75-16-1 22CW9773DF Methyl magnesium bromide Magnesium, bromomethyl- Methylmagnesium bromide Bromomethylmagnesium EINECS 200-844-1 HSDB 1163 Magnesium, methyl-, bromide (ethyl ether solution) UNII-22CW9773DF Methyl magnesium bromide, in ethyl ether [UN1928] [Dangerous when wet, Flammable liquid] UN1928 Methyl magnesium bromide, in ethyl ether CAS 75-16-1

Purity 97%+In StockPharmaceutical Standards
CAS No.75-16-1
Molecular FormulaCH3BrMg
Molecular Weight119.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

75-16-1 22CW9773DF Methyl magnesium bromide Magnesium, bromomethyl- Methylmagnesium bromide Bromomethylmagnesium EINECS 200-844-1 HSDB 1163 Magnesium, methyl-, bromide (ethyl ether solution) UNII-22CW9773DF Methyl magnesium bromide, in ethyl ether [UN1928] [Dangerous when wet, Flammable liquid] UN1928 Methyl magnesium bromide, in ethyl ether CAS 75-16-1 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.

75-16-1 22CW9773DF Methyl magnesium bromide Magnesium, bromomethyl- Methylmagnesium bromide Bromomethylmagnesium EINECS 200-844-1 HSDB 1163 Magnesium, methyl-, bromide (ethyl ether solution) UNII-22CW9773DF Methyl magnesium bromide, in ethyl ether [UN1928] [Dangerous when wet, Flammable liquid] UN1928 Methyl magnesium bromide, in ethyl ether (CAS 75-16-1), molecular formula CH3BrMg and molecular weight 119.24 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a salt form, bromine substitution, 75-16-1 22CW9773DF Methyl magnesium bromide Magnesium, bromomethyl- Methylmagnesium bromide Bromomethylmagnesium EINECS 200-844-1 HSDB 1163 Magnesium, methyl-, bromide (ethyl ether solution) UNII-22CW9773DF Methyl magnesium bromide, in ethyl ether [UN1928] [Dangerous when wet, Flammable liquid] UN1928 Methyl magnesium bromide, in ethyl ether is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 119.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

As a certified reference material (CRM), 75-16-1 22CW9773DF Methyl magnesium bromide Magnesium, bromomethyl- Methylmagnesium bromide Bromomethylmagnesium EINECS 200-844-1 HSDB 1163 Magnesium, methyl-, bromide (ethyl ether solution) UNII-22CW9773DF Methyl magnesium bromide, in ethyl ether [UN1928] [Dangerous when wet, Flammable liquid] UN1928 Methyl magnesium bromide, in ethyl ether 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 FormulaCH3BrMg
Molecular Weight119.24 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)0.0
CAS Registry Year (est.)1957
Halogen ContentBr-containing

Recommended Standards

Why CATO?