| Identification | More | [Name]
ACETYLCHOLINE BROMIDE | [CAS]
66-23-9 | [Synonyms]
2-ACETOXYETHYLTRIMETHYLAMMONIUM BROMIDE
ACETYLCHOLINE BROMIDE
ACH
N-(2-HYDROXYETHYL)TRIMETHYLAMMONIUM BROMIDE ACETATE
PRAGMOLINE
(2-Hydroxyethyl)trimethylammoniumbromideacetate
2-(acetyloxy)-n,n,n-trimethyl-ethanaminiubromide
2-(acetyloxy)-n,n,n-trimethylethanaminiumbromide
acetoxyethyl-trimethylammoniumbromide
acetyl-cholinbromide
acetylcholinebromhydrate
acetylcholinehydrobromide
cholineacetate(ester),bromide
Ethanaminium,2-(acetyloxy)-N,N,N-trimethyl-,bromide
tonocholinb
Acetylcholine bromide
2-(Acetyloxy)-N,N,N-trimethylethanaminium bromide
ACETYLCHOLINE BROMIDE 99%
Acetylcholinebromide,98%
Acetycloline
Acetycholinebromide
| [EINECS(EC#)]
200-622-4 | [Molecular Formula]
C7H16BrNO2 | [MDL Number]
MFCD00011814 | [Molecular Weight]
226.11 | [MOL File]
66-23-9.mol |
| Chemical Properties | Back Directory | [Appearance]
WHITE TO LIGHT BEIGE ADHERING CRYSTALLINE SOLID | [Melting point ]
140-143 °C(lit.) | [density ]
1.4246 (rough estimate) | [refractive index ]
1.6120 (estimate) | [storage temp. ]
−20°C
| [solubility ]
Methanol (Slightly), Water (Slightly) | [form ]
Solid | [color ]
Off-White | [Water Solubility ]
almost transparency | [Sensitive ]
Hygroscopic | [Merck ]
14,86 | [BRN ]
3572117 | [CAS DataBase Reference]
66-23-9(CAS DataBase Reference) | [EPA Substance Registry System]
66-23-9(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [RTECS ]
FZ9680000
| [F ]
3-8-10-23 | [HS Code ]
29239000 |
| Hazard Information | Back Directory | [Chemical Properties]
WHITE TO LIGHT BEIGE ADHERING CRYSTALLINE SOLID | [Uses]
Acetylcholine is an endogenous neurotransmitter at cholinergic synapses that amplifies action potential of the sarcolemma thereby inducing muscle contractions. Acetylcholine bromide is used as an acetylcholine receptor agonist to identify, characterize and differentiate among types of cholinergic receptors. Acetylcholine bromide is used as an inhibitor to identify and characterize natural and mutated butyrylcholinesterase(s). | [Definition]
ChEBI: The bromide salt of acetylcholine. | [Biochem/physiol Actions]
Endogenous neurotransmitter at cholinergic synapses; amplifies action potential of the sarcolemma thereby inducing muscle contractions. | [Purification Methods]
The bromide is a hygroscopic solid, but less so than the hydrochloride salt. It crystallises from EtOH as prisms. Some hydrolysis occurs in boiling EtOH, particularly if it contains some H2O. It can also be recrystallised from EtOH or MeOH by adding dry Et2O. [Heilbronn Acta Chem Scand 12 1492 1958, Beilstein 4 IV 1446.] |
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