1058704-79-2 4-Ethyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine 8261AC C9H13N3 CAS 1058704-79-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1058704-79-2
Molecular FormulaC9H13N3
Molecular Weight163.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1058704-79-2 4-Ethyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine 8261AC C9H13N3 CAS 1058704-79-2 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 1058704-79-2 4-Ethyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine 8261AC C9H13N3.

1058704-79-2 4-Ethyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine 8261AC C9H13N3 (CAS 1058704-79-2) is a high-purity analytical reference standard with the molecular formula C9H13N3 and a molecular weight of 163.22 g/mol.

Structurally, 1058704-79-2 4-Ethyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine 8261AC C9H13N3 (C9H13N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 163.22 g/mol, it falls into the medium-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.

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

As a certified reference material (CRM), 1058704-79-2 4-Ethyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine 8261AC C9H13N3 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 FormulaC9H13N3
Molecular Weight163.22 g/mol
AppearanceOff-white 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms3

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