rel-(3aR,4S,7R,7aS)-3a,4,7,7a-Tetrahydro-2,2-dimethyl-1,3-benzodioxole-4,7-diol CAS 113863-66-4
| CAS No. | 113863-66-4 |
| Molecular Formula | C9H14O4 |
| Molecular Weight | 186.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of rel-(3aR,4S,7R,7aS)-3a,4,7,7a-Tetrahydro-2,2-dimethyl-1,3-benzodioxole-4,7-diol is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies rel-(3aR,4S,7R,7aS)-3a,4,7,7a-Tetrahydro-2,2-dimethyl-1,3-benzodioxole-4,7-diol (CAS 113863-66-4), a certified reference material (molecular formula C9H14O4, MW 186.21 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, rel-(3aR,4S,7R,7aS)-3a,4,7,7a-Tetrahydro-2,2-dimethyl-1,3-benzodioxole-4,7-diol is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 186.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), rel-(3aR,4S,7R,7aS)-3a,4,7,7a-Tetrahydro-2,2-dimethyl-1,3-benzodioxole-4,7-diol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H14O4 |
| Molecular Weight | 186.21 g/mol |
| Purity | 97%+ |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
Recommended Standards
- [1,1'-biphenyl]-2,3-diol (CAS 1133-63-7)
- 1-(1-(Pyridin-2-yl)-1H-pyrrol-2-yl)ethanone (CAS 1146080-86-5)
- 4-hydroxy-1-benzofuran-3-carboxylic acid (CAS 112678-09-8)
- 3-(Pyridin-4-yl)-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazole (CAS 114722-58-6)
- (S)-tert-Butyl 2-((1R,2R)-1-hydroxy-3-methoxy-2-methyl-3-oxopropyl)pyrrolidine-1-carboxylate (CAS 164456-57-9)
- 5-Chlorothiophen-3-amine Hydrochloride (CAS 1408076-06-1)
- 2-{2-chloro-5H,6H,7H-pyrazolo[3,2-b][1,3]oxazin-3-yl}piperidine (CAS 1785636-19-2)
- 4-(Methylamino)-3-nitrobenzonitrile (CAS 64910-45-8)
- (S)-Methyl 3-amino-3-(2-methoxyphenyl)propanoate hydrochloride (CAS 1391398-83-6)
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- Potassium hydridotris(3-phenylpyrazolyl)borate (CAS 106209-98-7)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
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