C17H23NO3
289.4 g/mol
APIWarning
5,6-Dimethoxy-2-(piperidin-4-ylmethyl)-2,3-dihydro-1H-inden-1-one
CAS120014-30-4EC108-440-6
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material
Donepezil metabolite M4 is a member of indanones. It is a pharmaceutical intermediate used in the manufacturing of donepezil-related compounds.
pharmaceutical intermediate for donepezil metabolite productionresearch compound for donepezil metabolism studies
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongSame Parent
5,6-Dimethoxy-2-(4-piperidinylmethyl)-1-indanone hydrochloride
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ReferenceSame Category
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ReferenceSame Category
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ReferenceSame Category
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H302Harmful if swallowed
Customs Tariff Classification
The international HS code for 5,6-Dimethoxy-2-(piperidin-4-ylmethyl)-2,3-dihydro-1H-inden-1-one (CAS 120014-30-4) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
5,6-dimethoxy-2-(piperidin-4-ylmethyl)-2,3-dihydroinden-1-one
InChIKey
PGBZORAISITZTF-UHFFFAOYSA-N
SMILES
COC1=C(C=C2C(=C1)CC(C2=O)CC3CCNCC3)OC
Synonyms (33)
- DONEPEZIL HYDROCHLORIDE IMPURITY A (EP IMPURITY)
- Donepezil EP Impurity A
- Donepezil hydrochloride impurity, desbenzyl donepezil-(USP)
- (Gal)1 (Neu5Ac)1 (Cer)1
- (acetyloxy)tributyl-Stannane
- Acetoxytributyl-Stannane
- Acetoxytributyl-Tin
- DONEPEZIL (M4)
- DONEPEZIL (METABOLITE M4)
- Desbenzyl donepezil
- Neu5Ac-Gal-beta1->1'Cer
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