6-fluoro-N-(4-fluorobenzyl)quinazolin-4-aMine
- Product Name
- 6-fluoro-N-(4-fluorobenzyl)quinazolin-4-aMine
- CAS No.
- 1262888-28-7
- Chemical Name
- 6-fluoro-N-(4-fluorobenzyl)quinazolin-4-aMine
- Synonyms
- C43;CS-1649;Spautin-1;SPAUTIN-1;SPAUTIN1;Spautin-1, 10 mM in DMSO;Spautin 1 - MBCQ derivative C43;Spautin-1, USP10 and USP13 inhibitor;4-((4-Fluorobenzyl)amino)-6-fluoroquinazoline;6-Fluoro-N-(4-fluorobenzyl)-4-quinazolinamine;6-fluoro-N-(4-fluorobenzyl)quinazolin-4-aMine
- CBNumber
- CB12658835
- Molecular Formula
- C15H11F2N3
- Formula Weight
- 271.26
- MOL File
- 1262888-28-7.mol
6-fluoro-N-(4-fluorobenzyl)quinazolin-4-aMine Property
- Melting point:
- 211 °C
- Boiling point:
- 419.6±40.0 °C(Predicted)
- Density
- 1.366±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C
- solubility
- DMSO: soluble15mg/mL (clear solution)
- pka
- 5.75±0.50(Predicted)
- form
- powder
- color
- white to beige
- Stability:
- Stable for 1 year from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20° for up to 3 months.
N-Bromosuccinimide Price
- Product number
- SML0440
- Product name
- Spautin-1
- Purity
- ≥98% (HPLC)
- Packaging
- 5mg
- Price
- $131
- Updated
- 2025/07/31
- Product number
- SML0440
- Product name
- Spautin-1
- Purity
- ≥98% (HPLC)
- Packaging
- 25mg
- Price
- $259.5
- Updated
- 2025/07/31
- Product number
- P2613
- Product name
- Spautin-1
- Packaging
- 10MG
- Price
- $162
- Updated
- 2025/07/31
- Product number
- P2613
- Product name
- Spautin-1
- Packaging
- 50MG
- Price
- $560
- Updated
- 2025/07/31
- Product number
- 17769
- Product name
- Spautin-1
- Purity
- ≥95%
- Packaging
- 1mg
- Price
- $32
- Updated
- 2024/03/01
6-fluoro-N-(4-fluorobenzyl)quinazolin-4-aMine Chemical Properties,Usage,Production
Description
Spautin-1 (1262888-28-7) is a specific and potent autophagy inhibitor. Spautin-1 promotes the degradation of Vps34 PI3 kinase complexes by inhibiting two ubiquitin-specific proteases USP10 and USP13 which target the Beclin-1 subunit of Vps34 complexes.1?Deranges dengue virion maturation.2?Spautin-1 inhibits autophagy in a Beclin-1 independent manner in primary epithelial ovarian cancer cells.3?Selectively induces cell death of mutant p53-expressing cancer cell lines under confluency.4?Cell permeable.
Uses
Spautin-1 is a potent pharmacological autophagy inhibitor that promotes UVB-induced tumorigenesis. It is also a small-molecule drug that modulate autophagic pathways in different types of cancer.
Uses
Spautin-1 has been used as an autophagy inhibitor:
- to study its effects on vascular, glial, and neuronal alterations in the oxygen-induced retinopathy mouse model
- to evaluate its pre-treatment effect on the response of canine osteosarcoma cells to doxorubicin
- to study its effects on the production of interleukin (IL)-6 by oxidatively stressed dendritic cells (OS-DCs) in Luminex assay
Biochem/physiol Actions
Spautin-1 inhibits the activity of two ubiquitin-specific peptidases, USP10 and USP13, causing an increase in proteasomal degradation of class III PI3 kinase complexes, which have been shown to regulate autophagy.
Synthesis
16499-61-9
140-75-0
1262888-28-7
GENERAL METHOD: 4-Chloro-6-fluoroquinazoline (1.84 g, 10 mmol), trimethylamine (1.06 g, 10 mmol) were mixed with p-fluorobenzylamine (10 mmol) in 5 mL N,N-dimethylformamide (DMF). The reaction mixture was heated to reflux for 4 h, subsequently cooled to room temperature and decanted into crushed ice. The precipitated solid was collected by filtration and purified by recrystallization with ethanol. The melting points of the resulting 6-fluoro-N-(4-fluorobenzyl)quinazolin-4-amines were all above 300 °C.
in vitro
spautin-1 promotes the degradation of vps34 pi3 kinase complexes via inhibiting two ubiquitinspecific peptidases, usp10 and usp13, that target the beclin1 subunit of vps34 complexes. spautin-1 had no effect on the growth and survival of bcap-37 cells under normal culture conditions but dramatically enhanced cell death in glucose-free media. under glucose-free conditions, western blotting for lc3 further confirmed that autophagy was induced, which was inhibited by spautin-1. similar results were obtained with mcf-7 and bt549 cells. therefore, spautin-1 can sensitize tumor cells to apoptosis under nutritional deprived conditions [1].
IC 50
0.6 and 0.7 μm for usp10 and usp13 activity, respectively
storage
Store at +4°C
References
[1] JUNLI LIU. Beclin1 controls the levels of p53 by regulating the deubiquitination activity of USP10 and USP13.[J]. Cell, 2011, 147 1: 223-234. DOI:10.1016/j.cell.2011.08.037
[2] ROBERTO MATEO. Inhibition of cellular autophagy deranges dengue virion maturation.[J]. Journal of Virology, 2013, 87 3: 1312-1321. DOI:10.1128/jvi.02177-12
[3] ROHANN J M CORREA. Combination of AKT inhibition with autophagy blockade effectively reduces ascites-derived ovarian cancer cell viability.[J]. Carcinogenesis, 2014, 35 9: 1951-1961. DOI:10.1093/carcin/bgu049
[4] HELIN VAKIFAHMETOGLU-NORBERG. Chaperone-mediated autophagy degrades mutant p53.[J]. Genes & development, 2013, 27 15: 1718-1730. DOI:10.1101/gad.220897.113
6-fluoro-N-(4-fluorobenzyl)quinazolin-4-aMine Preparation Products And Raw materials
Raw materials
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