1-(4,5,6,7-tetrahydro-1-benzothiophen-4-yl)guanidine hydrochloride CAS 58095-43-5

Purity 97%+In StockPharmaceutical Standards
CAS No.58095-43-5
Molecular FormulaC9H13N3S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4,5,6,7-tetrahydro-1-benzothiophen-4-yl)guanidine hydrochloride CAS 58095-43-5 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(4,5,6,7-tetrahydro-1-benzothiophen-4-yl)guanidine hydrochloride.

1-(4,5,6,7-tetrahydro-1-benzothiophen-4-yl)guanidine hydrochloride (CAS 58095-43-5) is a high-purity analytical reference standard with the molecular formula C9H13N3SHCl and a molecular weight of 231.74 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution, 1-(4,5,6,7-tetrahydro-1-benzothiophen-4-yl)guanidine hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 231.74 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 1-(4,5,6,7-tetrahydro-1-benzothiophen-4-yl)guanidine hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC9H13N3S HCl
Molecular Weight231.74 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms1

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