C8H12O4
172.18 g/mol
Pharmaceutical IntermediateWarning
(1R,2R)-(-)-1,2-CYCLOHEXANEDICARBOXYLIC ACID
CAS2305-32-0EC670-321-4
Category
Pharmaceutical Intermediate
Compound Class
Organic Acid
Primary Use
Pharmaceutical Intermediate
This compound is a pharmaceutical intermediate used in the manufacturing of active pharmaceutical ingredients (APIs). It is a dicarboxylic acid derivative with a single saturated ring structure, characterized by two carboxylic acid functional groups and defined stereochemistry.
Pharmaceutical intermediate for API synthesisBuilding block in organic synthesis for pharmaceutical research
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
(−)-trans-1,2-cyclohexanedicarboxylic acid
CAS46022-05-3
pharmaceutical intermediate
ReferenceSame Category
3'-O-Methyl-5-methyluridine
CAS2305415-87-4
pharmaceutical intermediate
ReferenceSame Category
4-anilinopiperidine
CAS23056-29-3
pharmaceutical intermediate
ReferenceSame Category
2-chloro-4-methyl-5-nitropyridine
CAS23056-33-9
pharmaceutical intermediate
ReferenceSame Category
2-Chloro-4-nitropyridine
CAS23056-36-2
pharmaceutical intermediate
Referencestereoisomer of
1,2-cyclohexanedicarboxylic acid
CAS1687-30-5
research compound
Referencestereoisomer of
(1S,2S)-1,2-Cyclohexanedicarboxylic acid
CAS21963-41-7
research compound
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for (1R,2R)-(-)-1,2-CYCLOHEXANEDICARBOXYLIC ACID (CAS 2305-32-0) is 2917.20.
HS code (international, 6-digit)
2917.20
EU CN code (8-digit)
2917 20 00
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
trans-(1R,2R)-cyclohexane-1,2-dicarboxylic acid
InChIKey
QSAWQNUELGIYBC-PHDIDXHHSA-N
SMILES
C1CC[C@H]([C@@H](C1)C(=O)O)C(=O)O
Synonyms (15)
- Lurasidone INT 4
- trans-Hexahydrophthalic acid
Sourcing (1R,2R)-(-)-1,2-CYCLOHEXANEDICARBOXYLIC ACID?
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