Fmoc-N-Methyl-L-Leucine(CAS 103478-62-2)
| Purity | Grade | Package | Stock | Price | Quantity |
|---|---|---|---|---|---|
| 98% | RG | 1G | In Stock | 3 USD | |
| 98% | RG | 100G | In Stock | 107 USD | |
| 98% | RG | 500G | In Stock | 977 USD | |
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Physical and chemical properties of 103478-62-2
Acidity coefficient |
3.93±0.21(Predicted) |
|---|---|
Boiling Point |
537.3±29.0 °C at 760 mmHg |
BRN |
3630430 |
Density |
1.2±0.1 g/cm3 |
Exact Mass |
367.178345 |
Flash Point |
278.7±24.3 °C |
Index of Refraction |
1.581 |
LogP |
5.44 |
Melting Point |
113-116ºC |
Molecular Formula |
C22H25NO4 |
Molecular Weight |
367.438 |
optical activity |
[α]20/D 20.5±0.5°, c = 1% in DMF |
PSA |
66.84000 |
Specific rotation |
-20.5 º (c=1% in DMF) |
Storage condition |
2-8°C |
Vapour Pressure |
0.0±1.5 mmHg at 25°C |
Water Solubility |
Slightly soluble in water. |
Download COA of 103478-62-2
Spectrums of 103478-62-2
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.
Download SDS of 103478-62-2
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H302 Harmful if swallowed H312 Harmful in contact with skin H315 Causes skin irritation H319 Causes serious eye irritation H332 Harmful if inhaled H335 May cause respiratory irritation |
Safety Data Sheet |
Q&A for CAS 103478-62-2
1. How can I verify product quality?
Every batch is tested in accordance with ISO 9001 requirements. We provide a Certificate of Analysis (COA), NMR spectrum, purity report, and test methods with each shipment. Third-party retesting is supported, and we offer a full refund if our data is incorrect.
2. What is the delivery time?
Orders are shipped on the second business day via FedEx, DHL, or UPS. International deliveries typically arrive within 7 business days (subject to customs clearance).
3. What if the received product doesn’t meet quality standards?
If the product does not match the COA or has a quality issue, we will issue a full refund or replacement upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged in compliance with international regulations and shipped with an up-to-date Safety Data Sheet (SDS) to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our technical team is available to assist with questions about product use, storage, purity requirements, applications, and more.
6. Are volume discounts available?
Yes. We offer competitive pricing for bulk orders. Please submit a quotation request, and we’ll provide a customized offer.
7. Do you provide samples?
Yes, samples are available for select products for testing and validation. Please submit a sample request or contact our sales team to confirm availability and specifications.
8. Do you have products in stock?
Items marked “In Stock” on our website are ready 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 purity, packaging size, and special testing requirements. Please share your detailed needs, and we’ll provide a solution.
10. Is the COA consistent with the shipped batch?
Yes. The COA provided with your shipment matches the actual batch and includes the batch number. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer stable batch consistency, pricing agreements, and safety stock options for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept bank transfer (T/T), PayPal, and other methods. Credit terms may be available for qualified long-term partners.
Applications of 103478-62-2
Fmoc-N-Methyl-L-Leucine finds applications in various fields:
- Peptide Synthesis: It is widely used as a building block in solid-phase peptide synthesis.
- Drug Development: The compound is investigated for its potential use in developing peptide-based drugs due to its enhanced biological activity.
- Research: It serves as a tool for studying protein interactions and functions, particularly in the context of structure-activity relationship studies.
Retrosynthesis analysis of 103478-62-2
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