R-406
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- $13 - $5180
- Product name: R-406
- CAS: 841290-80-0
- MF: C22H23FN6O5
- MW: 470.45
- EINECS:617-533-5
- MDL Number:MFCD09970820
- Synonyms:R-406;6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one ;6-[5-Fluoro-2-(3,4,5-trimethoxy-phenylamino)-pyrimidin-4-ylamino]-2,2-dimethyl-4H-pyrido[3,2-b][1,4]oxazin-3-one;6-(5-fluoro-2-(3,4,5-trimethoxyphenylamino)pyrimidin-4-ylamino)-2,2-dimethyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one;R406(free base);R-406 6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one;R406 (free base), >=98%;R406 6-[[5-fluoro-2-(3,4,5-trimethoxyanilino)pyrimidin-4-yl]amino]-2,2-dimethyl-4H-pyrido[3,2-b][1,4]oxazin-3-one
72 prices
Selected condition:
Brand
- aablocks
- ACHEMBLOCK
- Adipogen Life Sciences
- American Custom Chemicals Corporation
- ApexBio Technology
- Arctom
- Axon Medchem
- Biorbyt Ltd
- Cayman Chemical
- ChemScene
- Crysdot
- DC Chemicals
- Matrix Scientific
- Sigma-Aldrich
- TRC
- Usbiological
Package
- 25mg
- 10mM*1mLinDMSO(Solid+Solvent)
- EvaluationSample
- 10mM(in 1mL DMSO)
- 1unit
- 10mM*1mLinDMSO(Solution)
- 2x25mg
- 250.00mg
- 1.00g
- 5.00g
- 10mM*1mLinDMSO
- 1mg
- 2mg
- 5mg
- 10mg
- 250mg
- 500MG
- 50mg
- 100mg
- 5g
- 10mM(in1mLDMSO)
- 1g
- Manufactureraablocks
- Product numberAA008GUJ
- Product description6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one 98%
- Packaging1mg
- Price$13
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA008GUJ
- Product description6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one 98%
- Packaging2mg
- Price$16
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA008GUJ
- Product description6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one 98%
- Packaging5mg
- Price$19
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA008GUJ
- Product description6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one 98%
- Packaging10mg
- Price$23
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA008GUJ
- Product description6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one 95%
- Packaging250mg
- Price$40
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA008GUJ
- Product description6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one 98%
- Packaging100mg
- Price$34
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA008GUJ
- Product description6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one 98%
- Packaging1g
- Price$79
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA008GUJ
- Product description6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one 95%
- Packaging5g
- Price$318
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberA-624
- Product description6-[5-Fluoro-2-(3,4,5-trimethoxy-phenylamino)-pyrimidin-4-ylamino]-2,2-dimethyl-4H-pyrido[3,2-b][1,4]oxazin-3-one 95%
- Packaging100MG
- Price$36
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberA-624
- Product description6-[5-Fluoro-2-(3,4,5-trimethoxy-phenylamino)-pyrimidin-4-ylamino]-2,2-dimethyl-4H-pyrido[3,2-b][1,4]oxazin-3-one 95%
- Packaging1G
- Price$72
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberA-624
- Product description6-[5-Fluoro-2-(3,4,5-trimethoxy-phenylamino)-pyrimidin-4-ylamino]-2,2-dimethyl-4H-pyrido[3,2-b][1,4]oxazin-3-one 95%
- Packaging5G
- Price$243
- Updated2026-05-27
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberSYN-1121-M005
- Product descriptionR406 ≥95%
- Packaging5mg
- Price$178
- Updated2026-05-06
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberSYN-1121-M001
- Product descriptionR406 ≥95%
- Packaging1mg
- Price$108
- Updated2026-05-06
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberSYN-1121-M010
- Product descriptionR406 ≥95%
- Packaging10mg
- Price$270
- Updated2026-05-06
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberSYN-1121-M050
- Product descriptionR406 ≥95%
- Packaging50mg
- Price$918
- Updated2026-05-06
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberKIN0000332
- Product descriptionR-406 95.00%
- Packaging50MG
- Price$750.75
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA008GUJ | 6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one 98% | 1mg | $13 | 2026-05-28 | Buy |
| aablocks | AA008GUJ | 6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one 98% | 2mg | $16 | 2026-05-28 | Buy |
| aablocks | AA008GUJ | 6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one 98% | 5mg | $19 | 2026-05-28 | Buy |
| aablocks | AA008GUJ | 6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one 98% | 10mg | $23 | 2026-05-28 | Buy |
| aablocks | AA008GUJ | 6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one 95% | 250mg | $40 | 2026-05-28 | Buy |
| aablocks | AA008GUJ | 6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one 98% | 100mg | $34 | 2026-05-28 | Buy |
| aablocks | AA008GUJ | 6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one 98% | 1g | $79 | 2026-05-28 | Buy |
| aablocks | AA008GUJ | 6-[[5-Fluoro-2-[(3,4,5-trimethoxyphenyl)amino]-4-pyrimidinyl]amino]-2,2-dimethyl-2H-pyrido[3,2-b]-1,4-oxazin-3(4H)-one 95% | 5g | $318 | 2026-05-28 | Buy |
| ACHEMBLOCK | A-624 | 6-[5-Fluoro-2-(3,4,5-trimethoxy-phenylamino)-pyrimidin-4-ylamino]-2,2-dimethyl-4H-pyrido[3,2-b][1,4]oxazin-3-one 95% | 100MG | $36 | 2026-05-27 | Buy |
| ACHEMBLOCK | A-624 | 6-[5-Fluoro-2-(3,4,5-trimethoxy-phenylamino)-pyrimidin-4-ylamino]-2,2-dimethyl-4H-pyrido[3,2-b][1,4]oxazin-3-one 95% | 1G | $72 | 2026-05-27 | Buy |
| ACHEMBLOCK | A-624 | 6-[5-Fluoro-2-(3,4,5-trimethoxy-phenylamino)-pyrimidin-4-ylamino]-2,2-dimethyl-4H-pyrido[3,2-b][1,4]oxazin-3-one 95% | 5G | $243 | 2026-05-27 | Buy |
| Adipogen Life Sciences | SYN-1121-M005 | R406 ≥95% | 5mg | $178 | 2026-05-06 | Buy |
| Adipogen Life Sciences | SYN-1121-M001 | R406 ≥95% | 1mg | $108 | 2026-05-06 | Buy |
| Adipogen Life Sciences | SYN-1121-M010 | R406 ≥95% | 10mg | $270 | 2026-05-06 | Buy |
| Adipogen Life Sciences | SYN-1121-M050 | R406 ≥95% | 50mg | $918 | 2026-05-06 | Buy |
| American Custom Chemicals Corporation | KIN0000332 | R-406 95.00% | 50MG | $750.75 | 2021-12-16 | Buy |
Properties
Melting point :182-184°C
Density :1.358±0.06 g/cm3(Predicted)
storage temp. :Refrigerator
solubility :DMSO (Slightly), Methanol (Slightly)
form :Solid
pka :10.63±0.40(Predicted)
color :Off-White to Light Grey
InChI :1S/C22H23FN6O5/c1-22(2)20(30)28-19-13(34-22)6-7-16(27-19)26-18-12(23)10-24-21(29-18)25-11-8-14(31-3)17(33-5)15(9-11)32-4/h6-10H,1-5H3,(H3,24,25,26,27,28,29,30)
InChIKey :NHHQJBCNYHBUSI-UHFFFAOYSA-N
SMILES :CC1(C(NC2=C(O1)C=CC(NC3=NC(NC4=CC(OC)=C(C(OC)=C4)OC)=NC=C3F)=N2)=O)C
Density :1.358±0.06 g/cm3(Predicted)
storage temp. :Refrigerator
solubility :DMSO (Slightly), Methanol (Slightly)
form :Solid
pka :10.63±0.40(Predicted)
color :Off-White to Light Grey
InChI :1S/C22H23FN6O5/c1-22(2)20(30)28-19-13(34-22)6-7-16(27-19)26-18-12(23)10-24-21(29-18)25-11-8-14(31-3)17(33-5)15(9-11)32-4/h6-10H,1-5H3,(H3,24,25,26,27,28,29,30)
InChIKey :NHHQJBCNYHBUSI-UHFFFAOYSA-N
SMILES :CC1(C(NC2=C(O1)C=CC(NC3=NC(NC4=CC(OC)=C(C(OC)=C4)OC)=NC=C3F)=N2)=O)C
Safety Information
| Symbol(GHS): |
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| Signal word: | Danger | ||||||||||||||||||||||||
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Description
R406 is a potent ATP-competitive inhibitor of spleen tyrosine kinase (Syk, Ki = 30 nM). Through this action, R406 blocks FcεRI-dependent mast cell activation (EC50 = 43 nM) and, at 3 μM, reduces the release of IL-10, -12, and -13 by immune complex-pulsed dendritic cells. R406 is orally available and can reduce immune complex-mediated inflammation. In cancers characterized by over-expression of Syk, R406 can prevent signaling downstream of Syk and induce apoptosis. R406 also inhibits Syk-dependent signaling through c-Jun N-terminal kinase in rheumatoid arthritis synoviocytes, suggesting a therapeutic intervention in this autoimmune disease.More related product prices
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Suppliers and manufacturers
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