Pentanoic-2,2,3,3-d4 Acid CAS 1219804-71-3
| CAS No. | 1219804-71-3 |
| Molecular Formula | - |
| Molecular Weight | 106.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Pentanoic-2,2,3,3-d4 Acid.
CATO supplies Pentanoic-2,2,3,3-d4 Acid (CAS 1219804-71-3), a certified reference material (molecular formula C5H6D4O2, MW 106.16 g/mol) for analytical method development and quality control.
Pentanoic-2,2,3,3-d4 Acid (C5H6D4O2) contains deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage. 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).
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), Pentanoic-2,2,3,3-d4 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.
Physical & Chemical Properties
| Molecular Formula | C5H6D4O2 |
| Molecular Weight | 106.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
Related Pentanoic Standards
- Pentanoic-5,5,5-d3 Acid (CAS 83741-76-8)
- Pentanoic-3,3-d2 Acid (CAS 83741-74-6)
- Pentanoic-4,4-d2 Acid (CAS 83741-75-7)
- 38765-82-1 Pentanoic acid-1-13C Valeric acid-1-13C (CAS 38765-82-1)
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- Pentanoic-d9 Acid (CAS 115871-50-6)
- 3-Oxo-pentanoic acid (CAS 10191-25-0)
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Recommended Standards
- 2-Oxopiperazine-3,3,5,5,6,6-d6 (CAS 1219803-71-0)
- Styrene-β,β-d2 (stabilized with hydroquinone) (CAS 934-85-0)
- 1215544-11-8 3-Acetopropanol-d4 (CAS 1215544-11-8)
- N-Nitrosodiethylamine-d4 (CAS 1346603-41-5)
- 5H-Imidazo[1,2-c]pyrido[3,4-e][1,3]oxazine (CAS 1402603-45-5)
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- 4-Oxo-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-3-carboxylic acid (CAS 1190314-55-6)
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