CAS 231283-82-2

4-[(2,3-Dihydro-5,6-dimethoxy-1-oxo-1H-inden-2-yl)methyl]-1-(phenylmethyl)pyridinium bromide (1:1)

Description:

4-[(2,3-Dihydro-5,6-dimethoxy-1-oxo-1H-inden-2-yl)methyl]-1-(phenylmethyl)pyridinium bromide (1:1), with CAS number 231283-82-2, is a quaternary ammonium compound characterized by its complex structure, which includes a pyridinium moiety and an indene derivative. This compound typically exhibits properties associated with quaternary ammonium salts, such as solubility in polar solvents and potential antimicrobial activity. The presence of methoxy groups suggests that it may have enhanced lipophilicity, which can influence its biological activity and interaction with cellular membranes. The bromide counterion contributes to its ionic nature, affecting its stability and reactivity. Additionally, the compound may exhibit unique optical properties due to its conjugated systems, making it of interest in various fields, including medicinal chemistry and materials science. Its specific applications and behavior in biological systems would depend on further empirical studies, including its pharmacokinetics and toxicity profile.

Formula: C₂₄H₂₄NO₃·Br

InChI: InChI=1S/C24H24NO3.BrH/c1-27-22-14-19-13-20(24(26)21(19)15-23(22)28-2)12-17-8-10-25(11-9-17)16-18-6-4-3-5-7-18;/h3-11,14-15,20H,12-13,16H2,1-2H3;1H/q+1;/p-1

InChI key: InChIKey=SJDPCJIYDYUWEN-UHFFFAOYSA-M

SMILES: O=C1C=2C(=CC(OC)=C(OC)C2)CC1CC=3C=C[N+](CC4=CC=CC=C4)=CC3.[Br-]

Synonyms:

• Pyridinium, 4-[(2,3-dihydro-5,6-dimethoxy-1-oxo-1H-inden-2-yl)methyl]-1-(phenylmethyl)-, bromide (1:1)
• 1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-yl)methylpyridinium Bromide
• 4-[(2,3-Dihydro-5,6-dimethoxy-1-oxo-1H-inden-2-yl)methyl]-1-(phenylmethyl)pyridinium bromide (1:1)
• Pyridinium, 4-[(2,3-dihydro-5,6-dimethoxy-1-oxo-1H-inden-2-yl)methyl]-1-(phenylmethyl)-, bromide

Donepezil EP Impurity E Bromide

CAS: 231283-82-2

Formula: C₂₄H₂₄NO₃·Br

Color and Shape: Off-White Solid

Molecular weight: 374.46 79.90

Ref: 4Z-D-1331

Donepezil EP Impurity E

CAS: 231283-82-2

Formula: C₂₄H₂₄NO₃Br

Molecular weight: 374.5 : 79.9

Ref: ST-EA-CP-D2005

1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-yl)methylpyridinium Bromide

Controlled Product

CAS: 231283-82-2

Applications Donepezil impurity.
References Reddy, K., et al.: J. Pharm. Biomed. Anal., 35, 1047 (2004), Nakashima, K., et al.: J. Pharm. Biomed. Anal., 41, 201 (2006),

Formula: C₂₄H₂₄NO₃·Br

Color and Shape: Neat

Molecular weight: 454.356

Ref: TR-B276150