(2S,3S)-3-(4-amino-1H-pyrazol-1-yl)butan-2-ol CAS 2433769-42-5

Purity 97%+In StockPharmaceutical Standards
CAS No.2433769-42-5
Molecular FormulaC7H13N3O
Molecular Weight155.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2S,3S)-3-(4-amino-1H-pyrazol-1-yl)butan-2-ol CAS 2433769-42-5 chemical structure

Description

As a certified reference material (CRM), (2S,3S)-3-(4-amino-1H-pyrazol-1-yl)butan-2-ol 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.

(2S,3S)-3-(4-amino-1H-pyrazol-1-yl)butan-2-ol (CAS 2433769-42-5), molecular formula C7H13N3O and molecular weight 155.20 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of (2S,3S)-3-(4-amino-1H-pyrazol-1-yl)butan-2-ol (C7H13N3O) is characterized by an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

Physical & Chemical Properties

Molecular FormulaC7H13N3O
Molecular Weight155.20 g/mol
AppearanceWhite to pale yellow crystalline powder. (faint amine-like odor)
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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2000
Nitrogen Atoms3

Recommended Standards

Why CATO?