Diethyl 1,1-Cyclopropanedicarboxylate TCI C1341

Chemical Identity

Other names: 1,1-Cyclopropanedicarboxylic Acid Diethyl Ester
CAS No.: 1559-02-0
PubChem: CID 73790·SID 87566353
Formula: C9H14O4
Molecular weight: 186.21 g/mol
Purity: >96.0%(GC)
Reference databases: ECHA

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: diethyl cyclopropane-1,1-dicarboxylate
SMILES: CCOC(=O)C1(CC1)C(=O)OCC
InChIKey: KYYUCZOHNYSLFV-UHFFFAOYSA-N
MDL: MDL00001283

Rp 664.650,00

~~Rp 464.100,00~~ Rp 664.650,00

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Berat 5g 25g

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Diethyl 1,1-cyclopropanedicarboxylate (CAS 1559-02-0) from TCI is a strained-ring building block distributed by AMI Scientific. The two ester groups on a single cyclopropane carbon activate the ring, supporting donor–acceptor cyclopropane chemistry such as ring opening and formal cycloaddition. Both ester functions can also be hydrolysed, reduced, or converted to amides for further elaboration. Its rigid cyclopropane motif is widely valued in medicinal chemistry and methodology research alike.