D-[13C5]Xylose CAS 1262683-58-8
| CAS No. | 1262683-58-8 |
| Molecular Formula | [13C]5H10O5 |
| Molecular Weight | 155.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
D-[13C5]Xylose (CAS 1262683-58-8) is a high-purity analytical reference standard with the molecular formula [13C]5H10O5 and a molecular weight of 155.09 g/mol.
Owing to an organic framework, D-[13C5]Xylose is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 155.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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), D-[13C5]Xylose 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 | [13C]5H10O5 |
| Molecular Weight | 155.09 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -3.0 |
| CAS Registry Year (est.) | 1990 |
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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
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com