Zinc, [[α,α'-(o-phenylenedinitrilo)di-o-cresolato](2-)]- CAS 21380-07-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21380-07-4 |
| Molecular Formula | C20H14N2O2Zn |
| Molecular Weight | 379.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Zinc, [[α,α'-(o-phenylenedinitrilo)di-o-cresolato](2-)]- (CAS 21380-07-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H14N2O2Zn. Molecular weight: 379.75 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H14N2O2Zn |
| Molecular Weight | 379.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 4-((4-Chloro-3-(trifluoromethyl)phenyl)sulfonamido)benzoic acid (CAS 612041-77-7)
- Haloxyfop-methyl-d4 (CAS CATO-CCHM706050)
- 3-(n-(2-Chloro-5-(trifluoromethyl)phenyl)sulfamoyl)benzoic acid (CAS 326182-69-8)
- (S)-2,2',3,3'-Tetrahydro-6,6'-di(1-naphthalenyl)-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 1258327-02-4)
- Benzyl 2-(4-(aminomethyl)phenyl)acetate (CAS 175662-70-1)
- 2-((Furan-2-ylmethyl)amino)-N-(2-methoxy-5-methylphenyl)-2-thioxoacetamide (CAS 329078-90-2)
- (2R,3R,4S,5S,6R)-2-(((E)-3,7-Dimethylocta-2,6-dien-1-yl)oxy)-6-((((2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 150995-11-2)
- Cyclo(-Arg-Gly-Asp-D-Tyr-ε-azido-Nle) trifluoroacetate salt (CAS 1392269-21-4)
- (E)-3-(dimethylamino)-1-(pyridin-4-yl)but-2-en-1-one (CAS 96604-89-6)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
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