(1R,2S,4S,7R)-rel-2,5,5-Trichloro-7-(Chloromethyl)-1,7-Bis(dichloromethyl)-Bicyclo[2.2.1]heptane CAS 165820-17-7

Purity 97%+In StockPharmaceutical Standards
CAS No.165820-17-7
Molecular FormulaC10H10Cl8
Molecular Weight413.81 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1R,2S,4S,7R)-rel-2,5,5-Trichloro-7-(Chloromethyl)-1,7-Bis(dichloromethyl)-Bicyclo[2.2.1]heptane CAS 165820-17-7 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.

(1R,2S,4S,7R)-rel-2,5,5-Trichloro-7-(Chloromethyl)-1,7-Bis(dichloromethyl)-Bicyclo[2.2.1]heptane (CAS 165820-17-7) is a high-purity analytical reference standard with the molecular formula C10H10Cl8 and a molecular weight of 413.81 g/mol.

Structurally, (1R,2S,4S,7R)-rel-2,5,5-Trichloro-7-(Chloromethyl)-1,7-Bis(dichloromethyl)-Bicyclo[2.2.1]heptane (C10H10Cl8) contains chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 413.81 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 FormulaC10H10Cl8
Molecular Weight413.81 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)2004
Halogen ContentCl-containing

Recommended Standards

Why CATO?