Tert-Butyl 3-(2-(2-(2-AminoEthoxy)Ethoxy)Ethoxy)Propanoate(CAS 252881-74-6)
| Purity | Grade | Package | Stock | Price | Quantity |
| 97% | RG | 100MG | In Stock | 2 USD
|
|
| 97% | RG | 250MG | In Stock | 3 USD
|
|
| 97% | RG | 1G | In Stock | 15 USD
|
|
| 97% | RG | 5G | In Stock | 70 USD
|
|
| 97% | RG | 25G | In Stock | 174 USD
|
|
| 97% | RG | 100G | In Stock | 1285 USD
|
|
|
|||||
Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System
Applications of 252881-74-6
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Used as a spacer or protecting group in peptide conjugates for synthesizing biologically active molecules | Conjugated to amino acids or peptide chains via amine–carboxyl coupling using solid-phase or solution-phase peptide synthesis; tert-butyl ester deprotection under acidic conditions |
| Pharmaceutical Intermediates | Employed to construct PEG-containing drug precursors to enhance aqueous solubility and bioavailability | Condensed with activated carboxylic acid derivatives (e.g., NHS esters, sulfonyl chlorides) under anhydrous conditions to form stable ester or amide bonds |
| Biomedical Materials | Applied as a functional monomer in synthesizing degradable polymers for controlled drug delivery systems | Processed via ring-opening polymerization or copolymerization with ethylene oxide derivatives or lactide-type monomers, catalyzed by Sn(Oct)₂, to yield polyester–polyether block copolymers |
Physical and chemical properties of 252881-74-6
Acidity coefficient |
8.74±0.10(Predicted) |
|---|---|
Boiling Point |
358.5±27.0 °C(Predicted) |
Density |
1.029±0.06 g/cm3(Predicted) |
Exact Mass |
277.18900 |
Flash Point |
169.7ºC |
LogP |
1.42700 |
Molecular Formula |
C13H27NO5 |
Molecular Weight |
277.35700 |
PSA |
80.01000 |
Storage condition |
-20°C |
Spectrums of 252881-74-6
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 252881-74-6
Q&A for CAS 252881-74-6
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 252881-74-6
Pictograms |
![]() |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 252881-74-6
Operate under the ISO 9001 system
