5-(2,4-Dimethoxybenzylidene)-2-(4-isopropoxyphenyl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one CAS 618073-57-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 618073-57-7 |
| Molecular Formula | C22H21N3O4S |
| Molecular Weight | 423.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2,4-Dimethoxybenzylidene)-2-(4-isopropoxyphenyl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 618073-57-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H21N3O4S. Molecular weight: 423.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H21N3O4S |
| Molecular Weight | 423.48 g/mol |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dimethoxybenzylidene Standards
- (E)-2-(2-(2-(2-(2,5-dimethoxybenzylidene)hydrazinyl)thiazol-4-yl)ethyl)isoindoline-1,3-dione (CAS 861211-21-4)
- 5-(2,5-Dimethoxybenzylidene)-2-(4-ethoxyphenyl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 617694-41-4)
- 5-(3,4-Dimethoxybenzylidene)-2-(4-ethoxyphenyl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 538340-02-2)
- 4-(3,4-Dimethoxybenzylidene)-1-(2-methoxy-4-nitrophenyl)-2-methyl-1H-imidazol-5(4H)-one (CAS 78311-94-1)
- 3,4-Bis(3,4-dimethoxybenzylidene)dihydrofuran-2,5-dione (CAS 63339-53-7)
- N'-(2,5-Dimethoxybenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide (CAS 302918-32-7)
- 2-(2,3-Dimethoxybenzylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 463366-94-1)
- 2-(2,5-Dimethoxybenzylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 307506-42-9)
Recommended Standards
- 4-Methyl-N-(7-(2-phenylacetyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)benzenesulfonamide (CAS 886493-70-5)
- 5-Amino-4-(4-(3,4-dimethoxyphenyl)thiazol-2-yl)-1-(4-methoxyphenyl)-1,2-dihydro-3h-pyrrol-3-one (CAS 885458-16-2)
- 4-[(E)-[(2H-1,3-Benzodioxol-5-yl)methylidene]amino]phenyl 2,4,6-trimethylbenzene-1-sulfonate (CAS 329778-27-0)
- Ethyl 4-chloro-3-ethoxybenzoate (CAS 909853-92-5)
- 3-(Cyclopropylmethoxy)azetidine hydrochloride (CAS 1375069-07-0)
- {3-Methyl-1H-pyrrolo[2,3-b]pyridin-5-yl}boronic acid (CAS 1454301-64-4)
- 2-((Methylsulfonyl)methyl)pyrrolidine (CAS 1342475-48-2)
- BU-E 75 (CAS 114667-74-2)
- 11-Methyldodecanol (CAS 85763-57-1)
- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
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