3-Methyl-4-thiocyanatoisoxazol-5-amine CAS 140454-86-0

Purity 97%+In StockPharmaceutical Standards
CAS No.140454-86-0
Molecular FormulaC5H5N3OS
Molecular Weight155.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Methyl-4-thiocyanatoisoxazol-5-amine CAS 140454-86-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 155.18 g/mol gives 3-Methyl-4-thiocyanatoisoxazol-5-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-Methyl-4-thiocyanatoisoxazol-5-amine (CAS 140454-86-0), molecular formula C5H5N3OS and molecular weight 155.18 g/mol, is a CATO reference standard with documented purity and traceability.

3-Methyl-4-thiocyanatoisoxazol-5-amine (C5H5N3OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

As a certified reference material (CRM), 3-Methyl-4-thiocyanatoisoxazol-5-amine 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 FormulaC5H5N3OS
Molecular Weight155.18 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)5.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1997
Nitrogen Atoms3
Sulfur Atoms1

Recommended Standards

Why CATO?