N-DBCO-N-bis(PEG2-C2-NHS ester) CAS 2128735-29-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2128735-29-3 |
| Molecular Formula | C41H46N4O14 |
| Molecular Weight | 818.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-DBCO-N-bis(PEG2-C2-NHS ester) (CAS 2128735-29-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C41H46N4O14. Molecular weight: 818.82 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C41H46N4O14 |
| Molecular Weight | 818.82 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) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 4 |
Related N Standards
- DBCO-PEG8-NHS ester (CAS 2553412-88-5)
- DBCO-PEG4-DBCO (CAS 2182601-68-7)
- DBCO-PEG5-DBCO (CAS 2363130-04-3)
- DBCO-PEG4-triethoxysilane (CAS 2353410-02-1)
- DBCO-PEG9-amine (CAS 2353409-99-9)
- DBCO-PEG8-acid (CAS 2765066-35-9)
- DBCO-PEG4-Desthiobiotin (CAS 2032788-37-5)
- DBCO-NHCO-PEG5-NHS ester (CAS 1378531-80-6)
Recommended Standards
- 2,3,7,8,12,13-Hexabromo-10,15-dihydro-5H-diindolo[3,2-a:3',2'-c]carbazole (CAS 307519-55-7)
- 3,8-Dibromo-5,6-bis(hexadecyloxy)-1,10-phenanthroline (CAS 473255-23-1)
- N-((11bS)-2,6-Bis(3,5-dimethylphenyl)-4-(((trifluoromethyl)sulfonyl)imino)-4l5-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide (CAS 2757103-45-8)
- 2,4-Dibromo-6-Chlorophenol (CAS 4526-56-1)
- (3S,4R,5S)-3-Hydroxy-4-iodo-5-methyldihydrofuran-2(3H)-one (CAS 140479-79-4)
- N-(6-Vinylpyridin-3-yl)acetamide (CAS 1259929-70-8)
- Rac-(1r,2s)-2-(4-methylphenyl)cyclohexan-1-ol, trans (CAS 146923-71-9)
- tert-Butyl 9-hydroxy-3,7-diazabicyclo[3.3.1]nonane-3-carboxylate (CAS 313238-53-8)
- 2-(3,4-Dichlorophenoxy)-6-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile (CAS 252060-06-3)
- MOTS-c Peptide (CAS 1627580-64-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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