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ChemicalBook >> CAS DataBase List >> ETHYL 5-METHYL-4-OXO-3,4-DIHYDROTHIENO[2,3-D]-PYRIMIDINE-6-CARBOXYLATE

ETHYL 5-METHYL-4-OXO-3,4-DIHYDROTHIENO[2,3-D]-PYRIMIDINE-6-CARBOXYLATE

ETHYL 5-METHYL-4-OXO-3,4-DIHYDROTHIENO[2,3-D]-PYRIMIDINE-6-CARBOXYLATE price.
  • $15 - $1905
  • Product name: ETHYL 5-METHYL-4-OXO-3,4-DIHYDROTHIENO[2,3-D]-PYRIMIDINE-6-CARBOXYLATE
  • CAS: 17417-67-3
  • MF: C10H10N2O3S
  • MW: 238.26
  • EINECS:
  • MDL Number:MFCD00168240
  • Synonyms:AURORA 20245;ETHYL 5-METHYL-4-OXO-3,4-DIHYDROTHIENO[2,3-D]-PYRIMIDINE-6-CARBOXYLATE;5-METHYL-4-OXO-3,4-DIHYDRO-THIENO[2,3-D]PYRIMIDINE-6-CARBOXYLIC ACID ETHYL ESTER;AKOS BBS-00002543;OTAVA-BB BB7012340066;OTAVA-BB 7012340066;VITAS-BB TBB013026;Ethyl 5-Methyl-4-oxo-1H,4H-thieno[2,3-d]pyrimidine-6-carboxylate
Price18 Properties Safety Information Description
18 prices
Selected condition：
Brand
  • Abosyn
  • ACHEMBLOCK
  • Alichem
  • Chemenu
  • Oakwood
  • Sigma-Aldrich
Package
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 1 g
  • ManufacturerAbosyn
  • Product number10-4463
  • Product descriptionethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate ＞95%(Puritymayvarybetweenbatches)
  • Packaging1g
  • Price$50
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-4463
  • Product descriptionethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate ＞95%(Puritymayvarybetweenbatches)
  • Packaging5g
  • Price$99
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-4463
  • Product descriptionethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate ＞95%(Puritymayvarybetweenbatches)
  • Packaging10g
  • Price$125
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-4463
  • Product descriptionethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate ＞95%(Puritymayvarybetweenbatches)
  • Packaging25g
  • Price$176
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-4463
  • Product descriptionethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate ＞95%(Puritymayvarybetweenbatches)
  • Packaging50g
  • Price$246
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-4463
  • Product descriptionethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate ＞95%(Puritymayvarybetweenbatches)
  • Packaging100g
  • Price$345
  • Updated2026-05-21
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberY225067
  • Product descriptionethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate 95.00%
  • Packaging25G
  • Price$680
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberY225067
  • Product descriptionethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate 95.00%
  • Packaging100G
  • Price$1905
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberY225067
  • Product descriptionethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate 95.00%
  • Packaging5G
  • Price$170
  • Updated2026-05-27
  • Buy
  • ManufacturerAlichem
  • Product number17417673
  • Product descriptionEthyl5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate
  • Packaging25g
  • Price$401.1
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM295939
  • Product descriptionEthyl5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]-pyrimidine-6-carboxylate 95%
  • Packaging25g
  • Price$457
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM295939
  • Product descriptionEthyl 5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]-pyrimidine-6-carboxylate 95%
  • Packaging5g
  • Price$59
  • Updated2026-05-20
  • Buy
  • ManufacturerChemenu
  • Product numberCM295939
  • Product descriptionEthyl 5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]-pyrimidine-6-carboxylate 95%
  • Packaging5g
  • Price$59
  • Updated2026-05-26
  • Buy
  • ManufacturerOakwood
  • Product number021582
  • Product descriptionEthyl5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]-pyrimidine-6-carboxylate 95%
  • Packaging1g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number021582
  • Product descriptionEthyl5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]-pyrimidine-6-carboxylate 95%
  • Packaging5g
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number021582
  • Product descriptionEthyl5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]-pyrimidine-6-carboxylate 95%
  • Packaging25g
  • Price$195
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Abosyn 10-4463 ethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate ＞95%(Puritymayvarybetweenbatches) 1g $50 2026-05-21 Buy
Abosyn 10-4463 ethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate ＞95%(Puritymayvarybetweenbatches) 5g $99 2026-05-21 Buy
Abosyn 10-4463 ethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate ＞95%(Puritymayvarybetweenbatches) 10g $125 2026-05-21 Buy
Abosyn 10-4463 ethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate ＞95%(Puritymayvarybetweenbatches) 25g $176 2026-05-21 Buy
Abosyn 10-4463 ethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate ＞95%(Puritymayvarybetweenbatches) 50g $246 2026-05-21 Buy
Abosyn 10-4463 ethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate ＞95%(Puritymayvarybetweenbatches) 100g $345 2026-05-21 Buy
ACHEMBLOCK Y225067 ethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate 95.00% 25G $680 2026-05-27 Buy
ACHEMBLOCK Y225067 ethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate 95.00% 100G $1905 2026-05-27 Buy
ACHEMBLOCK Y225067 ethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate 95.00% 5G $170 2026-05-27 Buy
Alichem 17417673 Ethyl5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate 25g $401.1 2021-12-16 Buy
Chemenu CM295939 Ethyl5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]-pyrimidine-6-carboxylate 95% 25g $457 2021-12-16 Buy
Chemenu CM295939 Ethyl 5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]-pyrimidine-6-carboxylate 95% 5g $59 2026-05-20 Buy
Chemenu CM295939 Ethyl 5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]-pyrimidine-6-carboxylate 95% 5g $59 2026-05-26 Buy
Oakwood 021582 Ethyl5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]-pyrimidine-6-carboxylate 95% 1g $15 2021-12-16 Buy
Oakwood 021582 Ethyl5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]-pyrimidine-6-carboxylate 95% 5g $50 2021-12-16 Buy
Oakwood 021582 Ethyl5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]-pyrimidine-6-carboxylate 95% 25g $195 2021-12-16 Buy
Next Last

Properties

Melting point :>230°C
Boiling point :481.7±45.0 °C(Predicted)
Density :1.49±0.1 g/cm3(Predicted)
storage temp. :Store at room temperature
pka :10.92±0.20(Predicted)
form :solid
Appearance :Yellow to brown Solid
InChI :1S/C10H10N2O3S/c1-3-15-10(14)7-5(2)6-8(13)11-4-12-9(6)16-7/h4H,3H2,1-2H3,(H,11,12,13)
InChIKey :ZPNFLBDMBNUQAI-UHFFFAOYSA-N
SMILES :O=C1C2=C(N=CN1)SC(C(OCC)=O)=C2C

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

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Suppliers and manufacturers

Shanxi Tihondan Pharmaceutical Technology Co., Ltd
Nanjing Moldeep Biochemical Co., Ltd.
Amadis Chemical Company Limited Shanghai Sinch Parmaceuticals Tech. Co. Ltd. Wuhan Chemwish Technology Co., Ltd Shanghai Aladdin Bio-Chem Technology Co.,LTD Shanghai YuanYe Biotechnology Co., Ltd. SuZhou Medinoah Co.,LTD. Abosyn Jilin Chinese Academy of Sciences-yanshen Technology