Articaine impurity 23 CAS 2689-70-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2689-70-5 |
| Molecular Formula | C7H10O3S |
| Molecular Weight | 174.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Articaine impurity 23 (CAS 2689-70-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C7H10O3S. Molecular weight: 174.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H10O3S |
| Molecular Weight | 174.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Articaine Standards
- Articaine Hydrochloride EP Impurity I (CAS 85006-31-1)
- Articaine Impurity N21 (CAS 13781-65-2)
- Articaine Impurity 12 (CAS 39098-97-0)
- Articaine Impurity 25 (CAS CATO-C4X-191225)
- Articaine impurity 24 (CAS 7400-45-5)
- Articaine impurity 18 (CAS CATO-C4X-191218)
- Articaine Impurity14 (CAS CATO-C4X-191214)
- Articaine Impurity C86 (CAS 2169099-30-1)
Recommended Standards
- 5-(4-fluorophenyl)-2H-1,2,3,4-tetrazole 5-(4-fluorophenyl)-2H-tetrazole 50907-21-6 A828350 (CAS 50907-21-6)
- 6-Isopropyl-1H-indol-4-amine (CAS 1000343-80-5)
- Tetrahydrothiophene-2,5-dicarboxamide (CAS 98484-56-1)
- Etoricoxib Impurity 28 (CAS 5470-70-2)
- Enzalutamide Impurity 48 (CAS CATO-C4X-101648)
- {[4-(6-Dimethylamino-4-trifluoromethyl-pyridin-2-yl)-benzyl]-methyl-amino}-acetic acid ethyl ester (CAS 1311280-39-3)
- Triethoxy(isobutyl)silane (CAS 17980-47-1)
- 2-(4-Chloro-3-methoxyphenyl)pyrrolidine (CAS 1270380-01-2)
- rel-(+)-1,2-Bis((R)-phenyl(o-tolyl)phosphino)ethane (CAS 81157-88-2)
- Tau Peptide (307-321) trifluoroacetate salt (CAS 330456-50-3)
Why CATO?
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