rac Styrene Glycol-d CAS 871217-81-1
| CAS No. | 871217-81-1 |
| Molecular Formula | - |
| Molecular Weight | 146.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), rac Styrene Glycol-d 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.
CATO supplies rac Styrene Glycol-d (CAS 871217-81-1), a certified reference material (molecular formula C8H2D8O2, MW 146.21 g/mol) for analytical method development and quality control.
rac Styrene Glycol-d (C8H2D8O2) contains deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C8H2D8O2 |
| Molecular Weight | 146.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related rac Standards
- rac Styrene-d8 Oxide (CAS 148076-33-9)
- rac Styrene Oxide- (CAS 1189532-69-1)
- Styrene Oxide (CAS 96-09-3)
- Poly(styrene)-styrene-d (CAS 27732-42-9)
- Styrene D8 (CAS 19361-62-7)
- Styrene-<SUP>13</SUP>C<SUB>8</SUB> (CAS 1173018-78-4)
- 6911-81-5 trans-styrene-(beta)-d (CAS 6911-81-5)
- 287399-41-1 Styrene-(ring-13C6) DTXSID70466775 (CAS 287399-41-1)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com