5-Amino-1,3,4-thiadiazole-2-carbaldehyde CAS 29422-54-6

Purity 97%+In StockPharmaceutical Standards
CAS No.29422-54-6
Molecular FormulaC3H3N3OS
Molecular Weight129.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Amino-1,3,4-thiadiazole-2-carbaldehyde CAS 29422-54-6 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

5-Amino-1,3,4-thiadiazole-2-carbaldehyde (CAS 29422-54-6) is a high-purity analytical reference standard with the molecular formula C3H3N3OS and a molecular weight of 129.14 g/mol.

Owing to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 5-Amino-1,3,4-thiadiazole-2-carbaldehyde is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 129.14 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.

As a certified reference material (CRM), 5-Amino-1,3,4-thiadiazole-2-carbaldehyde 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 FormulaC3H3N3OS
Molecular Weight129.14 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)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1965
Nitrogen Atoms3
Sulfur Atoms1

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