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H-Glu-OtBu CAS 45120-30-7 L-Glutamic Acid α-tert-Butyl Ester Purity >99.0% (HPLC) Featured Image
  • H-Glu-OtBu CAS 45120-30-7 L-Glutamic Acid α-tert-Butyl Ester Purity >99.0% (HPLC)
  • H-Glu-OtBu CAS 45120-30-7 L-Glutamic Acid α-tert-Butyl Ester Purity >99.0% (HPLC)

H-Glu-OtBu CAS 45120-30-7 L-Glutamic Acid α-tert-Butyl Ester Purity >99.0% (HPLC)

Short Description:

Chemical Name: L-Glutamic Acid α-tert-Butyl Ester

Synonyms: H-Glu-OtBu; 1-tert-Butyl L-Glutamate 

CAS: 45120-30-7

Purity: >99.0% (HPLC)

Appearance: White to Off-White Crystalline Powder

Amino Acids and Derivatives, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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45120-30-7 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of L-Glutamic Acid α-tert-Butyl Ester (H-Glu-OtBu) (CAS: 45120-30-7) with high quality, purity >99.0% (HPLC).
Ruifu Chemical has been supplying amino acids and derivatives more than 15 years.
Ruifu Chemical can provide worldwide delivery, competitive price, excellent service.
Purchase H-Glu-OtBu or other products, please contact us by e-mail: alvin@ruifuchem.com

45120-30-7 - Chemical Properties:

Chemical Name L-Glutamic Acid α-tert-Butyl Ester
Synonyms H-Glu-OtBu; H-L-Glu-OtBu; 1-tert-Butyl L-Glutamate; L-Glutamic Acid 1-tert-Butyl Ester; L-Glutamic Acid alpha-tert-Butyl Ester; α-tert-Butyl L-Glutamate; (S)-4-Amino-5-(tert-Butoxy)-5-Oxopentanoic Acid
Stock Status In Stock, Commercial Production  
CAS Number 45120-30-7
CAS HCl  144313-55-3
Molecular Formula C9H17NO4
Molecular Weight 203.24 g/mol
Melting Point 138.0-145.0℃ 
Density 1.133±0.06 g/cm3 
Water Solubility  Soluble in Water 
Storage Temperature Store Long-Term at 0-8℃
COA & MSDS Available
Origin of Product    Shanghai, China
Product Categories
 Amino Acids and Derivatives 
Brand Ruifu Chemical

45120-30-7 - Specifications:

Items Specifications  Results
Appearance White to Off-White Crystalline Powder   White Crystalline Powder   
Specific Rotation [a]20D +13.0°±2.0° (C=1, H2O)  +14.26°
Melting Point 138.0-145.0℃ 140.0-141.0℃
Loss on Drying <0.50% 0.23%
Purity / Analysis Method >99.0% (HPLC) 99.5%
1H NMR Spectrum Consistent with Structure    Conforms   
MS Spectrum Consistent with Structure Conforms   
Conclusion The product has been tested and complies with the given specifications

45120-30-7 - Package/Storage/Shipping:

Package: Fluorinated bottle, Aluminium foil bag, 25kg/cardboard drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry (0~8℃), 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. 

45120-30-7 - 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

45120-30-7 - 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 Assurance? Strict 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.

Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory Audit? Factory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

Transportation? By Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom Synthesis? Can provide custom synthesis services to best fit your research needs.

Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

45120-30-7 - Application:

L-Glutamic Acid α-tert-Butyl Ester (H-Glu-OtBu) (CAS: 45120-30-7) , is an amino acid derivative that has gained significant attention in the field of medicinal chemistry, pharmaceuticals, and biotechnology due to its unique properties and potential applications.
H-Glu-OtBu was initially developed as a building block for the synthesis of peptide-based anticancer agents.
H-Glu-OtBu is an important intermediate molecule in the synthesis of many pharmaceuticals and other biologically active compounds, making it invaluable for drug discovery and development.
H-Glu-OtBu is a useful reagent in organic synthesis and has many applications in the pharmaceutical industry. H-Glu-OtBu is used in the synthesis of various pharmaceuticals, including analgesics, anti-inflammatory agents, antibiotics, and antifungals. H-Glu-OtBu is also used in the synthesis of various biologically active compounds, such as inhibitors of enzymes, inhibitors of protein-protein interactions, and inhibitors of cell signaling pathways.
H-Glu-OtBu can also be used as a building block for the synthesis of novel amino acid derivatives and peptidomimetics. 

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