Products Description
Product Name: Fmoc-L-Arg(Pbf)-OH
CAS: 154445-77-9
EINECS: 604-954-4
Melting point: 132°C
Density: 1.37±0.1 g/cm3
Specification
| Items | Specifications |
| Appearance | White crystalline powder |
| Purity | ≥99% |
| Water | ≤0.1% |
Application
1. Fmoc-Arg(pbf)-OH CAS 154445-77-9 is primarily used as a protected amino acid building block in solid-phase peptide synthesis (SPPS) for introducing arginine residues into peptides and proteins .
2. Fmoc-Arg(pbf)-OH features dual protection with an Fmoc group on the alpha-amino group and a Pbf (2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl) group on the guanidino side chain, which prevents side reactions during peptide chain elongation .
3. Fmoc-Arg(pbf)-OH is employed in pharmaceutical research for developing enzyme inhibitors, antimicrobial peptides, cell-penetrating peptides, and other bioactive molecules .
4. Researchers utilize Fmoc-Arg(pbf)-OH in Fmoc SPPS strategies, where the Pbf group is cleaved simultaneously with TFA during final deprotection .
Storage and Precautions
1. Fmoc-Arg(pbf)-OH CAS 154445-77-9 must be stored in a tightly sealed container in a cool, dry, and well-ventilated environment at 2-8°C .
2. Fmoc-Arg(pbf)-OH should be protected from light, moisture, and incompatible materials such as strong oxidizing agents and strong acids/bases to prevent premature cleavage of protecting groups .
3. Personnel Fmoc-Arg(pbf)-OH must wear chemical-resistant gloves, safety goggles, and protective clothing when handling Fmoc-Arg(pbf)-OH, ensuring adequate ventilation in work areas .
4. Avoid inhalation of dust particles, prevent contact with skin, eyes, and clothing, and wash thoroughly after handling this substance .
Emergency response to leakage
1. Isolate the spill area, ensure adequate ventilation, and avoid dust formation when Fmoc-Arg(pbf)-OH CAS 154445-77-9 is released, using personal protective equipment .
2. Collect Fmoc-Arg(pbf)-OH by sweeping or shoveling without creating dust and place into suitable closed containers for disposal .
3. Avoid creating dust clouds when cleaning up Fmoc-Arg(pbf)-OH powder to prevent respiratory exposure and airborne contamination .
4. Prevent the product from entering drains or water courses, and dispose of collected material according to local environmental regulations .
Fire prevention measures
1. Fmoc-Arg(pbf)-OH CAS 154445-77-9 is not classified as highly flammable but may decompose under high heat conditions .
2. Use dry chemical powder, carbon dioxide, alcohol-resistant foam, or water spray to extinguish fires involving the product .
3. Firefighters should wear self-contained breathing apparatus and full protective gear when handling burning Fmoc-Arg(pbf)-OH due to hazardous decomposition gases .
4. Hazardous Fmoc-Arg(pbf)-OH decomposition products formed under fire conditions include carbon oxides, nitrogen oxides (NOx), and sulfur oxides .
Recommended Products
| Items | Product Name |
| 1 | Fmoc-His(Trt)-OH CAS 109425-51-6 |
| 2 | Fmoc-Leu-OH CAS 35661-60-0 |
| 3 | Fmoc-Lys(Boc)-OH CAS 71989-26-9 |
| 4 | FMOC-L-Methionine / Fmoc-L-Met-OH CAS 71989-28-1 |
| 5 | Fmoc-Phe-OH CAS 35661-40-6 |
| 6 | Fmoc-Pro-OH CAS 71989-31-6 |
| 7 | Fmoc-Ser(tBu)-OH CAS 71989-33-8 |
| 8 | Fmoc-Thr(tBu)-OH CAS 71989-35-0 |
| 9 | Fmoc-Trp(Boc)-OH CAS 143824-78-6 |
| 10 | If you want to need more information,welcome to contact us at any time.
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Packaging
Transportation & Payment
About Transportation
Depending on the requirements of our clients, we can give a variety of transportation options.
For smaller orders, we offer air shipping or international courier services like FedEx, DHL, TNT, EMS, and numerous other unique lines of international transit.
We can transport by sea to a specified port for bigger amounts.
Additionally, we can offer unique services based on the requirements of our clients and the characteristics of their goods.
* We can offer a range of payment options to our clients.
* When the sum is modest, clients typically pay with PayPal, Western Union, Alibaba, and other similar services.
* When the sum is significant, clients typically pay with T/T, L/C at sight, Alibaba, and so on.
* Furthermore, an increasing number of consumers will use Alipay or WeChat Pay to make payments.
FAQ
1
May I get any sample from you?
Re: Yes, of course, we'd like to provide sample to you according to your demands.
2
What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it is also flexible and depends on different products.
3
How long I can get my goods after payment?
Re: If shipped by couriers or air, it usually cost 5-10 days.
If shipped by sea, it usually cost 3-40 days, which depends on your destination.
4
Do you have any after-sales service?
Re: Yes, we will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, technical guidance, etc.
Contact Us
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