3-(Pyrazin-2-yl)-1,2,4-thiadiazol-5-amine CAS 138588-23-5

Purity 97%+In StockPharmaceutical Standards
CAS No.138588-23-5
Molecular FormulaC6H5N5S
Molecular Weight179.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(Pyrazin-2-yl)-1,2,4-thiadiazol-5-amine CAS 138588-23-5 chemical structure

Description

3-(Pyrazin-2-yl)-1,2,4-thiadiazol-5-amine (CAS 138588-23-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5N5S. Molecular weight: 179.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC6H5N5S
Molecular Weight179.20 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms5
Sulfur Atoms1

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