Amoxicillin-D4 CAS 2673270-36-3
| CAS No. | 2673270-36-3 |
| Molecular Formula | - |
| Molecular Weight | 369.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Amoxicillin-D4 (CAS 2673270-36-3) is a high-purity analytical reference standard with the molecular formula C16H15D4N3O5S and a molecular weight of 369.43 g/mol.
Structurally, Amoxicillin-D4 (C16H15D4N3O5S) contains deuterium isotope labeling, a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 369.43 g/mol, it falls into the moderately-high-molecular-weight range. 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).
As a certified reference material (CRM), Amoxicillin-D4 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 | C16H15D4N3O5S |
| Molecular Weight | 369.43 g/mol |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amoxicillin Standards
- Amoxicillin-D4 (CAS CATO-CCAD304004)
- Amoxicillin-13C2,15N (Mixture of Diastereomers) (CAS 1357002-99-3)
- Amoxicillin EP Impurity C (CAS 2088961-37-7)
- Amoxicillin impurity 103 (CAS 94659-47-9)
- Amoxicillin impurity 113 (CAS CATO-C4X-1148113)
- Amoxicillin EP impurity B (CAS 26889-93-0)
- Amoxicillin (CAS 26787-78-0)
- Amoxicillin impurity 112 (CAS CATO-C4X-1148112)
Recommended Standards
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- 1-(Furan-2-yl)-3-(pyridin-2-yl)propane-1,3-dione (CAS 919095-46-8)
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- 2-(1-{[(tert-butoxy)carbonyl]amino}cyclopentyl)acetic acid (CAS 282525-00-2)
- tert-Butyl (2-oxo-2-(prop-2-yn-1-ylamino)ethyl)carbamate (CAS 847490-49-7)
- N-3-Butyn-1-yl-9H-purin-6-amine (CAS 1341534-42-6)
- cis-Dichlorobis(triphenylphosphite)platinum(II) (CAS 30053-58-8)
- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
Why CATO?
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