1-Butyl-3-(1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)-1-methylurea CAS 877640-72-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 877640-72-7 |
| Molecular Formula | C18H25N3O4 |
| Molecular Weight | 347.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Butyl-3-(1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)-1-methylurea (CAS 877640-72-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H25N3O4. Molecular weight: 347.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H25N3O4 |
| Molecular Weight | 347.41 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Butyl Standards
- N1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-N2-(3-(2-oxopyrrolidin-1-yl)propyl)oxalamide (CAS 900001-01-6)
- (2-Methyl-4,5-dihydrobenzo[b]imidazo[4,5-d]azepin-6(3H)-yl)(4-nitrophenyl)methanone (CAS 168626-71-9)
- N-(5,6-Dihydrobenzo[h]quinazolin-2-yl)-3-nitrobenzenecarboxamide (CAS 306979-38-4)
- N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-N-(phenylsulfonyl)glycine (CAS 361472-41-5)
- N1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-N2-(3-morpholinopropyl)oxalamide (CAS 900000-93-3)
- N-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-2-(2,6-dimethoxyphenoxy)ethan-1-amine (CAS 613-67-2)
- 2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-oxoethyl 2-(methylthio)nicotinate (CAS 743463-82-3)
- N-((5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)methyl)-2-phenylacetamide (CAS 1210285-41-8)
Recommended Standards
- 1-(4-Methoxyphenyl)-3-((4-phenoxyphenyl)amino)propan-1-one (CAS 725701-12-2)
- 2-(4-Benzylpiperidin-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde (CAS 850160-60-0)
- 1-(4-Benzylpiperazin-1-yl)-2-(1H-indol-3-yl)ethane-1,2-dione (CAS 96265-41-7)
- 3-[Isocyano-(toluene-4-sulfonyl)-methyl]-benzoic acid methyl ester (CAS 1008771-33-2)
- (E)-(3-Bromostyryl)boronic acid (CAS 943341-66-0)
- (1-(4-Amino-2-fluorophenyl)pyrrolidin-2-yl)methanol (CAS 943752-61-2)
- 5-Bromo-2-(2-propynyloxy)benzaldehyde (CAS 122835-14-7)
- (4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-dicarboxamide (CAS 928220-68-2)
- 1,4,5,8-Tetraamino-2,7-bis(3-methoxypropoxy)anthracene-9,10-dione (CAS 88601-74-5)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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