(4R,5R)-2,2-Dimethyl-5-vinyl-1,3-dioxolane-4-carbaldehyde CAS 155934-55-7
| CAS No. | 155934-55-7 |
| Molecular Formula | C8H12O3 |
| Molecular Weight | 156.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (4R,5R)-2,2-Dimethyl-5-vinyl-1,3-dioxolane-4-carbaldehyde.
(4R,5R)-2,2-Dimethyl-5-vinyl-1,3-dioxolane-4-carbaldehyde (CAS 155934-55-7) is a high-purity analytical reference standard with the molecular formula C8H12O3 and a molecular weight of 156.18 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, (4R,5R)-2,2-Dimethyl-5-vinyl-1,3-dioxolane-4-carbaldehyde is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 156.18 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.
CATO manufactures (4R,5R)-2,2-Dimethyl-5-vinyl-1,3-dioxolane-4-carbaldehyde 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 | C8H12O3 |
| Molecular Weight | 156.18 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.) | 2001 |
Recommended Standards
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Why CATO?
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