Hexahydro-3a-methyl-1,3-isobenzofurandione CAS 48122-14-1
| CAS No. | 48122-14-1 |
| Molecular Formula | C9H12O3 |
| Molecular Weight | 168.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Hexahydro-3a-methyl-1,3-isobenzofurandione is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Hexahydro-3a-methyl-1,3-isobenzofurandione (CAS 48122-14-1), molecular formula C9H12O3 and molecular weight 168.19 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Hexahydro-3a-methyl-1,3-isobenzofurandione (C9H12O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 168.19 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Hexahydro-3a-methyl-1,3-isobenzofurandione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H12O3 |
| Molecular Weight | 168.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1970 |
Related Hexahydro Standards
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Recommended Standards
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- Candesartan Ethyl Ester Desethyl Analog (CAS 1225044-20-1)
- 4'-Chloro-2,4-bis(trifluoromethyl)-1,1'-biphenyl (CAS 1333319-59-7)
- 4-Methylumbelliferyl 3-4-6-tri-O-acetyl-2-azido-2-deoxy-α-D-galactopyranoside (CAS 124167-43-7)
- 4-(4-Methoxy-3,5-dimethyl-benzyl)-piperidine (CAS 955314-89-3)
- 2-[1-(3,4-Dimethoxybenzyl)-3-oxo-2-piperazinyl]-acetic acid (CAS 1023919-67-6)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
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