2,5,6-trimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
![2,5,6-trimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one price.](/CAS/20180529/GIF/18593-45-8.gif)
|
- $45 - $1150.5
- Product name: 2,5,6-trimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
- CAS: 18593-45-8
- MF: C9H10N2OS
- MW: 194.25
- EINECS:
- MDL Number:MFCD00457518
- Synonyms:2,5,6-trimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one;Thieno[2,3-d]pyrimidin-4(1H)-one, 2,5,6-trimethyl-;2,5,6-Trimethylthieno[2,3-d]pyrimidin-4(3H)-one;2,5,6-Trimethylthieno[2,3-d]pyrimidin-4(3H)-one
13 prices
Selected condition：
Brand
- aablocks
- American Custom Chemicals Corporation
- Biosynth
- Matrix Scientific
- Sigma-Aldrich
- TRC
Package
- 25mg
- 100mg
- 100.00mg
- 250mg
- 250.00mg
- 1.00g
- 1G
- 2.5G
- 5G
- Manufactureraablocks
- Product numberAA00VWDH
- Product description2,5,6-trimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one 98%
- Packaging100mg
- Price$76
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00VWDH
- Product description2,5,6-trimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one 98%
- Packaging250mg
- Price$135
- Updated2026-05-29
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0107353
- Product description2,5,6-TRIMETHYL-3H,4H-THIENO[2,3-D]PYRIMIDIN-4-ONE 95.00%
- Packaging1G
- Price$692.46
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0107353
- Product description2,5,6-TRIMETHYL-3H,4H-THIENO[2,3-D]PYRIMIDIN-4-ONE 95.00%
- Packaging2.5G
- Price$932.6
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0107353
- Product description2,5,6-TRIMETHYL-3H,4H-THIENO[2,3-D]PYRIMIDIN-4-ONE 95.00%
- Packaging5G
- Price$1114.58
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberTAA59345
- Product description2,5,6-Trimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
- Packaging2.5g
- Price$1150.5
- Updated2026-06-05
- Buy
- ManufacturerBiosynth
- Product numberTAA59345
- Product description2,5,6-Trimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
- Packaging250mg
- Price$330
- Updated2026-06-05
- Buy
- ManufacturerMatrix Scientific
- Product number297753
- Product description2,5,6-Trimethylthieno[2,3-d]pyrimidin-4(3H)-one
- Packaging1.00g
- Price$469
- Updated2026-05-19
- Buy
- ManufacturerMatrix Scientific
- Product number297753
- Product description2,5,6-Trimethylthieno[2,3-d]pyrimidin-4(3H)-one
- Packaging250.00mg
- Price$193
- Updated2026-05-19
- Buy
- ManufacturerMatrix Scientific
- Product number297753
- Product description2,5,6-Trimethylthieno[2,3-d]pyrimidin-4(3H)-one
- Packaging100.00mg
- Price$110
- Updated2026-05-19
- Buy
- ManufacturerSigma-Aldrich
- Product numberOTV000950
- Product description2,5,6-Trimethylthieno[2,3-d]pyrimidin-4(3H)-one
- Packaging1G
- Price$352
- Updated2026-04-30
- Buy
- ManufacturerTRC
- Product numberB536998
- Product description2,5,6-trimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
- Packaging25mg
- Price$45
- Updated2021-12-16
- Buy
- ManufacturerTRC
- Product numberB536998
- Product description2,5,6-trimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
- Packaging250mg
- Price$200
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00VWDH | 2,5,6-trimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one 98% | 100mg | $76 | 2026-05-29 | Buy |
| aablocks | AA00VWDH | 2,5,6-trimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one 98% | 250mg | $135 | 2026-05-29 | Buy |
| American Custom Chemicals Corporation | CHM0107353 | 2,5,6-TRIMETHYL-3H,4H-THIENO[2,3-D]PYRIMIDIN-4-ONE 95.00% | 1G | $692.46 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0107353 | 2,5,6-TRIMETHYL-3H,4H-THIENO[2,3-D]PYRIMIDIN-4-ONE 95.00% | 2.5G | $932.6 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0107353 | 2,5,6-TRIMETHYL-3H,4H-THIENO[2,3-D]PYRIMIDIN-4-ONE 95.00% | 5G | $1114.58 | 2021-12-16 | Buy |
| Biosynth | TAA59345 | 2,5,6-Trimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one | 2.5g | $1150.5 | 2026-06-05 | Buy |
| Biosynth | TAA59345 | 2,5,6-Trimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one | 250mg | $330 | 2026-06-05 | Buy |
| Matrix Scientific | 297753 | 2,5,6-Trimethylthieno[2,3-d]pyrimidin-4(3H)-one | 1.00g | $469 | 2026-05-19 | Buy |
| Matrix Scientific | 297753 | 2,5,6-Trimethylthieno[2,3-d]pyrimidin-4(3H)-one | 250.00mg | $193 | 2026-05-19 | Buy |
| Matrix Scientific | 297753 | 2,5,6-Trimethylthieno[2,3-d]pyrimidin-4(3H)-one | 100.00mg | $110 | 2026-05-19 | Buy |
| Sigma-Aldrich | OTV000950 | 2,5,6-Trimethylthieno[2,3-d]pyrimidin-4(3H)-one | 1G | $352 | 2026-04-30 | Buy |
| TRC | B536998 | 2,5,6-trimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one | 25mg | $45 | 2021-12-16 | Buy |
| TRC | B536998 | 2,5,6-trimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one | 250mg | $200 | 2021-12-16 | Buy |
Properties
Melting point :266 °C
Density :1.39±0.1 g/cm3(Predicted)
pka :11.62±0.20(Predicted)
form :solid
InChI :1S/C9H10N2OS/c1-4-5(2)13-9-7(4)8(12)10-6(3)11-9/h1-3H3,(H,10,11,12)
InChIKey :ONHXPYXOJCRCBR-UHFFFAOYSA-N
SMILES :O=C1C2=C(SC(C)=C2C)N=C(C)N1
Density :1.39±0.1 g/cm3(Predicted)
pka :11.62±0.20(Predicted)
form :solid
InChI :1S/C9H10N2OS/c1-4-5(2)13-9-7(4)8(12)10-6(3)11-9/h1-3H3,(H,10,11,12)
InChIKey :ONHXPYXOJCRCBR-UHFFFAOYSA-N
SMILES :O=C1C2=C(SC(C)=C2C)N=C(C)N1
Safety Information
| Symbol(GHS): |
|
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal word: | Warning | ||||||||||||||
| Hazard statements: |
|
||||||||||||||
| Precautionary statements: |
|