Fmoc-Asp-OAll CAS 144120-53-6 Fmoc-L-Aspartic Acid α-Allyl Ester Purity >99.0% (HPLC)

Short Description:

Fmoc-L-Aspartic Acid α-Allyl Ester

Synonyms: Fmoc-Asp-OAll 

CAS: 144120-53-6

Purity: >99.0% (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 Fmoc-L-Aspartic Acid α-Allyl Ester (Fmoc-Asp-OAll) (CAS: 144120-53-6) 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-Asp-OAll, Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name Fmoc-L-Aspartic Acid α-Allyl Ester 
Synonyms Fmoc-Asp-OAll; N-Fmoc-L-Aspartic Acid 1-Allyl Ester; Fmoc-L-Aspartic Acid alpha-Allyl Ester; 1-Allyl N-Fmoc-L-Aspartate; 1-Allyl N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-Aspartate; N-[(9H-Fluoren-9-ylmethyloxycarbonyl)]-L-Aspartic Acid 1-Allyl Ester; (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(Allyloxy)-4-Oxobutanoic Acid
Stock Status In Stock
CAS Number 144120-53-6
Molecular Formula C22H21NO6
Molecular Weight 395.41 g/mol
Melting Point 131.0 to 135.0℃ 
Density 1.286±0.06 g/cm3
Sensitive Heat Sensitive
Solubility  Soluble in Dimethylformamide
Storage Temp.  Cool & Dry Place (2~8℃)
COA & MSDS Available
Category   Fmoc-Amino Acids
Brand Ruifu Chemical

Specifications:

Items Inspection Standards Results
Appearance White Powder White Powder
Specific Rotation [α]20/D -24.5°±2.0° (C=1 in DMF)
-22.8°
Melting Point 131.0 to 135.0℃ 132.6~133.0℃
Clarity of Solution 0.3 gram in 2ml DMF Clear Solution Complies
Water by Karl Fischer <0.50% 0.27%
Loss on Drying <0.50% (40℃, 2h) 0.28%
Purity / Analysis Method >99.0% (HPLC)  99.4%
IR Spectrum In Accordance With the Standard 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 given specifications

144120-53-6 - Risk and Safety:

Safety Description S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
WGK Germany 3
HS Code 2922491990
Hazard Class IRRITANT

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.

Shipping: Deliver to worldwide by FedEx / DHL Express. Provide fast and reliable delivery. 

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:

Fmoc-L-Aspartic Acid α-Allyl Ester (Fmoc-Asp-OAll) (CAS: 144120-53-6) is an aspartic acid derivative. Reaction type: Fmoc solid-phase peptide synthesis. Fmoc-amino acids, used in peptide synthesis, used as an organic synthesis intermediate, pharmaceutical intermediate, biochemical reagent or chemical reagent. Fmoc-Asp-OAll is an intermediate used in the synthesis of some biologically active molecules.

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