product Name: BTZ043 Visit Supplier Webpage Request for quotation
CAS: 1161233-85-7
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922 Click to send a QQ message
Wechat: 18621343501
WhatsApp: +86-18621343501
Shanghai Macklin Biochemical Co., Ltd
Spot supply
Product Name: BTZ043  Visit Supplier Webpage Request for quotation
CAS: 1161233-85-7
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328 Click to send a QQ message
WhatsApp: +86-18821248368
Shanghai Yuanye Bio-Technology Co., Ltd.
Spot supply
Product Name: BTZ043 Visit Supplier Webpage Request for quotation
CAS: 1161233-85-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
View History
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959110-22-6
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