Fmoc-D-Nle-OH CAS 112883-41-7 Purity ≥98.0% (HPLC)

Short Description:

Chemical Name: Fmoc-D-Norleucine

Synonyms: Fmoc-D-Nle-OH 

CAS: 112883-41-7

Purity: ≥98.0% (HPLC)

Appearance: White Powder 

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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112883-41-7 - Description:

Shanghai Ruifu Chemical is the leading manufacturer of Fmoc-D-Norleucine (Fmoc-D-Nle-OH) (CAS: 112883-41-7) with high quality. Ruifu Chemical has been supplying amino acids and derivatives more than 15 years.
Ruifu Chemical can provide worldwide delivery, competitive price, excellent service.
Purchase Fmoc-D-Nle-OH or other products, please contact us by e-mail: alvin@ruifuchem.com

112883-41-7 - Chemical Properties:

Chemical Name Fmoc-D-Norleucine
Synonyms Fmoc-D-Nle-OH; N-Fmoc-D-Norleucine; N-α-Fmoc-D-Norleucine; N-alpha-(9-Fluorenylmethyloxycarbonyl)-D-Norleucine
Stock Status In Stock, Commercial Production  
CAS Number 112883-41-7
Molecular Formula C21H23NO4
Molecular Weight 353.41 g/mol
Melting Point 140.0-146.0℃
Density 1.209±0.06 g/cm3
Storage Temperature Store Long-Term at 2-8℃
COA & MSDS Available
Origin of Product    Shanghai, China
Product Categories
Fmoc-Amino Acids
Brand Ruifu Chemical

112883-41-7 - Specifications:

Items Specifications  Results
Appearance White Powder  White Powder    
Purity / Analysis Method ≥98.0% (HPLC)  98.62%
Optical Purity ≤0.50% L-Enantiomer 0.20%
Melting Point 140.0-146.0℃ 143.1-144.2℃
Specific Rotation [α]20/D +19.0°±3.0° (C=1 in DMF) +19.6° (C=1 in DMF)
Clarity of Solution 0.3 gram in 2ml DMF Clear Solution  Complies
Water by Karl Fischer  ≤0.50% 0.29%
Loss on Drying ≤0.50% (50℃, 2h) 0.10%
Mass Spectrum  In Accordance with the Standard   Conforms
NMR Spectrum In Accordance with the Standard   Conforms
Conclusion The product has been tested and complies with the given specifications

112883-41-7 - 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 (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. 

112883-41-7 - 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

112883-41-7 - 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. 

112883-41-7 - 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

112883-41-7 - Definition and Background:

Fmoc-D-Norleucine (Fmoc-D-Nle-OH) (CAS: 112883-41-7) is a derivative of the amino acid leucine. It is used as a building block in peptide synthesis and is commonly used to introduce unnatural amino acids into peptides.
Fmoc-D-Nle-OH is also used as a starting material for the synthesis of peptidomimetics and other bioactive compounds. The Fmoc protecting group can be removed under mild conditions to expose the carboxyl group of the amino acid, allowing it to participate in peptide synthesis.

112883-41-7 - Applications:

Fmoc-D-Norleucine (Fmoc-D-Nle-OH) (CAS: 112883-41-7) is an amino acid derivative commonly used in the synthesis of peptides and proteins. It is a widely used building block in peptide synthesis and is an important tool in the study of biochemical and physiological processes. Fmoc-D-Nle-OH is an attractive option for peptide synthesis due to its stability, solubility, and ease of use. Fmoc-D-Nle-OH is also used in pharmaceutical development and drug discovery research.  

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