1,12-Dodecanedioic-d20 Acid CAS 89613-32-1
| CAS No. | 89613-32-1 |
| Molecular Formula | - |
| Molecular Weight | 250.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1,12-Dodecanedioic-d20 Acid 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 1,12-Dodecanedioic-d20 Acid (CAS 89613-32-1), a certified reference material (molecular formula C12H2D20O4, MW 250.42 g/mol) for analytical method development and quality control.
Structurally, 1,12-Dodecanedioic-d20 Acid (C12H2D20O4) contains deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 250.42 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C12H2D20O4 |
| Molecular Weight | 250.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
Related Dodecanedioic Standards
- Dodecanedioic Acid 1-Methyl Ester (CAS 3903-40-0)
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- 1,12-Dodecanedioic-2,2,11,11-d4 Acid (CAS 97543-02-7)
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