Pyr 41
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- $16 - $3040
- Product name: Pyr 41
- CAS: 418805-02-4
- MF: C17H13N3O7
- MW: 371.3
- EINECS:
- MDL Number:
- Synonyms:4-[4-[(5-Nitro-2-furanyl)methylene]-3,5-dioxo-1-pyrazolidinyl]benzoic acid ethyl ester;Benzoic acid, 4-[4-[(5-nitro-2-furanyl)methylene]-3,5-dioxo-1-pyrazolidinyl]-, ethyl ester;4-[4-[(5-Nitro-2-furanyl)methylene]-3,5-dioxo-1-pyrazolidinyl]benzoic acid ethyl ester PYR 41;PYR 41 4-[4-[(5-Nitro-2-furanyl)methylene]-3,5-dioxo-1-pyrazolidinyl]benzoic acid ethyl ester;4[4-(5-Nitro-furan-2-ylmethylene)-3,5-dioxo-pyrazolidin-1-yl]-benzoic acid ethyl ester;PYR 41, >=98%;PYR 41 USP/EP/BP;ethyl 4-[(4Z)-4-[(5-nitrofuran-2-yl)methylidene]-3,5-dioxopyrazolidin-1-yl]benzoate
77 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- AK Scientific
- Ambeed
- American Custom Chemicals Corporation
- ApexBio Technology
- Arctom
- AvaChem
- Biorbyt Ltd
- Biosynth
- Cayman Chemical
- Chemenu
- ChemScene
- Crysdot
- DC Chemicals
- Matrix Scientific
- Medical Isotopes, Inc.
- Sigma-Aldrich
- Thermo Scientific Chemicals
- Tocris
- TRC
- Usbiological
Package
- 200mg
- 10mM*1mLinDMSO(Solution)
- 500mg
- 1000mg
- 10mM*1mLinDMSO(Solid+Solvent)
- 10.00mg
- 10
- 25.00mg
- 10mM*1mLinDMSO
- 50.00mg
- 10mM(in 1mL DMSO)
- 1mg
- 5mg
- 10mg
- 25mg
- 50mg
- 100mg
- 250mg
- 1G
- 5G
- 10mM(in1mLDMSO)
- Manufactureraablocks
- Product numberAA00C6ER
- Product descriptionEthyl 4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98%
- Packaging1mg
- Price$16
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00C6ER
- Product descriptionEthyl 4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate ≥99%
- Packaging5mg
- Price$23
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00C6ER
- Product descriptionEthyl 4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate ≥99%
- Packaging10mg
- Price$41
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00C6ER
- Product descriptionEthyl 4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98%
- Packaging25mg
- Price$74
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00C6ER
- Product descriptionEthyl 4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98%
- Packaging50mg
- Price$103
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00C6ER
- Product descriptionEthyl 4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate ≥99%
- Packaging100mg
- Price$187
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00C6ER
- Product descriptionEthyl 4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate ≥99%
- Packaging250mg
- Price$319
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberQ65762
- Product descriptionethyl (Z)-4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98%
- Packaging250MG
- Price$365
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberQ65762
- Product descriptionethyl (Z)-4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98%
- Packaging1G
- Price$760
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberQ65762
- Product descriptionethyl (Z)-4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98%
- Packaging5G
- Price$3040
- Updated2026-05-27
- Buy
- ManufacturerAK Scientific
- Product numberY1866
- Product descriptionPYR-41
- Packaging25mg
- Price$344
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA242472
- Product descriptionEthyl4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98+%
- Packaging250mg
- Price$320
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA242472
- Product descriptionEthyl4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98+%
- Packaging100mg
- Price$214
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA242472
- Product descriptionEthyl4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98+%
- Packaging1g
- Price$799
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA242472
- Product descriptionEthyl4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98+%
- Packaging50mg
- Price$165
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA242472
- Product descriptionEthyl4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98+%
- Packaging25mg
- Price$127
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00C6ER | Ethyl 4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98% | 1mg | $16 | 2026-05-28 | Buy |
| aablocks | AA00C6ER | Ethyl 4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate ≥99% | 5mg | $23 | 2026-05-28 | Buy |
| aablocks | AA00C6ER | Ethyl 4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate ≥99% | 10mg | $41 | 2026-05-28 | Buy |
| aablocks | AA00C6ER | Ethyl 4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98% | 25mg | $74 | 2026-05-28 | Buy |
| aablocks | AA00C6ER | Ethyl 4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98% | 50mg | $103 | 2026-05-28 | Buy |
| aablocks | AA00C6ER | Ethyl 4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate ≥99% | 100mg | $187 | 2026-05-28 | Buy |
| aablocks | AA00C6ER | Ethyl 4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate ≥99% | 250mg | $319 | 2026-05-28 | Buy |
| ACHEMBLOCK | Q65762 | ethyl (Z)-4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98% | 250MG | $365 | 2026-05-27 | Buy |
| ACHEMBLOCK | Q65762 | ethyl (Z)-4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98% | 1G | $760 | 2026-05-27 | Buy |
| ACHEMBLOCK | Q65762 | ethyl (Z)-4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98% | 5G | $3040 | 2026-05-27 | Buy |
| AK Scientific | Y1866 | PYR-41 | 25mg | $344 | 2021-12-16 | Buy |
| Ambeed | A242472 | Ethyl4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98+% | 250mg | $320 | 2021-12-16 | Buy |
| Ambeed | A242472 | Ethyl4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98+% | 100mg | $214 | 2021-12-16 | Buy |
| Ambeed | A242472 | Ethyl4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98+% | 1g | $799 | 2021-12-16 | Buy |
| Ambeed | A242472 | Ethyl4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98+% | 50mg | $165 | 2021-12-16 | Buy |
| Ambeed | A242472 | Ethyl4-(4-((5-nitrofuran-2-yl)methylene)-3,5-dioxopyrazolidin-1-yl)benzoate 98+% | 25mg | $127 | 2021-12-16 | Buy |
Properties
Melting point :228 - 235°C
Density :1.486±0.06 g/cm3(Predicted)
storage temp. :-20°C
solubility :Soluble in DMSO at 5mg/ml with warming
form :powder
pka :7.43±0.20(Predicted)
color :red to brown
Sensitive :Light Sensitive
Stability :Stable for 2 years from date of purchase as supplied. Solutions in DMSO may be stored at -20° for up to 1 week.
InChI :InChI=1S/C17H13N3O7/c1-2-26-17(23)10-3-5-11(6-4-10)19-16(22)13(15(21)18-19)9-12-7-8-14(27-12)20(24)25/h3-9H,2H2,1H3,(H,18,21)
InChIKey :ARGIPZKQJGFSGQ-LCYFTJDESA-N
SMILES :C(OCC)(=O)C1=CC=C(N2C(=O)C(=CC3=CC=C([N+]([O-])=O)O3)C(=O)N2)C=C1
Density :1.486±0.06 g/cm3(Predicted)
storage temp. :-20°C
solubility :Soluble in DMSO at 5mg/ml with warming
form :powder
pka :7.43±0.20(Predicted)
color :red to brown
Sensitive :Light Sensitive
Stability :Stable for 2 years from date of purchase as supplied. Solutions in DMSO may be stored at -20° for up to 1 week.
InChI :InChI=1S/C17H13N3O7/c1-2-26-17(23)10-3-5-11(6-4-10)19-16(22)13(15(21)18-19)9-12-7-8-14(27-12)20(24)25/h3-9H,2H2,1H3,(H,18,21)
InChIKey :ARGIPZKQJGFSGQ-LCYFTJDESA-N
SMILES :C(OCC)(=O)C1=CC=C(N2C(=O)C(=CC3=CC=C([N+]([O-])=O)O3)C(=O)N2)C=C1
Safety Information
| Symbol(GHS): |
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| Signal word: | Warning | |||||||||||||||||||||
| Hazard statements: |
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| Precautionary statements: |
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Description
PYR 41 is an irreversible and cell-permeable UBE1 inhibitor.More related product prices
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