Bis(2,5-dioxopyrrolidin-1-yl) 4,4'-(((2R,3R)-2,3-dihydroxysuccinyl)bis(azanediyl))dibutanoate CAS 68068-99-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68068-99-5 |
| Molecular Formula | C20H26N4O12 |
| Molecular Weight | 514.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Bis(2,5-dioxopyrrolidin-1-yl) 4,4'-(((2R,3R)-2,3-dihydroxysuccinyl)bis(azanediyl))dibutanoate (CAS 68068-99-5) pharmaceutical standards reference standard. Molecular formula: C20H26N4O12. Molecular weight: 514.44 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H26N4O12 |
| Molecular Weight | 514.44 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 4 |
Related Bis Standards
- 2,5-Dioxopyrrolidin-1-yl 3-oxo-1-(pyridin-2-yldisulfanyl)-7,10,13-trioxa-4-azahexadecan-16-oate (CAS 1433996-79-2)
- (S)-2,5-Dioxopyrrolidin-1-yl 2-((tert-butoxycarbonyl)amino)-6-((((2-chlorobenzyl)oxy)carbonyl)amino)hexanoate (CAS 66438-39-9)
- 2,5-Dioxopyrrolidin-1-yl N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-(acetamidomethyl)-L-cysteinate (CAS 182410-75-9)
- 2,5-Dioxopyrrolidin-1-yl 5-(tributylstannyl)nicotinate (CAS 131865-59-3)
- 2,5-Dioxopyrrolidin-1-yl (((9H-fluoren-9-yl)methoxy)carbonyl)tryptophanate (CAS 174080-12-7)
- 892156-28-4 Ethyl 9-{4-[(2,5-dioxopyrrolidin-1-yl)oxy]-4-oxobutyl}-6,8,8-trimethyl-2-oxo-6,7,8,9-tetrahydro-2H-pyrano[3,2-g]quinoline-3-carboxylate DTXSID10583415 (CAS 892156-28-4)
- 1-{4-[(2,5-dioxopyrrolidin-1-yl)oxy]-4-oxobutyl}-11-ethyl-1,2,3,4,8,9,10,11-octahydro-13λ⁴-oxa-1,6,11-triazapentacen-13-ylium (CAS 185213-56-3)
- (S)-2,5-Dioxopyrrolidin-1-yl 2-(((benzyloxy)carbonyl)amino)-3-(4-(benzyloxy)phenyl)propanoate (CAS 52773-66-7)
Recommended Standards
- 5-Methyl-1-phenylhexan-3-one (CAS 78987-82-3)
- BS3 (CAS 215597-92-5)
- N-[4-(4-Acetylpiperazin-1-yl)-2-fluorobenzyl]-3,5-dichloro-N-cyclobutyl-benzenesulfonamide (CAS 1445901-81-4)
- 5-(1-Phenyl-1h-pyrazol-4-yl)-1,3,4-oxadiazol-2-amine (CAS 1152906-45-0)
- 2-(Difluoromethyl)-6-fluoro-4-iodopyridine-3-carboxylic acid (CAS 1805293-32-6)
- 7-Chloroquinoline-2,3-dicarboxylic acid (CAS 892874-52-1)
- 5-Bromo-6-chloro-3-iodo-1H-indole (CAS 2306263-63-6)
- (2-Bromobenzyl)(isopropyl)sulfane (CAS 1251123-28-0)
- 4-Chloro-2-methoxy-N-{1-[3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}benzamide (CAS 1396795-40-6)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
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