Pantoprazole Impurity 51 CAS 812664-93-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 812664-93-0 |
| Molecular Formula | C16H14ClF2N3O4S |
| Molecular Weight | 417.81 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Pantoprazole Impurity 51 (CAS 812664-93-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H14ClF2N3O4S. Molecular weight: 417.81 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H14ClF2N3O4S |
| Molecular Weight | 417.81 g/mol |
| Purity | >95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- BTB06584 (CAS 219793-45-0)
- (E)-1-(4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)-3-(p-tolyl)prop-2-en-1-one (CAS 866039-14-7)
- N-(5-Chlorobenzo[d][1,3]dioxol-4-yl)-7-fluoro-5-((tetrahydro-2H-pyran-4-yl)oxy)quinazolin-4-amine (CAS 379230-38-3)
- Glimepiride EP Impurity I (CAS 878480-70-7)
- Elagolix Impurity 57 (CAS 748735-20-8)
- (R)-4-(((Benzyloxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acid (CAS 20918-72-3)
- 5-(1H-Indol-3-ylmethyl)-2,2-dimethylimidazolidin-4-one (CAS 117307-01-4)
- 2-Hydroxy-7-methylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 329207-48-9)
- 5-Bromothiophen-2-ol (CAS 1313392-39-0)
- Biotinyl-CBP501 Affinity Peptide trifluoroacetate salt (CAS 2022956-39-2)
Why CATO?
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