Pyrazolo[1,5-a]pyrimidine-3,7-diamine CAS 201599-12-4

Purity 97%+In StockPharmaceutical Standards
CAS No.201599-12-4
Molecular FormulaC6H7N5
Molecular Weight149.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Pyrazolo[1,5-a]pyrimidine-3,7-diamine CAS 201599-12-4 chemical structure

Description

As a certified reference material (CRM), Pyrazolo[1,5-a]pyrimidine-3,7-diamine 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.

CATO supplies Pyrazolo[1,5-a]pyrimidine-3,7-diamine (CAS 201599-12-4), a certified reference material (molecular formula C6H7N5, MW 149.15 g/mol) for analytical method development and quality control.

Structurally, Pyrazolo[1,5-a]pyrimidine-3,7-diamine (C6H7N5) contains a nitrile group, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 149.15 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC6H7N5
Molecular Weight149.15 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2014
Nitrogen Atoms5

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