Fmoc-4-Bromo-D-Phenylalanine CAS 198545-76-5 Assay ≥98.0% (HPLC)

Short Description:

Chemical Name: Fmoc-4-Bromo-D-Phenylalanine

Synonyms: Fmoc-D-Phe(4-Br)-OH 

CAS: 198545-76-5

Assay: ≥98.0% (HPLC)

Appearance: White to Off-White Powder 

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401


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198545-76-5 - Description:

Shanghai Ruifu Chemical is the leading manufacturer of Fmoc-4-Bromo-D-Phenylalanine (Fmoc-D-Phe(4-Br)-OH) (CAS: 198545-76-5) with high quality. Ruifu Chemical has been supplying amino acids more than 15 years.
Ruifu Chemical can provide worldwide delivery, competitive price, excellent service.
Purchase Fmoc-4-Bromo-D-Phenylalanine, please contact us by e-mail:

198545-76-5 - Chemical Properties:

Chemical Name Fmoc-4-Bromo-D-Phenylalanine
Synonyms Fmoc-D-Phe(4-Br)-OH; (R)-N-Fmoc-4-Bromophenylalanine; Fmoc-D-4-Bromophenylalanine; Fmoc-4-Bromo-D-Phe-OH; 4-Bromo-N-Fmoc-D-Phenylalanine; (R)-Fmoc-2-Amino-3-(4-Bromophenyl)proionoic Acid
Stock Status In Stock, Commercial Production  
CAS Number 198545-76-5
Molecular Formula C24H20BrNO4
Molecular Weight 466.32 g/mol
Melting Point 170.0-175.0℃ 
Storage Temperature Store Long-Term at 2-8℃
COA & MSDS Available
Origin of Product    Shanghai, China
Product Categories
Unnatural Amino Acid Derivatives 
Brand Ruifu Chemical

198545-76-5 - Specifications:

Items Specifications  Results
Appearance White to Off-White Powder  Conforms  
Specific Rotation [α]20/D +19.0° - +21.0° (C=1 in DMF) +19.12° (C=1 in DMF)
Melting Point 170.0-175.0℃ 171.0-175.0℃
Loss on Drying ≤0.50% 0.14%
Assay / Analysis Method ≥98.0% (HPLC)  98.67%
Infrared Spectrum Conforms to Structure   Conforms 
1H NMR Spectrum Conforms to Structure   Conforms   
Conclusion The product has been tested and complies with the given specifications

198545-76-5 - Package/Storage/Shipping:

Package: Fluorinated bottle, Aluminium foil bag, 25kg/cardboard drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry (2-8℃) and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 

198545-76-5 - Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock    

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

198545-76-5 - FAQ:

How to Purchase? Please contact Dr. Alvin Huang: or 

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality AssuranceStrict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

SamplesMost products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory AuditFactory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

TransportationBy Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom SynthesisCan provide custom synthesis services to best fit your research needs.

Payment TermsProforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

198545-76-5 - Risk and Safety:

Hazard Symbols Xi - Irritant 
Safety Description 24/25 - Avoid contact with skin and eyes               
HS Code 2922491990
Hazard Class IRRITANT

198545-76-5 - Application:

Fmoc-4-Bromo-D-Phenylalanine (Fmoc-D-Phe(4-Br)-OH) (CAS: 198545-76-5) is an amino acid derivative that has been used in a range of scientific research applications, including pharmaceutical development and drug discovery research, peptide synthesis, protein engineering and chemical biology.
Fmoc-4-Bromo-D-Phenylalanine is used in solid phase synthesis (SPPS) as one of the building blocks of peptides or proteins. It is commonly used as a protected amino acid to prevent adverse reactions of amino acids during synthesis. In addition, it can also be used for the modification and synthesis of peptides and proteins.
Fmoc-4-Bromo-D-Phenylalanine is also used in the synthesis of unnatural amino acids.

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