6-(1H-1,2,4-triazol-1-yl)[1,2,4]triazolo[1,5-a]pyrimidin-7-ol 861209-52-1 KS-00001UZM CAS 861209-52-1

Purity 97%+In StockPharmaceutical Standards
CAS No.861209-52-1
Molecular FormulaC7H5N7O
Molecular Weight203.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-(1H-1,2,4-triazol-1-yl)[1,2,4]triazolo[1,5-a]pyrimidin-7-ol 861209-52-1 KS-00001UZM CAS 861209-52-1 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-(1H-1,2,4-triazol-1-yl)[1,2,4]triazolo[1,5-a]pyrimidin-7-ol 861209-52-1 KS-00001UZM.

6-(1H-1,2,4-triazol-1-yl)[1,2,4]triazolo[1,5-a]pyrimidin-7-ol 861209-52-1 KS-00001UZM (CAS 861209-52-1), molecular formula C7H5N7O and molecular weight 203.16 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, a hydroxyl group, an ether linkage, an aromatic ring system, 6-(1H-1,2,4-triazol-1-yl)[1,2,4]triazolo[1,5-a]pyrimidin-7-ol 861209-52-1 KS-00001UZM is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 203.16 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.

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.

As a certified reference material (CRM), 6-(1H-1,2,4-triazol-1-yl)[1,2,4]triazolo[1,5-a]pyrimidin-7-ol 861209-52-1 KS-00001UZM 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 FormulaC7H5N7O
Molecular Weight203.16 g/mol
AppearancePale yellow to 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms7

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