1-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-3-(1-(3-methoxyphenyl)-5-oxopyrrolidin-3-yl)urea CAS 894023-11-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 894023-11-1 |
| Molecular Formula | C21H23N3O5 |
| Molecular Weight | 397.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-3-(1-(3-methoxyphenyl)-5-oxopyrrolidin-3-yl)urea (CAS 894023-11-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H23N3O5. Molecular weight: 397.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H23N3O5 |
| Molecular Weight | 397.42 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Dihydrobenzo Standards
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((1-(3-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide (CAS 688335-72-0)
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 578733-12-7)
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 557065-71-1)
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 557063-71-5)
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((4-ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 618427-26-2)
- 2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-oxoethyl 2-(4-hydroxy-1-oxophthalazin-2(1H)-yl)acetate (CAS 848316-39-2)
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((1-(2,3-dimethylphenyl)-1H-imidazol-2-yl)thio)acetamide (CAS 851131-58-3)
- N-(2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)ethyl)-3-(4-hydroxy-1-oxophthalazin-2(1H)-yl)propanamide (CAS 930526-61-7)
Recommended Standards
- N-(4-methoxyphenyl)-4-oxo-2,6-diphenyl-4H-pyran-3-carboxamide (CAS 1972603-26-1)
- 2-Hydroxy-N,N-dimethyl-3-[[2-[[(1R)-1-(5-methyl-2-furanyl)propyl]amino]-3,4-dioxo-1-cyclobuten-1-yl] (CAS 473727-83-2)
- 1,5-Dimethyl (2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}pentanedioate (CAS 1820572-04-0)
- 1-(4-Bromophenyl)-3-hydroxycyclobutane-1-carboxylic acid (CAS 1353636-83-5)
- 1-Bromo-8-fluoro-4-phenylisoquinolin-3-amine (CAS 338761-90-3)
- 2-Methylthiophen-3-amine hydrochloride (CAS 24029-98-9)
- Methyl 2-(4-nitronaphthalen-1-yl)-2-phenylacetate (CAS 1980086-65-4)
- 7-Iodo-5-(2-methoxyphenyl)quinolin-8-ol (CAS 648896-60-0)
- 1-Nitro-4-propoxy-2-(trifluoromethyl)benzene (CAS 1881332-27-9)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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