Boc-L-Ornithine CAS 21887-64-9 Boc-Orn-OH Purity >98.0% (HPLC)

Short Description:

Chemical Name: Boc-L-Ornithine

Synonyms: Boc-Orn-OH 

CAS: 21887-64-9

Purity: >98.0% (HPLC)

Appearance: White to Off-White Powder

Boc-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 Boc-L-Ornithine (Boc-Orn-OH) (CAS: 21887-64-9) with high quality. Ruifu Chemical supplys a series of amino acids. We can provide worldwide delivery, competitive price, small and bulk quantities available. Purchase Boc-L-Ornithine, Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name Boc-L-Ornithine   
Synonyms Boc-Orn-OH; Boc-L-Orn-OH; Nα-Boc-L-Ornithine; Nalpha-Boc-L-Ornithine; Nα-tert-Butoxycarbonyl-L-Ornithine; N2-Boc-L-Ornithine; (S)-5-Amino-2-((tert-Butoxycarbonyl)amino)pentanoic Acid; (S)-5-Amino-2-(Boc-Amino)pentanoic Acid
Stock Status In Stock 
CAS Number 21887-64-9 
Molecular Formula C10H20N2O4
Molecular Weight 232.28 g/mol
Melting Point 207.0~208.0℃ 
Density 1.135±0.06 g/cm3 
Storage Temp.  Cool & Dry Place (2~8℃) 
COA & MSDS Available
Category   Boc-Amino Acids 
Brand Ruifu Chemical

Specifications:

Items Inspection Standards Results
Appearance White to Off-White Powder  White Powder
Specific Rotation [α]20/D +24.0°±2.0° (C=1 in Methanol)
+23.09°
Melting Point 207.0~208.0℃ Complies  
Loss on Drying <0.50% 0.22% 
Residue on Ignition <0.20% 0.12%
Purity / Analysis Method >98.0% (HPLC)  98.76% 
Infrared Spectrum Conforms to Structure Complies      
NMR Spectrum Conforms to Structure Complies      
Conclusion The product has been tested & complies with the specifications

Package/Storage/Shipping:

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. 

21887-64-9 - Risk and Safety:

Hazard Symbols Xi - Irritant
Risk Codes 43 - May cause sensitization by skin contact
Safety Description S36/37 - Wear suitable protective clothing and gloves.
S60 - This material and its container must be disposed of as hazardous waste.
S37 - Wear suitable gloves.
S24 - Avoid contact with skin.
WGK Germany 3
HS Code 29224999

Application:

Boc-L-Ornithine (Boc-Orn-OH) (CAS: 21887-64-9), is a boc-protected analogue of L-Orthinine, a non essential amino acid and intermediate in arginine biosynthesis.
Boc-L-Ornithine can be used in peptide synthesis, reaction type: Boc solid-phase peptide synthesis. Used as an organic synthesis intermediate, pharmaceutical intermediate, biochemical reagent or chemical reagent.
Boc-L-Ornithine can be used to protect L-Ornithine to avoid side reactions. Protecting amino acids is the most basic raw material for synthesizing polypeptides. In order to avoid side reactions, amino groups that do not need to be reacted should be protected in advance so that they do not participate in the reaction during the synthesis process, so as to avoid the generation of by-products.  

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