Boc-Thr(t-Bu)-OH CAS 13734-40-2 Purity >99.0% (HPLC)

Short Description:

Chemical Name: Boc-O-tert-Butyl-L-Threonine

Synonyms: Boc-Thr(t-Bu)-OH 

CAS: 13734-40-2

Purity: >99.0% (HPLC)

Appearance: White Crystalline Powder

Boc-Amino Acids and Derivative, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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13734-40-2 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Boc-O-tert-Butyl-L-Threonine (Boc-Thr(t-Bu)-OH) (CAS: 13734-40-2) with high quality. Ruifu Chemical has been supplying Boc-amino acids and derivatives more than 15 years. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service.
Purchase Boc-Thr(t-Bu)-OH or other products, please contact us by e-mail: alvin@ruifuchem.com

13734-40-2 - Chemical Properties:

Chemical Name Boc-O-tert-Butyl-L-Threonine
Synonyms Boc-Thr(t-Bu)-OH; Boc-L-Thr(tBu)-OH; N-Boc-O-tert-Butyl-L-Threonine; N-alpha-t-Boc-O-tert-Butyl-L-Threonine; N-alpha-t-Butyloxycarbonyl-O-t-Butyl-L-Threonine; (S)-3-tert-Butoxy-2-tert-Butoxycarbonylamino-Butyric Acid; (2S,3R)-3-tert-Butoxy-2-(tert-butoxycarbonylamino)butanoic Acid
Stock Status In Stock, Commercial Production  
CAS Number 13734-40-2
Molecular Formula C13H25NO5
Molecular Weight 275.34 g/mol
Melting Point 95.0~98.0℃ 
Boiling Point 391℃
Flash Point 190℃
Density 1.070±0.06 g/cm3 
Refractive Index n20/D 1.462
Solubility  Soluble in DMF 
Storage Temperature Store Long-Term at 2-8℃
COA & MSDS Available
Origin of Product    Shanghai, China
Product Categories
Boc-Amino Acids and Derivative 
Brand Ruifu Chemical

13734-40-2 - Specifications:

Items Specifications  Results
Appearance White Crystalline Powder  White Crystalline Powder 
Specific Rotation [a]20/D +3.6°±2.0° (C=2 in DMF) +3.95°
Water by Karl Fischer  <1.00% 0.35%
Loss on Drying <1.00% (35℃,2h) 0.21%
Optical Purity  <0.50% D-Enantiomer <0.50%
Boc-Thr(t-Bu)-OH Purity  >99.0% (HPLC)  99.70%
Clarity of Solution 0.3 gram in 2ml DMF Clear Solution Clear 
NMR Spectrum In Accordance with the Standard    Conforms   
MS Spectrum In Accordance with the Standard Conforms   
Conclusion The product has been tested and complies with the given specifications

13734-40-2 - 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 (2~8℃), well-ventilated warehouse. Keep away from sunshine; avoid fire and heat sources; avoid moisture. Store away from oxidizing agents.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 

13734-40-2 - 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

13734-40-2 - 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. 

13734-40-2 - Risk and Safety:

WGK Germany 3
HS Code 2922491990                                                   

13734-40-2 - Definition and Background:

Boc-O-tert-Butyl-L-Threonine (Boc-Thr(t-Bu)-OH) (CAS: 13734-40-2) is a chemical compound primarily used in the field of organic chemistry as a peptide synthesis reagent. It is composed of tert-butoxycarbonyl (Boc), a protecting group for amine groups, and threonine (Thr), an amino acid with a hydroxyl group on its side chain. Boc-Thr(t-Bu)-OH is commonly used in peptide synthesis to protect the amine group as well as to act as a nucleophile in the formation of peptide bonds.

13734-40-2 - Application:

Boc-O-tert-Butyl-L-Threonine (Boc-Thr(t-Bu)-OH) (CAS: 13734-40-2) is an important reagent used in organic synthesis. It is a derivative of threonine, an amino acid found in proteins. Boc-Thr(t-Bu)-OH is used in the synthesis of peptides and other organic compounds. It prevents the threonine residues from being modified or degraded during the synthesis process. Its use in peptide synthesis could lead to the development of new drugs and biologically active compounds. Boc-Thr(t-Bu)-OH is used as a pharmaceutical intermediate. Research is ongoing to further explore its potential applications in the synthesis of complex organic molecules.

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