(R)-7-Methyl-5,6,7,8-tetrahydroquinazoline CAS 121282-95-9

Purity 97%+In StockPharmaceutical Standards
CAS No.121282-95-9
Molecular FormulaC9H12N2
Molecular Weight148.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-7-Methyl-5,6,7,8-tetrahydroquinazoline CAS 121282-95-9 chemical structure

Description

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

CATO supplies (R)-7-Methyl-5,6,7,8-tetrahydroquinazoline (CAS 121282-95-9), a certified reference material (molecular formula C9H12N2, MW 148.20 g/mol) for analytical method development and quality control.

Structurally, (R)-7-Methyl-5,6,7,8-tetrahydroquinazoline (C9H12N2) 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 148.20 g/mol, it falls into the low-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

CATO manufactures (R)-7-Methyl-5,6,7,8-tetrahydroquinazoline under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC9H12N2
Molecular Weight148.20 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms2

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