3-(Trimethylsilyl)propynylzinc bromide, 0.50 M in THF CAS 123871-69-2

Purity 97%+In StockPharmaceutical Standards
CAS No.123871-69-2
Molecular FormulaBrZn
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(Trimethylsilyl)propynylzinc bromide, 0.50 M in THF CAS 123871-69-2 chemical structure

Description

As a certified reference material (CRM), 3-(Trimethylsilyl)propynylzinc bromide, 0.50 M in THF 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.

CATO supplies 3-(Trimethylsilyl)propynylzinc bromide, 0.50 M in THF (CAS 123871-69-2), a certified reference material (molecular formula BrZnC6H11Si, MW 256.52 g/mol) for analytical method development and quality control.

Based on its molecular formula BrZnC6H11Si, 3-(Trimethylsilyl)propynylzinc bromide, 0.50 M in THF contains a salt form, bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 256.52 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.

Physical & Chemical Properties

Molecular FormulaBrZn C6H11Si
Molecular Weight256.52 g/mol
Purity97%+
StorageStore at room temperature, 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.)1992
Halogen ContentBr-containing

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