5-Heptylbenzo[f]quinazoline-1,3-diamine CAS 53526-06-0

Purity 97%+In StockPharmaceutical Standards
CAS No.53526-06-0
Molecular FormulaC19H24N4
Molecular Weight308.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Heptylbenzo[f]quinazoline-1,3-diamine CAS 53526-06-0 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

5-Heptylbenzo[f]quinazoline-1,3-diamine (CAS 53526-06-0), molecular formula C19H24N4 and molecular weight 308.42 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 5-Heptylbenzo[f]quinazoline-1,3-diamine (C19H24N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 308.42 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 FormulaC19H24N4
Molecular Weight308.42 g/mol
AppearancePale yellow to yellow crystalline powder
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Nitrogen Atoms4

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