Methyl 4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-carboxylate hydrochloride CAS 1992989-11-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1992989-11-3
Molecular FormulaC9H11NO2S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-carboxylate hydrochloride CAS 1992989-11-3 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 Methyl 4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-carboxylate hydrochloride.

CATO supplies Methyl 4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-carboxylate hydrochloride (CAS 1992989-11-3), a certified reference material (molecular formula C9H11NO2SHCl, MW 233.71 g/mol) for analytical method development and quality control.

Structurally, Methyl 4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-carboxylate hydrochloride (C9H11NO2SHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 233.71 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 Methyl 4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-carboxylate hydrochloride 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 FormulaC9H11NO2S HCl
Molecular Weight233.71 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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