9,10-Dioxo Ketotifen
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- $65 - $778.75
- Product name: 9,10-Dioxo Ketotifen
- CAS: 43076-16-0
- MF: C19H17NO2S
- MW: 323.41
- EINECS:
- MDL Number:MFCD22666240
- Synonyms:4-(1-Methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-9,10-dione;9,10-Dioxo Ketotifen;4-(1-Methyl-4-piperidinylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-9,10-dione;Ketotifen FuMarate EP IMpurity G;10-(1-methylpiperidin-4-ylidene)benzo[1,2]cyclohepta[3,4-b]thiophene-4,5-dione;4-(1-methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-9,10-dione;Ketotifen EP Impurity G;Ketotifen Impurity 7(Ketotifen EP Impurity G）
18 prices
Selected condition：
Brand
- aablocks
- AvaChem
- Biosynth
- Sigma-Aldrich
- TRC
Package
- 2mg
- 5mg
- 1mg
- y0000161
- 10mg
- 25mg
- 50mg
- 23 μg
- Manufactureraablocks
- Product numberAA00DEVD
- Product description9，10-Dioxo Ketotifen ≥95%
- Packaging10mg
- Price$198
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00DEVD
- Product description9，10-Dioxo Ketotifen ≥95%
- Packaging25mg
- Price$377
- Updated2026-05-28
- Buy
- ManufacturerAvaChem
- Product number5418
- Product description9,10-Dioxo Ketotifen
- Packaging10mg
- Price$389
- Updated2026-05-22
- Buy
- ManufacturerAvaChem
- Product number5418
- Product description9,10-Dioxo Ketotifen
- Packaging5mg
- Price$269
- Updated2026-05-22
- Buy
- ManufacturerAvaChem
- Product number5418
- Product description9,10-Dioxo Ketotifen
- Packaging1mg
- Price$119
- Updated2026-05-22
- Buy
- ManufacturerBiosynth
- Product numberID22474
- Product description9,10-Dioxo ketotifen
- Packaging10mg
- Price$150
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberID22474
- Product description9,10-Dioxo ketotifen
- Packaging1mg
- Price$150
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberID22474
- Product description9,10-Dioxo ketotifen
- Packaging2mg
- Price$162.26
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberID22474
- Product description9,10-Dioxo ketotifen
- Packaging2mg
- Price$65
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberID22474
- Product description9,10-Dioxo ketotifen
- Packaging5mg
- Price$100
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberID22474
- Product description9,10-Dioxo ketotifen
- Packaging25mg
- Price$300
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberID22474
- Product description9,10-Dioxo ketotifen
- Packaging5mg
- Price$259.6
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberID22474
- Product description9,10-Dioxo ketotifen
- Packaging10mg
- Price$389.4
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberID22474
- Product description9,10-Dioxo ketotifen
- Packaging50mg
- Price$535
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberID22474
- Product description9,10-Dioxo ketotifen
- Packaging25mg
- Price$778.75
- Updated2026-06-04
- Buy
- ManufacturerSigma-Aldrich
- Product numberY0000161
- Product descriptionKetotifen impurity G European Pharmacopoeia (EP) Reference Standard
- Packagingy0000161
- Price$220
- Updated2024-03-01
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00DEVD | 9，10-Dioxo Ketotifen ≥95% | 10mg | $198 | 2026-05-28 | Buy |
| aablocks | AA00DEVD | 9，10-Dioxo Ketotifen ≥95% | 25mg | $377 | 2026-05-28 | Buy |
| AvaChem | 5418 | 9,10-Dioxo Ketotifen | 10mg | $389 | 2026-05-22 | Buy |
| AvaChem | 5418 | 9,10-Dioxo Ketotifen | 5mg | $269 | 2026-05-22 | Buy |
| AvaChem | 5418 | 9,10-Dioxo Ketotifen | 1mg | $119 | 2026-05-22 | Buy |
| Biosynth | ID22474 | 9,10-Dioxo ketotifen | 10mg | $150 | 2021-12-16 | Buy |
| Biosynth | ID22474 | 9,10-Dioxo ketotifen | 1mg | $150 | 2026-06-04 | Buy |
| Biosynth | ID22474 | 9,10-Dioxo ketotifen | 2mg | $162.26 | 2026-06-04 | Buy |
| Biosynth | ID22474 | 9,10-Dioxo ketotifen | 2mg | $65 | 2021-12-16 | Buy |
| Biosynth | ID22474 | 9,10-Dioxo ketotifen | 5mg | $100 | 2021-12-16 | Buy |
| Biosynth | ID22474 | 9,10-Dioxo ketotifen | 25mg | $300 | 2021-12-16 | Buy |
| Biosynth | ID22474 | 9,10-Dioxo ketotifen | 5mg | $259.6 | 2026-06-04 | Buy |
| Biosynth | ID22474 | 9,10-Dioxo ketotifen | 10mg | $389.4 | 2026-06-04 | Buy |
| Biosynth | ID22474 | 9,10-Dioxo ketotifen | 50mg | $535 | 2021-12-16 | Buy |
| Biosynth | ID22474 | 9,10-Dioxo ketotifen | 25mg | $778.75 | 2026-06-04 | Buy |
| Sigma-Aldrich | Y0000161 | Ketotifen impurity G European Pharmacopoeia (EP) Reference Standard | y0000161 | $220 | 2024-03-01 | Buy |
Properties
Melting point :200-201 °C (decomp)
Boiling point :505.7±50.0 °C(Predicted)
Density :1.310±0.06 g/cm3(Predicted)
storage temp. :Amber Vial, -20°C Freezer, Under Inert Atmosphere
solubility :Chloroform (Slightly), DMSO (Slightly)
pka :8.67±0.20(Predicted)
color :Yellow
Stability :Light sensitive
Major Application :pharmaceutical (small molecule)
InChI :1S/C19H17NO2S/c1-20-9-6-12(7-10-20)16-13-4-2-3-5-14(13)17(21)18(22)19-15(16)8-11-23-19/h2-5,8,11H,6-7,9-10H2,1H3
InChIKey :SEWPKRUDHMXTMH-UHFFFAOYSA-N
SMILES :[s]1c2c(cc1)C(=C4CCN(CC4)C)c3c(cccc3)C(=O)C2=O
Boiling point :505.7±50.0 °C(Predicted)
Density :1.310±0.06 g/cm3(Predicted)
storage temp. :Amber Vial, -20°C Freezer, Under Inert Atmosphere
solubility :Chloroform (Slightly), DMSO (Slightly)
pka :8.67±0.20(Predicted)
color :Yellow
Stability :Light sensitive
Major Application :pharmaceutical (small molecule)
InChI :1S/C19H17NO2S/c1-20-9-6-12(7-10-20)16-13-4-2-3-5-14(13)17(21)18(22)19-15(16)8-11-23-19/h2-5,8,11H,6-7,9-10H2,1H3
InChIKey :SEWPKRUDHMXTMH-UHFFFAOYSA-N
SMILES :[s]1c2c(cc1)C(=C4CCN(CC4)C)c3c(cccc3)C(=O)C2=O
Safety Information
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