N-(DBCO-PEG4)-N-Biotin-PEG4-NHS CAS 2353409-72-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2353409-72-8 |
| Molecular Formula | C54H74N6O16S |
| Molecular Weight | 1095.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-(DBCO-PEG4)-N-Biotin-PEG4-NHS (CAS 2353409-72-8) pharmaceutical standards reference standard. Molecular formula: C54H74N6O16S. Molecular weight: 1095.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C54H74N6O16S |
| Molecular Weight | 1095.26 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.) | 1999 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related N Standards
- DBCO-NHCO-PEG12-biotin (CAS 2621391-31-7)
- DBCO-PEG-4-Val-Cit-PAB-PNP (CAS 2226472-28-0)
- DBCO-PEG3 acetic-EVCit-PAB (CAS 2253947-17-8)
- DBCO-PEG9-DBCO (CAS 2353409-50-2)
- Cy5.5 dbco (CAS 1857352-95-4)
- DBCO-Cy5 (CAS 1564286-24-3)
- DBCO-PEG12-NHS ester (CAS 2093934-94-0)
- PC DBCO-PEG4-NHS ester (CAS 2055025-02-8)
Recommended Standards
- 4',4''',4''''',4'''''''-(Porphyrin-5,10,15,20-tetrayl)tetrakis(([1,1'-biphenyl]-4-carboxylic acid)) (CAS 609365-68-6)
- Ciguatoxin 3 (CAS 139341-09-6)
- Dichlorobis[μ-(2,4(1H,3H)-pyrimidinedithione-S2:S2)]bis[tris(4-methylphenyl)phosphine]dicopper (CAS 136129-66-3)
- 4-Bromo-N-morpholinobenzenesulfonamide (CAS 64268-87-7)
- CAS 286367-81-5 (CAS 286367-81-5)
- piperidin-2-ylmethyl N-cyclopropylcarbamate hydrochloride (CAS 1803588-06-8)
- Ethyl 2-(2-methyl-4-oxo-6-(trifluoromethyl)quinolin-1(4H)-yl)acetate (CAS 1216412-74-6)
- (S)-1-(3,4-Dimethoxyphenyl)propan-2-amine (CAS 17279-41-3)
- 4-Iodo-1,1':3',1''-terphenyl (CAS 34177-25-8)
- Pheromone Biosynthesis Activating Neuropeptide (Helicoverpa assulta, Heliothis zea) (CAS 122071-54-9)
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