DL-Goitrin CAS 13190-34-6

Purity >95%In StockPharmaceutical Standards
CAS No.13190-34-6
Molecular FormulaC5H7NOS
Molecular Weight129.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

DL-Goitrin CAS 13190-34-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 129.18 g/mol gives DL-Goitrin distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies DL-Goitrin (CAS 13190-34-6), a certified reference material (molecular formula C5H7NOS, MW 129.18 g/mol) for analytical method development and quality control.

Owing to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, DL-Goitrin is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 129.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC5H7NOS
Molecular Weight129.18 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1960
Nitrogen Atoms1
Sulfur Atoms1

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