O-tert-Butyl-L-Threonine tert-Butyl Ester CAS 5854-78-4 Assay ≥98.0% (GC)
Ruifu Chemical is the leading manufacturer of O-tert-Butyl-L-Threonine tert-Butyl Ester (H-Thr(tBu)-OtBu) (CAS: 5854-78-4) 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 H-Thr(tBu)-OtBu or other products, please contact us by e-mail: alvin@ruifuchem.com
Chemical Name | O-tert-Butyl-L-Threonine tert-Butyl Ester |
Synonyms | H-Thr(tBu)-OtBu; H-L-Thr(tBu)-OtBu; L-Thr(tBu)-OtBu; O-tert-Butylthreoninetert-Butyl Ester |
Stock Status | In Stock |
CAS Number | 5854-78-4 |
Molecular Formula | C12H25NO3 |
Molecular Weight | 231.34 g/mol |
Boiling Point | 70℃/0.8mmHg(lit.) |
Flash Point | 79℃ |
Specific Gravity (20/20) | 0.94 |
Refractive Index n20/D | 1.43 |
Storage Temperature | Store Long-Term at 2-8℃ |
COA & MSDS | Available |
Origin of Product | Shanghai, China |
Product Categories |
Amino Acids and Derivatives |
Brand | Ruifu Chemical |
Items | Specifications | Results |
Appearance | Pale Yellow Transparent Liquid | Conforms |
Specific Rotation [α]D20 | +2.0° ~ +4.0° (C=1 in EtOH) | +3.2° (C=1 in EtOH) |
Water by Karl Fischer | ≤0.50% | 0.14% |
Assay / Analysis Method | ≥98.0% (HPLC) | 99.29% |
MS 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 |
Package: Fluorinated bottle, 25kg/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.
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.
HS Code | 2922491990 |
O-tert-Butyl-L-Threonine tert-Butyl Ester (H-Thr(tBu)-OtBu) (CAS: 5854-78-4) is a threonine derivative.
H-Thr(tBu)-OtBu is a chiral amino acid ester that is often used in the synthesis of peptides. It is an important building block for the synthesis of many biologically active molecules. It has the potential to become a key building block in the development of new drugs and therapeutic agents.