C6H10O4
146.14 g/mol
OtherWarning
Isomannide
CAS641-74-7
Category
Other
Compound Class
n.a
Primary Use
research compound
Isomannide is a bicyclic diol compound belonging to the dianhydrohexitol family. It is characterized by two fused tetrahydrofuran rings and two hydroxyl groups, giving it a rigid, chiral structure with high polarity.
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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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Isomannide (CAS 641-74-7) is 2932.99.
HS code (international, 6-digit)
2932.99
EU CN code (8-digit)
2932 99 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
(3R,3aR,6R,6aR)-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3,6-diol
InChIKey
KLDXJTOLSGUMSJ-KVTDHHQDSA-N
SMILES
C1[C@H]([C@@H]2[C@H](O1)[C@@H](CO2)O)O
Synonyms (3)
- Isomannide
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