Fmoc-Lys(Tfa)-OH CAS 76265-69-5 Purity >98.5% (HPLC)

Short Description:

Nα-Fmoc-Nε-Trifluoroacetyl-L-Lysine

Synonyms: Fmoc-Lys(Tfa)-OH 

CAS: 76265-69-5

Purity: >98.5% (HPLC)

Appearance: White Powder

Fmoc-Amino Acids, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Nα-Fmoc-Nε-Trifluoroacetyl-L-Lysine (Fmoc-Lys(Tfa)-OH) (CAS: 76265-69-5) with high quality. Ruifu Chemical supplys a series of amino acids. We can provide worldwide delivery, competitive price, small and bulk quantities available. Purchase Fmoc-Lys(Tfa)-OH, Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name Nα-Fmoc-Nε-Trifluoroacetyl-L-Lysine   
Synonyms Fmoc-Lys(Tfa)-OH; Fmoc-L-Lys(Tfa)-OH; Nalpha-Fmoc-Nepsilon-Trifluoracetyl-L-Lysine; Fmoc-N-epsilon-Trifluoroacetyl-L-Lysine
Stock Status In Stock 
CAS Number 76265-69-5
Molecular Formula C23H23F3N2O5
Molecular Weight 464.43 g/mol
Melting Point 170.0~175.0℃ 
Density 1.336g/cm3 
Storage Temp.  Cool & Dry Place (2~8℃) 
COA & MSDS Available
Category   Fmoc-Amino Acids 
Brand Ruifu Chemical

Safety Information:

WGK Germany 3                                  HS Code           2922491990                        

Specifications:

Items Inspection Standards Results
Appearance White Powder  White Powder
Purity / Analysis Method >98.5% (HPLC)  99.61%
TLC  One Spot (CHCl3 : MeOH : AcOH = 90 : 8 :2 ) One Spot
Specific Rotation [α]20/D -12.0° ± 2.0° (C=1 in DMF)
-13.1°
Melting Point 170.0~175.0℃ Complies 
Water by Karl Fischer  <1.00% 0.32%
Clarity of Solution 0.3 gram in 2ml DMF Clear Solution Complies
Mass Spectrum In Accordance With the Standard Complies 
NMR Spectrum In Accordance With the Standard Complies 
Conclusion The product has been tested & complies with the specifications

Package & Storage:

Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.

Storage Condition: Store in sealed containers at cool and dry (2~8℃) warehouse away from incompatible substances. Protect from light and moisture.

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

FAQ:

How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

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. 

Application:

Nα-Fmoc-Nε-Trifluoroacetyl-L-Lysine (Fmoc-Lys(Tfa)-OH) (CAS: 76265-69-5) is a lysine derivative. A hetero-protected lysine derivative with Fmoc on the α amino group. Fmoc-amino acids, used in peptide synthesis, used as an organic synthesis intermediate, pharmaceutical intermediate, biochemical reagent or chemical reagent. 

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