4-n-(Propan-2-yl)pyrimidine-4,5-diamine CAS 18202-83-0

Purity 97%+In StockPharmaceutical Standards
CAS No.18202-83-0
Molecular FormulaC7H12N4
Molecular Weight152.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-n-(Propan-2-yl)pyrimidine-4,5-diamine CAS 18202-83-0 chemical structure

Description

The occurrence of 4-n-(Propan-2-yl)pyrimidine-4,5-diamine is closely related to a nitrile group, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-n-(Propan-2-yl)pyrimidine-4,5-diamine (CAS 18202-83-0), molecular formula C7H12N4 and molecular weight 152.20 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrile group, an aromatic ring system, 4-n-(Propan-2-yl)pyrimidine-4,5-diamine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 152.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 4-n-(Propan-2-yl)pyrimidine-4,5-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.

Physical & Chemical Properties

Molecular FormulaC7H12N4
Molecular Weight152.20 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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Nitrogen Atoms4

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Why CATO?