C11H20O4
216.27 g/mol
Pharmaceutical IntermediateWarning
DIETHYL ISOBUTYLMALONATE
CAS10203-58-4EC233-504-6
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate
Diethyl isobutylmalonate is a chemical compound used as a pharmaceutical intermediate. It is primarily employed in the manufacturing process of lisdexamfetamine, a pharmaceutical active ingredient.
Pharmaceutical intermediate for lisdexamfetamine production
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
ReferenceSame Category
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Safety Reference
Warning
H302Harmful if swallowed
Customs Tariff Classification
The international HS code for DIETHYL ISOBUTYLMALONATE (CAS 10203-58-4) is 2917.19.
HS code (international, 6-digit)
2917.19
EU CN code (8-digit)
2917 19 80
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
diethyl 2-(2-methylpropyl)propanedioate
InChIKey
OFRFGNSZCYDFOH-UHFFFAOYSA-N
SMILES
CCOC(=O)C(CC(C)C)C(=O)OCC
Synonyms (18)
- DIETHYL ISOBUTYLMALONATE
- Diethyl 2-isobutylmalonate
- Ethyl isobutyl malonate
- diethyl i-butylmalonate
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