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ChemicalBook >> CAS DataBase List >> Thieno[2,3-d]pyrimidin-4(3H)one

Thieno[2,3-d]pyrimidin-4(3H)one

Thieno[2,3-d]pyrimidin-4(3H)one price.
  • $8 - $715
  • Product name: Thieno[2,3-d]pyrimidin-4(3H)one
  • CAS: 14080-50-3
  • MF: C6H4N2OS
  • MW: 152.17
  • EINECS:
  • MDL Number:MFCD00706456
  • Synonyms:4-Hydroxythieno[2,3-d]pyrimidine, Thieno[2,3-d]pyrimidin-4(1H)-one;Thieno[2,3-d]pyrimidin-4(1H)-one;3,4-Dihyd;Thieno[2,3-d]pyrimidin-4(3H)-one;thieno[2,3-d]pyrimidin-4-ol;3H-Thieno[2,3-d]pyrimidine-4-one;ieno[2,3-d]pyriMidin-4(3H)one;3,4-Dihydro-4-oxothieno[2,3-d]pyrimidine
Price48 Properties Safety Information Description
48 prices
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  • aablocks
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  • Atlantic Research Chemicals
  • Chemenu
  • Chem-Impex
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Package
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  • Manufactureraablocks
  • Product numberAA001CQ0
  • Product descriptionThieno[2,3-d]pyrimidin-4(1H)-one 98%
  • Packaging250mg
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001CQ0
  • Product descriptionThieno[2,3-d]pyrimidin-4(1H)-one 98%
  • Packaging1g
  • Price$10
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA001CQ0
  • Product descriptionThieno[2,3-d]pyrimidin-4(1H)-one 98%
  • Packaging5g
  • Price$16
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001CQ0
  • Product descriptionThieno[2,3-d]pyrimidin-4(1H)-one 98%
  • Packaging10g
  • Price$19
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001CQ0
  • Product descriptionThieno[2,3-d]pyrimidin-4(1H)-one 98%
  • Packaging25g
  • Price$44
  • Updated2026-05-28
  • Buy
  • ManufacturerAbosyn
  • Product number10-2809
  • Product descriptionthieno[2,3-d]pyrimidin-4(1H)-one >95%(Puritymayvarybetweenbatches)
  • Packaging5g
  • Price$50
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-2809
  • Product descriptionthieno[2,3-d]pyrimidin-4(1H)-one >95%(Puritymayvarybetweenbatches)
  • Packaging10g
  • Price$75
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-2809
  • Product descriptionthieno[2,3-d]pyrimidin-4-ol 95%-98%
  • Packaging5g
  • Price$285
  • Updated2021-12-16
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU103143
  • Product description1H,4H-thieno[2,3-d]pyrimidin-4-one 95.00%
  • Packaging100G
  • Price$210
  • Updated2026-05-27
  • Buy
  • ManufacturerAHH
  • Product numberMT-59407
  • Product descriptionThieno[2,3-d]pyrimidin-4(3H)-one 98%
  • Packaging25g
  • Price$450
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-59407
  • Product descriptionThieno[2,3-d]pyrimidin-4(3H)-one 97%
  • Packaging25g
  • Price$450
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-59407
  • Product descriptionThieno[2,3-d]pyrimidin-4(3H)-one 97%
  • Packaging25g
  • Price$450
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ98876
  • Product descriptionThieno[2,3-d]pyrimidin-4(3H)-one
  • Packaging5g
  • Price$65
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA123468
  • Product descriptionThieno[2,3-d]pyrimidin-4(3H)-one 98%
  • Packaging10g
  • Price$88
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA123468
  • Product descriptionThieno[2,3-d]pyrimidin-4(3H)-one 98%
  • Packaging25g
  • Price$203
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA123468
  • Product descriptionThieno[2,3-d]pyrimidin-4(3H)-one 98%
  • Packaging5g
  • Price$59
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA001CQ0 Thieno[2,3-d]pyrimidin-4(1H)-one 98% 250mg $8 2026-05-28 Buy
aablocks AA001CQ0 Thieno[2,3-d]pyrimidin-4(1H)-one 98% 1g $10 2026-05-28 Buy
aablocks AA001CQ0 Thieno[2,3-d]pyrimidin-4(1H)-one 98% 5g $16 2026-05-28 Buy
aablocks AA001CQ0 Thieno[2,3-d]pyrimidin-4(1H)-one 98% 10g $19 2026-05-28 Buy
aablocks AA001CQ0 Thieno[2,3-d]pyrimidin-4(1H)-one 98% 25g $44 2026-05-28 Buy
Abosyn 10-2809 thieno[2,3-d]pyrimidin-4(1H)-one >95%(Puritymayvarybetweenbatches) 5g $50 2026-05-21 Buy
Abosyn 10-2809 thieno[2,3-d]pyrimidin-4(1H)-one >95%(Puritymayvarybetweenbatches) 10g $75 2026-05-21 Buy
Abosyn 10-2809 thieno[2,3-d]pyrimidin-4-ol 95%-98% 5g $285 2021-12-16 Buy
ACHEMBLOCK U103143 1H,4H-thieno[2,3-d]pyrimidin-4-one 95.00% 100G $210 2026-05-27 Buy
AHH MT-59407 Thieno[2,3-d]pyrimidin-4(3H)-one 98% 25g $450 2021-12-16 Buy
AHH MT-59407 Thieno[2,3-d]pyrimidin-4(3H)-one 97% 25g $450 2026-05-25 Buy
AHH MT-59407 Thieno[2,3-d]pyrimidin-4(3H)-one 97% 25g $450 2026-05-26 Buy
AK Scientific J98876 Thieno[2,3-d]pyrimidin-4(3H)-one 5g $65 2021-12-16 Buy
Ambeed A123468 Thieno[2,3-d]pyrimidin-4(3H)-one 98% 10g $88 2021-12-16 Buy
Ambeed A123468 Thieno[2,3-d]pyrimidin-4(3H)-one 98% 25g $203 2021-12-16 Buy
Ambeed A123468 Thieno[2,3-d]pyrimidin-4(3H)-one 98% 5g $59 2021-12-16 Buy
Next Last

Properties

Melting point :262-265°C
Boiling point :391.1±15.0 °C(Predicted)
Density :1.63±0.1 g/cm3(Predicted)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :soluble in DMSO, Methanol
form :powder to crystal
pka :10.84±0.20(Predicted)
color :Light yellow to Brown
InChI :InChI=1S/C6H4N2OS/c9-5-4-1-2-10-6(4)8-3-7-5/h1-3H,(H,7,8,9)
InChIKey :JEDVKUHCDPPWNR-UHFFFAOYSA-N
SMILES :C1=NC(=O)C2C=CSC=2N1
CAS DataBase Reference :14080-50-3

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
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
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.

Description

4-Hydroxythieno[2,3-d]pyrimidine (cas# 14080-50-3) is a compound useful in organic synthesis.

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Suppliers and manufacturers

career henan chemical co
Thieno[2,3-d]pyrimidin-4(3H)one
$8.80 /1KG
Thieno[2,3-d]pyrimidin-4(3H)one CAS:14080-50-3
Frapp's ChemicalNFTZ Co., Ltd.
Capot Chemical Co.,Ltd.
Hi-Tech Chemistry Corp
ATK CHEMICAL COMPANY LIMITED
Shenzhen Nexconn Pharmatechs Ltd
Accela ChemBio Inc.
Shanghai Worldyang Chemical Co.,Ltd.
Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED