Cerate(4-), tetrakis[sulfato(2-)-κO,κO']-, ammonium (1:4) CAS 178178-73-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 178178-73-9 |
| Molecular Formula | CeO16S4 H4N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cerate(4-), tetrakis[sulfato(2-)-κO,κO']-, ammonium (1:4) (CAS 178178-73-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: CeO16S4 H4N. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | CeO16S4 H4N |
| Molecular Weight | 542.38 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 4 |
Recommended Standards
- N-(2-amino-5-chloro-4-methoxyphenyl)acetamide (CAS 857553-74-3)
- (S)-N-(2,3-Dihydro-1H-inden-1-yl)acetamide (CAS 61899-41-0)
- 23141-61-9 6-Methyl-5-nitroquinoline EINECS 245-447-4 NSC 162892 (CAS 23141-61-9)
- 4-bromo-2-(propan-2-yl)benzene-1-sulfonyl chloride (CAS 1548128-18-2)
- 8-Nitroquinolin-2(1H)-one (CAS 7461-12-3)
- Ethyl 4-((3-(3-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-3-oxobutanoate (CAS 852375-24-7)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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