8-Methyl-3H-pyrimido[5,4-b]indole-4(5H)-thione CAS 247128-19-4

Purity 97%+In StockPharmaceutical Standards
CAS No.247128-19-4
Molecular FormulaC11H9N3S
Molecular Weight215.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

8-Methyl-3H-pyrimido[5,4-b]indole-4(5H)-thione CAS 247128-19-4 chemical structure

Description

CATO supplies 8-Methyl-3H-pyrimido[5,4-b]indole-4(5H)-thione (CAS 247128-19-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H9N3S. Molecular weight: 215.27 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H9N3S
Molecular Weight215.27 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms3
Sulfur Atoms1

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