2,5-dioxopyrrolidin-1-yl 3-({3-[(2,5-dioxopyrrolidin-1-yl)oxy]-3-oxopropyl}disulfanyl)propanoate 57757-57-0 DTSP Di(N-succinimidyl) 3,3 inverted exclamation marka-dithiodipropionate Dithiobis(succinimidyl propionate) Lomant inverted exclamation mark s reagent CAS 57757-57-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57757-57-0 |
| Molecular Formula | C14H16N2O8S2 |
| Molecular Weight | 404.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,5-dioxopyrrolidin-1-yl 3-({3-[(2,5-dioxopyrrolidin-1-yl)oxy]-3-oxopropyl}disulfanyl)propanoate 57757-57-0 DTSP Di(N-succinimidyl) 3,3 inverted exclamation marka-dithiodipropionate Dithiobis(succinimidyl propionate) Lomant inverted exclamation mark s reagent (CAS 57757-57-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H16N2O8S2. Molecular weight: 404.42 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H16N2O8S2 |
| Molecular Weight | 404.42 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related dioxopyrrolidin Standards
- (2,5-dioxopyrrolidin-1-yl) (8Z,11Z,14Z)-icosa-8,11,14-trienoate (CAS 1798419-12-1)
- 2,5-Dioxopyrrolidin-1-yl 3-(2,4-di-tert-pentylphenoxy)propanoate (CAS 124709-46-2)
- (2,5-dioxopyrrolidin-1-yl) (5Z,11Z)-icosa-5,11-dienoate (CAS 1798394-85-0)
- 2,5-Dioxopyrrolidin-1-yl (S)-2-(((benzyloxy)carbonyl)amino)-3-(thiophen-2-yl)propanoate (CAS 1799661-04-3)
- (2,5-dioxopyrrolidin-1-yl) (8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoate (CAS 1798416-88-2)
- (R)-2,5-Dioxopyrrolidin-1-yl 2-((tert-butoxycarbonyl)amino)-3-(1H-indol-3-yl)propanoate (CAS 22220-11-7)
- 2,5-Dioxopyrrolidin-1-yl 4-(4-(bis(2-chloroethyl)amino)phenyl)butanoate (CAS 56842-79-6)
- 2,5-Dioxopyrrolidin-1-yl 3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)propanoate (CAS 245421-51-6)
Recommended Standards
- Pomalidomide 4'-PEG2-amine Pomalidomide - linker 1 4-[[2-[2-(2-Aminoethoxy)ethoxy]ethyl]amino]-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione hydrochloride 2245697-87-2 (CAS 2245697-87-2)
- Apixaban Impurity 180 (CAS CATO-C4X-1088180)
- Palladium, dichlorobis(3-chloropyridine-κN)-, (SP-4-1)- (CAS 852573-38-7)
- 2-Cyclopropyl-4-(trifluoromethyl)pyridine (CAS 1156542-33-4)
- 4-((2-Aminophenyl)amino)-4-oxobutanoic acid (CAS 83549-10-4)
- methyl 4-cyano-1H-indole-6-carboxylate (CAS 885518-38-7)
- (S)-tert-Butyl (1-chloro-1-oxopropan-2-yl)carbamate (CAS 631914-55-1)
- (5-Fluoro-2-methoxypyridin-3-yl)methanol (CAS 874822-98-7)
- 3'-Hydroxy Repaglinide-d5 (Mixture of Diastereomers) (CAS 1352792-15-4)
- [2-31]-Semaglutide C (x TFA Salt) (CAS CATO-C4X-2226118)
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