2-Butenedioic acid (2Z)-, 1-(2-hydroxybutyl) 4-[2-(2-oxo-1-imidazolidinyl)ethyl] ester, polymer with butyl 2-propenoate and ethenyl acetate CAS 67893-28-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67893-28-1 |
| Molecular Formula | C13H20N2O6 C7H12O2 C4H6O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Butenedioic acid (2Z)-, 1-(2-hydroxybutyl) 4-[2-(2-oxo-1-imidazolidinyl)ethyl] ester, polymer with butyl 2-propenoate and ethenyl acetate (CAS 67893-28-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H20N2O6 C7H12O2 C4H6O2. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H20N2O6 C7H12O2 C4H6O2 |
| Molecular Weight | 514.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related Butenedioic Standards
- (2Z)-2-Butenedioic Acid 1-Methyl Ester-d3 (CAS 1266402-66-7)
- 2-Butenedioic acid (2Z)-, polymer with ethenylbenzene, compd. with 2-amino-2-methyl-1-propanol (CAS 143348-13-4)
- 2-Butenedioic acid (2E)-, ammonium salt (CAS 14548-85-7)
- 2-Butenedioic acid (2E)-,1-butyl ester (CAS 16062-88-7)
- 2-Butenedioic acid (2E)-, 1,4-dioctyl ester, polymer with ethenyl acetate and 2-hydroxypropyl 2-methyl-2-propenoate (CAS 192230-35-6)
- 2-Butenedioic acid (2E)-, 1,4-bis(1-methylethyl) ester, polymer with ethenyl acetate and ethenylbenzene (CAS 193486-91-8)
- 2-Butenedioic acid, 2-[[4-(methoxycarbonyl)-3-thienyl]amino]-, 1,4-diethyl ester (CAS 2007931-02-2)
- 2-Butenedioic acid (2E)-, polymer with 1,3-butadiene and ethenylbenzene (CAS 24938-12-3)
Recommended Standards
- 2-Cyclohexyl-3-oxo-3-phenylpropanenitrile (CAS 92646-17-8)
- 4-(1,2,3,4-tetrahydroisoquinolin-2-yl)pyrrolidin-3-ol dihydrochloride (CAS 1803584-11-3)
- 3-(piperidin-1-yl)pyridine (CAS 90872-73-4)
- 4-(5-(4-Bromophenyl)-3-(p-tolyl)-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid (CAS 309926-09-8)
- 1-(5-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-n-methylmethanamine (CAS 2096333-97-8)
- (E/Z)-Trelnarizine Dihydrochloride(Mixture) 1-[Bis(4-fluorophenyl)methyl]-4-[3-(3,4-dimethoxyphenyl)-2-propenyl]piperazine Dihydrochloride 99661-27-5 PU 122 (CAS 99661-27-5)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
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