Acetyl-β-methylcholine bromide
SIGMA/A2126 - ≥99%
Synonym: Methacholine bromide
CAS Number: 333-31-3
Empirical Formula (Hill Notation): C8H18NO2Br
Molecular Weight: 240.14
EC Number: 206-372-2
MDL Number: MFCD00011816
Linear Formula: CH3CO2CH(CH3)CH2N(CH3)3Br
Product Type: Chemical
assay | ≥99% |
form | powder |
InChI | 1S/C8H18NO2.BrH/c1-7(11-8 |
InChI key | MMVPLEUBMWUYIB-UHFFFAOYSA |
mp | 147-149 °C (lit.) |
Quality Level | 100 |
SMILES string | [Br-].CC(C[N+](C)(C)C)OC( |
storage temp. | −20°C |
Application: | Acetyl-β-methylcholine bromide (methylcholine bromide, methacholine bromide, Mch), a muscarinic acetylcholine receptor agonist, may be used in studies that involve the indentification, characterization and mechanism of action of muscarinic acetylcholine receptors. Mch may be used as a reference material in procedures used to detect or quantify its presence. |
Packaging: | 100 g in poly bottle |
Symbol | GHS07 |
Signal word | Warning |
Hazard statements | H315 - H319 - H335 |
Precautionary statements | P302 + P352 - P305 + P351 + P338 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥99% |
mp | 147-149 °C (lit.) |
Storage Temp. | −20°C |
UNSPSC | 12352200 |