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ChemicalBook >> CAS DataBase List >> 1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one

1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one

1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one price.
  • $10 - $1089
  • Product name: 1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one
  • CAS: 14346-25-9
  • MF: C9H8N2OS
  • MW: 192.24
  • EINECS:
  • MDL Number:MFCD00464834
  • Synonyms:4H-CYCLOPENTA[4,5]THIENO[2,3-D]PYRIMIDIN-4-ONE, 3,5,6,7-TETRAHYDRO-;3,5,6,7-TETRAHYDRO-4H-CYCLOPENTA[4,5]THIENO[2,3-D]PYRIMIDIN-4-ONE;AKOS 92545;AKOS MSC-0517;AURORA 20176;3,5,6,7-Tetrahydro-4H-cyclopenta[b]thieno[2,3-d]pyriMidin-4-one, 96%;OTAVA-BB BB0111780275;5)thieno(2,3-d)pyrimidin-4(3h)-one,6,7-dihydro-5h-cyclopenta(
Price23 Properties Safety Information Description
23 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Crysdot
  • Matrix Scientific
  • SynChem
  • Synthonix
  • Thermo Scientific Chemicals
  • TRC
Package
  • 10mg
  • 250mg
  • 1g
  • 1.00g
  • 2.500g
  • 2.50g
  • 5g
  • 5.00g
  • 10g
  • 25g
  • 100g
  • Manufactureraablocks
  • Product numberAA007K04
  • Product description6,7-Dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one ≥97%
  • Packaging250mg
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007K04
  • Product description6,7-Dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one 98%
  • Packaging1g
  • Price$19
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007K04
  • Product description6,7-Dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one 98%
  • Packaging5g
  • Price$72
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007K04
  • Product description6,7-Dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one
  • Packaging100g
  • Price$850
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007K04
  • Product description6,7-Dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one
  • Packaging25g
  • Price$305
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-26440
  • Product description1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one 97%
  • Packaging5g
  • Price$520
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ2665
  • Product description3,5,6,7-Tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one
  • Packaging100g
  • Price$1089
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ2665
  • Product description3,5,6,7-Tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one
  • Packaging25g
  • Price$414
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0017117
  • Product description1,2,3,5-TETRAHYDRO-8-THIA-5,7-DIAZA-CYCLOPENTA[A]INDENE-4-ONE 95.00%
  • Packaging1G
  • Price$865.9
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11257241
  • Product description6,7-Dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one 95+%
  • Packaging100g
  • Price$679
  • Updated2026-05-26
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135532
  • Product description3,5,6,7-Tetrahydro-4H-cyclopenta-[4,5]thieno[2,3-d]pyrimidin-4-one 95%+
  • Packaging5g
  • Price$323
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135532
  • Product description3,5,6,7-Tetrahydro-4H-cyclopenta-[4,5]thieno[2,3-d]pyrimidin-4-one 95%+
  • Packaging2.500g
  • Price$215
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135532
  • Product description3,5,6,7-Tetrahydro-4H-cyclopenta-[4,5]thieno[2,3-d]pyrimidin-4-one 95%+
  • Packaging1g
  • Price$101
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135532
  • Product description3,5,6,7-Tetrahydro-4H-cyclopenta-[4,5]thieno[2,3-d]pyrimidin-4-one
  • Packaging5.00g
  • Price$323
  • Updated2026-05-18
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135532
  • Product description3,5,6,7-Tetrahydro-4H-cyclopenta-[4,5]thieno[2,3-d]pyrimidin-4-one
  • Packaging1.00g
  • Price$101
  • Updated2026-05-18
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135532
  • Product description3,5,6,7-Tetrahydro-4H-cyclopenta-[4,5]thieno[2,3-d]pyrimidin-4-one
  • Packaging2.50g
  • Price$215
  • Updated2026-05-18
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA007K04 6,7-Dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one ≥97% 250mg $10 2026-05-28 Buy
aablocks AA007K04 6,7-Dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one 98% 1g $19 2026-05-28 Buy
aablocks AA007K04 6,7-Dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one 98% 5g $72 2026-05-28 Buy
aablocks AA007K04 6,7-Dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one 100g $850 2026-05-28 Buy
aablocks AA007K04 6,7-Dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one 25g $305 2026-05-28 Buy
AHH MT-26440 1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one 97% 5g $520 2026-05-26 Buy
AK Scientific Z2665 3,5,6,7-Tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one 100g $1089 2021-12-16 Buy
AK Scientific Z2665 3,5,6,7-Tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one 25g $414 2021-12-16 Buy
American Custom Chemicals Corporation CHM0017117 1,2,3,5-TETRAHYDRO-8-THIA-5,7-DIAZA-CYCLOPENTA[A]INDENE-4-ONE 95.00% 1G $865.9 2021-12-16 Buy
Crysdot CD11257241 6,7-Dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one 95+% 100g $679 2026-05-26 Buy
Matrix Scientific 135532 3,5,6,7-Tetrahydro-4H-cyclopenta-[4,5]thieno[2,3-d]pyrimidin-4-one 95%+ 5g $323 2021-12-16 Buy
Matrix Scientific 135532 3,5,6,7-Tetrahydro-4H-cyclopenta-[4,5]thieno[2,3-d]pyrimidin-4-one 95%+ 2.500g $215 2021-12-16 Buy
Matrix Scientific 135532 3,5,6,7-Tetrahydro-4H-cyclopenta-[4,5]thieno[2,3-d]pyrimidin-4-one 95%+ 1g $101 2021-12-16 Buy
Matrix Scientific 135532 3,5,6,7-Tetrahydro-4H-cyclopenta-[4,5]thieno[2,3-d]pyrimidin-4-one 5.00g $323 2026-05-18 Buy
Matrix Scientific 135532 3,5,6,7-Tetrahydro-4H-cyclopenta-[4,5]thieno[2,3-d]pyrimidin-4-one 1.00g $101 2026-05-18 Buy
Matrix Scientific 135532 3,5,6,7-Tetrahydro-4H-cyclopenta-[4,5]thieno[2,3-d]pyrimidin-4-one 2.50g $215 2026-05-18 Buy
Next Last

Properties

Melting point :242-244℃
Boiling point :423.1±55.0 °C(Predicted)
Density :1.70±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
form :solid
pka :1.51±0.20(Predicted)
Appearance :White to off-white Solid
InChI :1S/C9H8N2OS/c12-8-7-5-2-1-3-6(5)13-9(7)11-4-10-8/h4H,1-3H2,(H,10,11,12)
InChIKey :MZAZSAHKQBGEMA-UHFFFAOYSA-N
SMILES :O=C1C2=C(N=CN1)SC3=C2CCC3

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.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

ChEBI: 2,6,7,8-tetrahydrocyclopenta[2,3]thieno[2,4-d]pyrimidin-1-one is an organonitrogen heterocyclic compound, an organic heterobicyclic compound and an organosulfur heterocyclic compound.

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