1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one 3,5,6,7-tetrahydro-4h-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one 14346-25-9 CAS 14346-25-9

Purity 97%+In StockPharmaceutical Standards
CAS No.14346-25-9
Molecular FormulaC9H8N2OS
Molecular Weight192.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one
3,5,6,7-tetrahydro-4h-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one
14346-25-9 CAS 14346-25-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 192.24 g/mol gives 1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one 3,5,6,7-tetrahydro-4h-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one 14346-25-9 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one 3,5,6,7-tetrahydro-4h-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one 14346-25-9 (CAS 14346-25-9), molecular formula C9H8N2OS and molecular weight 192.24 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one 3,5,6,7-tetrahydro-4h-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one 14346-25-9 (C9H8N2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 192.24 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 1,2,3,5-Tetrahydro-8-thia-5,7-diaza-cyclopenta[a]indene-4-one 3,5,6,7-tetrahydro-4h-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one 14346-25-9 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC9H8N2OS
Molecular Weight192.24 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Nitrogen Atoms2
Sulfur Atoms1

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