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

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

2-methylthieno[2,3-d]pyrimidin-4(3H)-one price.
  • $36 - $2979.9
  • Product name: 2-methylthieno[2,3-d]pyrimidin-4(3H)-one
  • CAS: 21582-51-4
  • MF: C7H6N2OS
  • MW: 166.2
  • EINECS:
  • MDL Number:MFCD00706457
  • Synonyms:2-methylthieno[2,3-d]pyrimidin-4(3H)-one;2-methylthieno[2,3-d]pyrimidin-4-ol;2-methylthieno[3,2-d]pyrimidin-4-ol;2-methylthieno[2,3-d]pyrimidin-4(3H)-one(SALTDATA: FREE);2-Methyl-3H-thieno[2,3-d]pyrimidin-4-one;2-Methyl-3,4-dihydro-4-oxothieno[2,3-d]pyrimidine;Thieno[2,3-d]pyrimidin-4(1H)-one, 2-methyl-;2-methylthieno[2,3-d]pyrimidin-4(3H)-one ISO 9001：2015 REACH
Price35 Properties Safety Information Description
35 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • American Custom Chemicals Corporation
  • Arctom
  • ChemBridge Corporation
  • Chemenu
  • Crysdot
  • Heterocyclics
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TRC
Package
  • 50mg
  • 100mg
  • 250mg
  • 1g
  • 5g
  • 10G
  • 25G
  • 200μmol
  • Manufactureraablocks
  • Product numberAA00BE1O
  • Product description2-Methylthieno[2,3-D]Pyrimidin-4-Ol ≥97%
  • Packaging50mg
  • Price$37
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BE1O
  • Product description2-Methylthieno[2,3-D]Pyrimidin-4-Ol 97%
  • Packaging100mg
  • Price$41
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BE1O
  • Product description2-Methylthieno[2,3-D]Pyrimidin-4-Ol 97%
  • Packaging250mg
  • Price$60
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BE1O
  • Product description2-Methylthieno[2,3-D]Pyrimidin-4-Ol 97%
  • Packaging1g
  • Price$164
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BE1O
  • Product description2-Methylthieno[2,3-D]Pyrimidin-4-Ol ≥97%
  • Packaging5g
  • Price$780
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT97905
  • Product description2-methylthieno[3,2-d]pyrimidin-4-ol 96%
  • Packaging5G
  • Price$670
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT97905
  • Product description2-methylthieno[3,2-d]pyrimidin-4-ol 96%
  • Packaging5G
  • Price$670
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT97905
  • Product description2-methylthieno[3,2-d]pyrimidin-4-ol 96%
  • Packaging25G
  • Price$1920
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT97905
  • Product description2-methylthieno[3,2-d]pyrimidin-4-ol 96%
  • Packaging25G
  • Price$1920
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT97905
  • Product description2-methylthieno[3,2-d]pyrimidin-4-ol 96%
  • Packaging1G
  • Price$260
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT97905
  • Product description2-methylthieno[3,2-d]pyrimidin-4-ol 96%
  • Packaging1G
  • Price$260
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number0974AB
  • Product description2-Methylthieno[2,3-d]pyrimidin-4-ol
  • Packaging1g
  • Price$802
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0097212
  • Product description2-METHYLTHIENO[2,3-D]PYRIMIDIN-4(3H)-ONE 95.00%
  • Packaging10G
  • Price$2102.1
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0097212
  • Product description2-METHYLTHIENO[2,3-D]PYRIMIDIN-4(3H)-ONE 95.00%
  • Packaging25G
  • Price$2979.9
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberCS-0061373
  • Product description2-Methyl-3H-thieno[2,3-d]pyrimidin-4-one >=95%
  • Packaging5g
  • Price$375
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberCS-0061373
  • Product description2-Methyl-3H-thieno[2,3-d]pyrimidin-4-one >=95%
  • Packaging5g
  • Price$375
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00BE1O 2-Methylthieno[2,3-D]Pyrimidin-4-Ol ≥97% 50mg $37 2026-05-28 Buy
aablocks AA00BE1O 2-Methylthieno[2,3-D]Pyrimidin-4-Ol 97% 100mg $41 2026-05-28 Buy
aablocks AA00BE1O 2-Methylthieno[2,3-D]Pyrimidin-4-Ol 97% 250mg $60 2026-05-28 Buy
aablocks AA00BE1O 2-Methylthieno[2,3-D]Pyrimidin-4-Ol 97% 1g $164 2026-05-28 Buy
aablocks AA00BE1O 2-Methylthieno[2,3-D]Pyrimidin-4-Ol ≥97% 5g $780 2026-05-28 Buy
ACHEMBLOCK T97905 2-methylthieno[3,2-d]pyrimidin-4-ol 96% 5G $670 2026-05-25 Buy
ACHEMBLOCK T97905 2-methylthieno[3,2-d]pyrimidin-4-ol 96% 5G $670 2026-05-27 Buy
ACHEMBLOCK T97905 2-methylthieno[3,2-d]pyrimidin-4-ol 96% 25G $1920 2026-05-25 Buy
ACHEMBLOCK T97905 2-methylthieno[3,2-d]pyrimidin-4-ol 96% 25G $1920 2026-05-27 Buy
ACHEMBLOCK T97905 2-methylthieno[3,2-d]pyrimidin-4-ol 96% 1G $260 2026-05-25 Buy
ACHEMBLOCK T97905 2-methylthieno[3,2-d]pyrimidin-4-ol 96% 1G $260 2026-05-27 Buy
AK Scientific 0974AB 2-Methylthieno[2,3-d]pyrimidin-4-ol 1g $802 2021-12-16 Buy
American Custom Chemicals Corporation CHM0097212 2-METHYLTHIENO[2,3-D]PYRIMIDIN-4(3H)-ONE 95.00% 10G $2102.1 2021-12-16 Buy
American Custom Chemicals Corporation CHM0097212 2-METHYLTHIENO[2,3-D]PYRIMIDIN-4(3H)-ONE 95.00% 25G $2979.9 2021-12-16 Buy
Arctom CS-0061373 2-Methyl-3H-thieno[2,3-d]pyrimidin-4-one >=95% 5g $375 2026-05-25 Buy
Arctom CS-0061373 2-Methyl-3H-thieno[2,3-d]pyrimidin-4-one >=95% 5g $375 2026-05-26 Buy
Next Last

Properties

Melting point :204-206℃
Density :1.53
storage temp. :Storage temp. 2-8°C
form :solid
Appearance :Off-white to gray Solid
InChI :InChI=1S/C7H6N2OS/c1-4-8-6(10)5-2-3-11-7(5)9-4/h2-3H,1H3,(H,8,9,10)
InChIKey :YAGLWUMMXGHFDI-UHFFFAOYSA-N
SMILES :C1(C)=NC(=O)C2C=CSC=2N1

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Dideu Industries Group Limited
2-methylthieno[2,3-d]pyrimidin-4(3H)-one
$1.10
2-methylthieno[2,3-d]pyrimidin-4(3H)-one CAS:21582-51-4
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