Atropine methyl bromide

Catalog No. A18026

Atropine methyl bromide, a muscarinic receptor (mAChR) antagonist, is a quaternary ammonium salt of atropine and a mydriatic for dilation of the pupil during ophthalmic examination. It is introduced for relieving pyloric spasm in infants for its highly polar nature. It penetrates less readily into the central nervous system than atropine.
Catalog Num A18026
M. Wt 384.31
Formula C18H26BrNO3
Purity >98%
Storage at -20°C 3 years Powder
CAS No. 2870-71-5
Synonyms Atropine methylbromide
SMILES C[N+]1([C@H]2CC[C@@H]1CC(OC(C(c3ccccc3)CO)=O)C2)C.[Br-]
Atropine methyl bromide, a muscarinic receptor (mAChR) antagonist, is a quaternary ammonium salt of atropine and a mydriatic for dilation of the pupil during ophthalmic examination. It is introduced for relieving pyloric spasm in infants for its highly polar nature. It penetrates less readily into the central nervous system than atropine.
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 26.02 mL 130.1 mL 260.21 mL
0.5 mM 5.2 mL 26.02 mL 52.04 mL
1 mM 2.6 mL 13.01 mL 26.02 mL
5 mM 0.52 mL 2.6 mL 5.2 mL

*The above data is based on the productmolecular weight 384.31. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.