Terbinafine Impurity 9 CAS 60845-51-4

Purity 97%+In StockPharmaceutical Standards
CAS No.60845-51-4
Molecular FormulaC4H5Cl3
Molecular Weight159.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Terbinafine Impurity 9 CAS 60845-51-4 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 Terbinafine Impurity 9.

Terbinafine Impurity 9 (CAS 60845-51-4), molecular formula C4H5Cl3 and molecular weight 159.44 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C4H5Cl3, Terbinafine Impurity 9 contains chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 159.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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), Terbinafine Impurity 9 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 FormulaC4H5Cl3
Molecular Weight159.44 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1974
Halogen ContentCl-containing

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Why CATO?