rac Styrene Oxide- CAS 1189532-69-1
| CAS No. | 1189532-69-1 |
| Molecular Formula | C6[13C]2H8O |
| Molecular Weight | 122.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 122.13 g/mol gives rac Styrene Oxide- distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies rac Styrene Oxide- (CAS 1189532-69-1), a certified reference material (molecular formula C6[13C]2H8O, MW 122.13 g/mol) for analytical method development and quality control.
The molecular framework of rac Styrene Oxide- (C6[13C]2H8O) is characterized by a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 rac Styrene Oxide- 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 | C6[13C]2H8O |
| Molecular Weight | 122.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
Related rac Standards
- Styrene Oxide (CAS 96-09-3)
- rac Styrene-d8 Oxide (CAS 148076-33-9)
- 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)
- Styrene-2,3,4,5,6-d5 (stabilized with hydroquinone) (CAS 5161-29-5)
Recommended Standards
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- 4-Amino-1-methylpyrazole-3-carbonitrile (CAS 1201935-84-3)
- 4,5-dicyanimidazole (CAS 1122-28-7)
- 3-Amino-5-methyl-1H-pyrazole-4-carbonitrile (CAS 1204294-67-6)
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- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
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