Boc-aminooxy-amide-PEG4-propargyl CAS 2253965-01-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2253965-01-2 |
| Molecular Formula | C18H32N2O8 |
| Molecular Weight | 404.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Boc-aminooxy-amide-PEG4-propargyl (CAS 2253965-01-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H32N2O8. Molecular weight: 404.46 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H32N2O8 |
| Molecular Weight | 404.46 g/mol |
| Appearance | Off-white to pale 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related Boc Standards
- Bis-aminooxy-PEG7 (CAS 1383980-52-6)
- Aminooxy-PEG8-methane (CAS 2055024-52-5)
- Boc-Aminooxy-PEG5-amine (CAS 2250216-94-3)
- Boc-aminooxy-PEG5-propargyl (CAS 2086688-98-2)
- Boc-Aminooxy-PEG4-CH2-Boc (CAS 2062663-63-0)
- Boc-Aminooxy-PEG4-azide (CAS 2100306-64-5)
- Boc-Aminooxy-PEG3-bromide (CAS 918132-15-7)
- Boc-Aminooxy-PEG4-CH2CO2H (CAS 2028281-90-3)
Recommended Standards
- 5-((Benzyloxy)carbonyl)-2-(tert-butoxycarbonyl)octahydro-1H-pyrrolo[3,4-c]pyridine-7-carboxylic acid (CAS 2886038-11-3)
- Carvedilol Ketone Impurity (CAS 933442-50-3)
- 4,4'-(Pyrene-1,6-diyl)dibenzonitrile (CAS 869340-10-3)
- N1-(tetrahydro-2H-thiopyran-4-yl)ethane-1,2-diamine (CAS 1178097-61-4)
- (2-Bromo-6-methoxypyridin-4-yl)methanol (CAS 1804846-68-1)
- 3-Isopropoxy-4-(thieno[2,3-d]pyrimidin-4-ylamino)benzamide (CAS 917908-00-0)
- Rabeprazole impurity 46 (CAS CATO-C4X-112146)
- 2-((1-Benzylpiperidin-3-yl)oxy)acetic acid (CAS 1353961-40-6)
- (R)-3-amino-4-(4-iodophenyl)butanoic acid hydrochloride (CAS 332061-76-4)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
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