5-(Tert-Butoxy)-5-Oxopentanoic Acid(CAS 63128-51-8)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 1G | In Stock | 10 USD
|
|
| 98% | RG | 5G | In Stock | 32 USD
|
|
| 98% | RG | 25G | In Stock | 144 USD
|
|
| 98% | RG | 100G | In Stock | 816 USD
|
|
| Bulk Packaging | 5KG | substantially lower unit cost than small-pack SKUs. Contact us for a fast quotation. | |||
|
|||||
Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System
Applications of 63128-51-8
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Used to synthesize drug molecules containing the glutaric acid motif, such as protease inhibitors and targeted protein degraders (PROTACs) | Under inert atmosphere, undergoes condensation with amines, followed by deprotection (e.g., with trifluoroacetic acid) to yield the free carboxylic acid product |
| Organic Synthesis | Serves as a selectively mono-protected glutaric acid derivative for constructing asymmetric molecules or complex natural product fragments | Additional functional groups are introduced via transesterification or acyl chloride formation–alcoholysis; the tert-butyl ester group provides site-selective protection, enabling subsequent regioselective modification |
| Materials Science | Used as a precursor for degradable polyesters or functionalized comonomers | Reacted with diols (e.g., ethylene glycol, 1,4-butanediol) via melt or solution polycondensation to generate prepolymers bearing tert-butyl ester side chains, followed by acid-catalyzed deprotection and crosslinking to tailor material properties |
Physical and chemical properties of 63128-51-8
Acidity coefficient |
4.62±0.10(Predicted) |
|---|---|
Boiling Point |
295.0±23.0 °C at 760 mmHg |
Density |
1.1±0.1 g/cm3 |
Exact Mass |
188.104858 |
Flash Point |
111.1±16.1 °C |
Index of Refraction |
1.449 |
LogP |
1.43 |
Melting Point |
17 °C |
Molecular Formula |
C9H16O4 |
Molecular Weight |
188.221 |
PSA |
63.60000 |
Storage condition |
Sealed in dry,Room Temperature |
Vapour Pressure |
0.0±1.3 mmHg at 25°C |
Spectrums of 63128-51-8
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 63128-51-8
Q&A for CAS 63128-51-8
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 63128-51-8
Pictograms |
![]() |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H318 Causes serious eye damage |
Safety Data Sheet |
Download COA of 63128-51-8
Operate under the ISO 9001 system
