Amoxicillin Dimer Impurity CAS 210289-72-8
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 210289-72-8 |
| Molecular Formula | C32H40N6O11S2 |
| Molecular Weight | 748.82 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Description
Amoxicillin Dimer Impurity (CAS 210289-72-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C32H40N6O11S2. Molecular weight: 748.82 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C32H40N6O11S2 |
| Molecular Weight | 748.82 g/mol |
| Purity | >90% |
| Storage | Store in a cool place (≤25°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Amoxicillin Standards
Recommended Standards
- 4',4''',4''''',4'''''''-(Ethene-1,1,2,2-tetrayl)tetrakis(([1,1'-biphenyl]-4-carbaldehyde)) (CAS 1624970-54-2)
- Methyl 2,3,4-tri-O-benzoyl-6-O-trityl-a-D-mannopyranoside (CAS 198338-59-9)
- 4',4''',4''''',4'''''''-(Ethene-1,1,2,2-tetrayl)tetrakis(([1,1'-biphenyl]-3-carbaldehyde)) (CAS 2351847-81-7)
- Axitinib Impurity 76 (CAS CATO-C4X-107176)
- Dalbavancin Impurity 55 (CAS CATO-C4X-160255)
- (1-(4-Fluorophenyl)-1h-pyrazol-5-yl)methanamine hydrochloride (CAS 2680615-06-7)
- 1-(5-Phenylpyrimidin-2-yl)methanamine hydrochloride (CAS 1240603-02-4)
- 2-(1-(2,4-Dichlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carbonyl)-N-methylhydrazine-1-carbothioamide (CAS 477853-03-5)
- 5-(4-Nitrophenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine (CAS 338758-04-6)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com