DBCO-NHCO-PEG5-NHS ester CAS 1378531-80-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1378531-80-6 |
| Molecular Formula | C36H43N3O11 |
| Molecular Weight | 693.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
DBCO-NHCO-PEG5-NHS ester (CAS 1378531-80-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C36H43N3O11. Molecular weight: 693.74 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C36H43N3O11 |
| Molecular Weight | 693.74 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related DBCO Standards
- DBCO-PEG5-NHS ester (CAS 2144395-59-3)
- DBCO-PEG4-Maleimide (CAS 1480516-75-3)
- DBCO-PEG4-Desthiobiotin (CAS 2032788-37-5)
- DBCO-PEG8-acid (CAS 2765066-35-9)
- DBCO-Sulfo-Link-biotin (CAS 1363444-70-5)
- DBCO-PEG4-NHS ester (CAS 1427004-19-0)
- DBCO-NHCO-PEG4-NHS ester (CAS 2100306-58-7)
- DBCO-PEG9-amine (CAS 2353409-99-9)
Recommended Standards
- 5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-2'-O-methyl-5-[[(phenylmethyl)amino]carbonyl]-Uridine (CAS 1374692-38-2)
- 5'-O-DMT-N2-isobutyryl-2'-O-propargylguanosine (CAS 171486-53-6)
- Lomitapide (CAS 182431-12-5)
- 2-Chloronaphthalene-1,4-diol (CAS 73661-09-3)
- 2-chloro-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 5418-94-0)
- 3-((2-Ethylcyclopentyl)amino)thietane 1,1-dioxide (CAS 1864576-33-9)
- PNU 142633 (CAS 187665-65-2)
- 4-(Phenylsulfamoyl)benzoic acid (CAS 6314-72-3)
- 4-(3-Phenylpropyl)piperazin-1-amine (CAS 34924-95-3)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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