(-)-trans-1,2-Cyclohexanedicarboxylic Anhydride TCI C1418

Chemical Identity

CAS No.: 31982-85-1
PubChem: CID 12261141·SID 87566424
Formula: C8H10O3
Molecular weight: 154.17 g/mol
Purity: >98.0%(GC)

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: (3aS,7aS)-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione
SMILES: C1CCC2C(C1)C(=O)OC2=O
InChIKey: MUTGBJKUEZFXGO-WDSKDSINSA-N
MDL: MDL00674195

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Berat 100mg 1g

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TCI C1418 (-)-trans-1,2-Cyclohexanedicarboxylic anhydride (CAS 31982-85-1) is a chiral cyclic anhydride built on a rigid cyclohexane framework. Nucleophilic ring opening with alcohols or amines yields chiral monoesters and monoamides that retain a free carboxylic acid handle. These intermediates are valuable for asymmetric synthesis, chiral ligand preparation, and catalyst desymmetrisation studies. The material is moisture sensitive and is supplied by AMI Scientific in convenient 100 mg and 1 g research quantities.