71720-44-0 1-(4-Chlorobutoxy)-4-methylbenzene EINECS 275-893-5 CAS 71720-44-0

Purity 97%+In StockPharmaceutical Standards
CAS No.71720-44-0
Molecular FormulaC11H15ClO
Molecular Weight198.69 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

71720-44-0
1-(4-Chlorobutoxy)-4-methylbenzene
EINECS 275-893-5 CAS 71720-44-0 chemical structure

Description

71720-44-0 1-(4-Chlorobutoxy)-4-methylbenzene EINECS 275-893-5 (CAS 71720-44-0), molecular formula C11H15ClO and molecular weight 198.69 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 71720-44-0 1-(4-Chlorobutoxy)-4-methylbenzene EINECS 275-893-5 (C11H15ClO) contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 198.69 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

CATO manufactures 71720-44-0 1-(4-Chlorobutoxy)-4-methylbenzene EINECS 275-893-5 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 FormulaC11H15ClO
Molecular Weight198.69 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Halogen ContentCl-containing

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Why CATO?