4,5-Dimethoxy-2-(5-oxo-2-thioxoimidazolidin-1-yl)benzonitrile CAS 478039-80-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478039-80-4 |
| Molecular Formula | C12H11N3O3S |
| Molecular Weight | 277.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,5-Dimethoxy-2-(5-oxo-2-thioxoimidazolidin-1-yl)benzonitrile (CAS 478039-80-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H11N3O3S. Molecular weight: 277.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H11N3O3S |
| Molecular Weight | 277.30 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dimethoxy Standards
- 8,9-Dimethoxy-5-sulfanylidene-2H,3H,5H,6H-imidazo[1,2-c]quinazolin-2-one (CAS 478046-31-0)
- 6',7'-Dimethoxy-1'H-spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one (CAS 1355219-01-0)
- Ethyl 2-(6,7-dimethoxy-3,4-dihydroisoquinolin-1(2H)-ylidene)acetate (CAS 40129-54-2)
- Ethyl 2-(6,7-dimethoxy-3,4-dihydroisoquinolin-1-yl)acetate (CAS 21271-01-2)
- Ethyl 6,7-dimethoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 120372-85-2)
- 2-(5,8-Dimethoxy-2-methyl-4-oxoquinolin-1(4H)-yl)acetic acid (CAS 1215319-96-2)
- 2-(6,7-Dimethoxy-4-oxoquinolin-1(4H)-yl)propanoic acid (CAS 1279201-22-7)
- 2-((6,7-Dimethoxy-2-methylquinolin-4-yl)oxy)acetic acid (CAS 1279210-55-7)
Recommended Standards
- 4-(Phenylsulfonamido)benzoic acid (CAS 28547-16-2)
- 4-Oxo-4-((5-phenyl-1,3,4-thiadiazol-2-yl)amino)butanoic acid (CAS 339240-01-6)
- 4-(Phenylsulfamoyl)benzoic acid (CAS 6314-72-3)
- tert-Butyl(2S-cis)-4-(benzyloxy)-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 134883-25-3)
- 5-(2,6-Dichlorophenyl)cyclohexane-1,3-dione (CAS 55579-74-3)
- Cefuroxime Impurity 41 (CAS 75884-38-7)
- (S)-3-Hydroxybutanenitrile (CAS 123689-95-2)
- 1-(Diphenylamino)-3-(methylamino)propan-2-ol (CAS 801228-38-6)
- Tert-butyl (4-(bromomethyl)-4-fluorocyclohexyl)carbamate (CAS 1374655-11-4)
- Peptide Impurity 04 (CAS 2913424-91-4)
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