DBCO-NHCO-PEG4-NH-Boc CAS 1255942-12-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1255942-12-1 |
| Molecular Formula | C34H45N3O8 |
| Molecular Weight | 623.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
DBCO-NHCO-PEG4-NH-Boc (CAS 1255942-12-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C34H45N3O8. Molecular weight: 623.74 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C34H45N3O8 |
| Molecular Weight | 623.74 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related DBCO Standards
- DBCO-PEG4-NH-Boc (CAS 2353410-17-8)
- N-DBCO-N-bis(PEG2-C2-acid) (CAS 2110449-00-6)
- DBCO-PEG6-amine (CAS 2353409-98-8)
- DBCO-PEG4-NHS ester (CAS 1427004-19-0)
- DBCO-NHCO-PEG4-NHS ester (CAS 2100306-58-7)
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- DBCO-PEG5-acid (CAS 2764923-65-9)
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- Tirzepatide Impurity 1 (CAS 2460751-66-8)
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