Fmoc-4-Pal-OH CAS 169555-95-7 Purity >98.0% (HPLC)

Short Description:

Chemical Name: Fmoc-4-Pal-OH 

CAS: 169555-95-7

Purity: >98.0% (HPLC)

Appearance: White to Off-White Powder 

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401


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169555-95-7 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Fmoc-4-Pal-OH (CAS: 169555-95-7) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Fmoc-4-Pal-OH, Please contact:

169555-95-7 - Chemical Properties:

Chemical Name Fmoc-4-Pal-OH 
Synonyms Fmoc-3-(4-Pyridyl)-L-Alanine; N-Fmoc-3-(4-Pyridyl)-L-Alanine; Fmoc-3-(4-Pyridyl)-Ala-OH; Fmoc-L-4-Pyridylalanine; Fmoc-β-(4-Pyridyl)-Ala-OH; Fmoc-Ala(4-Pyridyl)-OH; N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-3-(4-Pyridyl)-L-Alanine
Stock Status In Stock, Commercial Production  
CAS Number 169555-95-7
Molecular Formula C23H20N2O4
Molecular Weight 388.42 g/mol
Melting Point 198.0~203.0℃(dec.) 
Density 1.309±0.06 g/cm3 
Sensitive Heat Sensitive 
Solubility  Soluble in 0.1g in 4mL DMF (Clearly Soluble) 
COA & MSDS Available
Origin of Product    Shanghai, China
Product Categories
Unusual Amino Acids 
Brand Ruifu Chemical

169555-95-7 - Specifications:

Items Specifications  Results
Appearance White to Off-White Powder  Complies 
Melting Point 198.0~203.0℃ 200.0~202.0℃
Specific Rotation [α]20/D  -45.0° ± 3.0° (C=1 in DMF) -47.5°
Loss on Drying <1.00% 0.89%
Fmoc-4-Pal-OH Purity          >98.0% (HPLC)  99.35%
Infrared Spectrum Consistent with Structure Complies
NMR Spectrum Consistent with Structure Complies
Conclusion The product has been tested and complies with the given specifications

169555-95-7 - Package/Storage/Shipping:

Package: 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 (0~8℃) 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. 

169555-95-7 - 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

169555-95-7 - 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. 

169555-95-7 - Risk and Safety:

Hazard Symbols Xi - Irritant 
Safety Description 24/25 - Avoid contact with skin and eyes.
WGK Germany 3
HS Code 2922491990
Hazard Class IRRITANT

169555-95-7 - Application:

Fmoc-4-Pal-OH (CAS: 169555-95-7) is a modified amino acid derived by the substitution of pyridine for the phenyl group, resulting in a modified phenylalanine. The Fmoc group, a type of protective group, is commonly added to amino acids for use in synthetic peptide synthesis.
Fmoc-4-Pal-OH has many unique properties, which make it a popular choice for peptide synthesis across various scientific fields. Particularly in solid-phase peptide synthesis.
Fmoc-4-Pal-OH can be used as a building block for the synthesis of peptides with a variety of modifications, such as phosphorylation, sulfonation, and acetylation.
Fmoc-4-Pal-OH has been found to be useful for a variety of applications, including peptide synthesis, protein labeling, and protein expression. 

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