Cefazolin EP Impurity J CAS 1675245-00-7
Purity ≥90%In StockPharmacopoeial Impurity Standards
| CAS No. | 1675245-00-7 |
| Molecular Formula | C11H12N6O5S |
| Molecular Weight | 340.32 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Cefazolin EP Impurity J (CAS 1675245-00-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12N6O5S. Molecular weight: 340.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H12N6O5S |
| Molecular Weight | 340.32 g/mol |
| Purity | ≥90% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Cefazolin Standards
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- Cefazolin Impurity 70 (CAS CATO-C4X-157770)
Recommended Standards
- 9022-96-2 Butyl alcohol, titanium(4+) salt, polymers 1-Butanol, titanium(4+) salt (4:1), homopolymer 1-Butanol, titanium(4+) salt, homopolymer Poly(di-n-butoxy titanoxane) Titanium tetrabutylate polymer (CAS 9022-96-2)
- (2R)-2-ethyl-2-hydroxy-4-phenylbutanoic acid; trifluoromethanesulfonic acid (2R)-2-ethyl-2-oxidanyl-4-phenyl-butanoic acid; tris(fluoranyl)methanesulfonic acid 88767-98-0 A842891 (CAS 88767-98-0)
- 3-[1-(2-carbamoylethyl)-3-(4-methoxyphenyl)-1h-pyrazol-4-yl]-2-cyanoprop-2-enoic acid (CAS 1006442-35-8)
- Valsartan EP Impurity C (CAS 952652-79-8)
- Calcium Folinate EP Impurity E calcium salt (CAS CATO-C4X-22417)
- 2-(1H-indol-3-yl)-2-(5-methylfuran-2-yl)ethan-1-amine (CAS 881044-99-1)
- (3-((Methylamino)methyl)phenyl)methanol (CAS 69383-73-9)
- 3-(4-Ethoxyphenyl)butanoic acid (CAS 6555-32-4)
- Flusulfamide (CAS 106917-52-6)
- (D-Ala1)-Peptide T amide (CAS 106362-34-9)
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