L-Allothreonine CAS 28954-12-3 Assay ≥99.0% (HPLC)

Short Description:

Chemical Name: L-Allothreonine

Synonyms: H-allo-Thr-OH 

CAS: 28954-12-3

Assay: ≥99.0% (HPLC)

Appearance: 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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28954-12-3 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of L-Allothreonine (H-allo-Thr-OH) (CAS: 28954-12-3) 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 L-Allothreonine or other products, please contact us by e-mail: alvin@ruifuchem.com

28954-12-3 - Chemical Properties:

Chemical Name L-Allothreonine
Synonyms L-allo-Threonine; L(+)-allo-Threonine; H-allo-Thr-OH; allo-L-Thr-OH; allo-L-Threonine; (2S,3S)-2-Amino-3-Hydroxybutyric Acid
Stock Status In Stock, Commercial Production  
CAS Number 28954-12-3
Molecular Formula C4H9NO3
Molecular Weight 119.12 g/mol
Melting Point 272℃(dec.)(lit.)  
Solubility in Hot Water Almost Transparency
Storage Temperature Store Long-Term at 2-8℃ Refrigerator
Shipping Conditions Ambient
COA & MSDS Available
Origin of Product    Shanghai, China
Product Categories
Amino Acids and Derivatives  
Brand Ruifu Chemical

28954-12-3 - Specifications:

Items Specifications  Results
Appearance White Crystalline Powder   White Crystalline Powder  
Assay / Analysis Method ≥99.0% (HPLC) 99.32%
Specific Rotation [α]D20 +9.5°±1.0° (C=1.5 in H2O) +9.982°
Loss on Drying ≤0.50% (80℃, 2h) 0.19%
1H NMR Spectrum Conforms to Structure   Conforms   
Conclusion The product has been tested and complies with the given specifications

28954-12-3 - 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. 

28954-12-3 - 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

28954-12-3 - 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. 

28954-12-3 - Risk and Safety:

Safety Description 24/25 - Avoid contact with skin and eyes               
WGK Germany 3
RTECS BA4055000
HS Code 2922491990

28954-12-3 - Application:

L-Allothreonine (H-allo-Thr-OH) (CAS: 28954-12-3) is an amino acid that plays an important role in various biochemical and physiological processes. L-Allothreonine is focused on its potential applications in various fields, including medicine, biotechnology and peptides.

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