DBCO-PEG1-NH-Boc CAS 2364591-77-3
| CAS No. | 2364591-77-3 |
| Molecular Formula | C28H33N3O5 |
| Molecular Weight | 491.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of DBCO-PEG1-NH-Boc is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies DBCO-PEG1-NH-Boc (CAS 2364591-77-3), a certified reference material (molecular formula C28H33N3O5, MW 491.58 g/mol) for analytical method development and quality control.
Based on its molecular formula C28H33N3O5, DBCO-PEG1-NH-Boc contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 491.58 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), DBCO-PEG1-NH-Boc meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C28H33N3O5 |
| Molecular Weight | 491.58 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 3 |
Related DBCO Standards
Recommended Standards
- Benzyl 2-Acetamido-2-deoxy-3,6-di-O-benzyl-β-D-glucopyranoside (CAS 62867-63-4)
- N-((2R,3R,4R,5R)-3,4,6-tris(benzyloxy)-5-hydroxy-1-oxohexan-2-yl)acetamide (CAS 37169-61-2)
- Benzyl 2-Acetamido-2-deoxy-3,6-di-O-benzyl-α-D-glucopyranoside (CAS 55287-49-5)
- N-((2S,3R,4R,5S,6R)-2,4,5-tris(benzyloxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)acetamide (CAS 55287-54-2)
- 2-(2-Bromo-4-formyl-6-methoxyphenoxy)acetamide (CAS 692268-00-1)
- (2S,4R)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-benzylpyrrolidine-2-carboxylic acid (CAS 1158891-05-4)
- 2-Hydroxy-2-(tetrahydro-2H-pyran-4-yl)acetic acid (CAS 1248302-05-7)
- Solvent Green 1 (CAS 41272-40-6)
- NH-bis(PEG3-Boc) (CAS 1814901-03-5)
- 1171040-88-2 N-[(1-Ethyl-1,2,3,4-tetrahydroquinolin-6-yl)methyl]-3-methoxypropan-1-amine MFCD14282113 (CAS 1171040-88-2)
- 8-Chloro-3-ethyl-2,3,4,9-tetrahydro-1h-carbazole (CAS 1498468-96-4)
- Nicardipine Impurity N5 (CAS 206976-29-6)
- 3,14,16-Trihydroxycard-20(22)-enolide (CAS 1537179-45-5)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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 18665070610 / Nicole.chen@cato-chem.com