DBCO-PEG2-amine CAS 2250216-96-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2250216-96-5 |
| Molecular Formula | C25H29N3O4 |
| Molecular Weight | 435.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
DBCO-PEG2-amine (CAS 2250216-96-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H29N3O4. Molecular weight: 435.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H29N3O4 |
| Molecular Weight | 435.52 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 6-Chloro-N2,N4-bis(3,4-dichlorophenyl)-1,3,5-triazine-2,4(1H,3H)-diimine (CAS 30355-06-7)
- N-(1-Oxopentyl)-N-[[2′-(2H-tetrazol-5-yl)[1,1′-biphenyl]-4-yl]methyl]valine (CAS 943333-68-4)
- 2-Oxo-2-((4-(pyrrolidin-1-ylsulfonyl)phenyl)amino)ethyl 2-(methylthio)nicotinate (CAS 475055-38-0)
- 4-Chloro-1-ethyl-1H-pyrazole-5-carbonitrile (CAS 1708027-10-4)
- 4-(4-Ethylbenzoyl)isoquinoline (CAS 1187169-68-1)
- Ethyl 2-(naphthalen-1-yl)ethanimidate hydrochloride (CAS 43002-67-1)
- N-(1-(Furan-2-yl)but-3-en-1-yl)-4-methylbenzenesulfonamide (CAS 148370-17-6)
- 3-Methyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole dihydrochloride (CAS 1523617-96-0)
- Methyl 5-((benzo[d]thiazol-2-ylthio)methyl)furan-2-carboxylate (CAS 204456-05-3)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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