Adipic Acid-D8 CAS 25373-21-1
| CAS No. | 25373-21-1 |
| Molecular Formula | - |
| Molecular Weight | 154.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Adipic Acid-D8 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 154.19 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).
CATO supplies Adipic Acid-D8 (CAS 25373-21-1), a certified reference material (molecular formula C6H2D8O4, MW 154.19 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Adipic Acid-D8 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 | C6H2D8O4 |
| Molecular Weight | 154.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
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Recommended Standards
- 7123-92-4 Norpseudopelleterine-N-oxyl 9-Azabicyclo(3.3.1)non-9-yloxy, 3-oxo- NPPN 3-Oxo-9-azabicyclo(3.3.1)non-9-yloxy (CAS 7123-92-4)
- 4-Mercaptobenzoic Acid (CAS 1074-36-8)
- 4,5-dimethylthiazole-2-yl isocyanate 602330-89-2 (CAS 602330-89-2)
- 4′-Aminoacetanilide-2′,3′,5′,6′-d4 (CAS 1219802-76-2)
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- Methyl 5-methyl-1H-pyrazole-1-carboxylate (CAS 75326-00-0)
- 2-(Methoxymethyl)-6-methylpyridine (CAS 59303-12-7)
- N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-(2-(tritylthio)ethyl)glycine (CAS 882847-27-0)
- JW 618 (CAS 1416133-88-4)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
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