N-Acetyl-L-Leucine CAS 1188-21-2 (Ac-Leu-OH) Assay 98.5~102.5% Factory

Short Description:

Chemical Name: N-Acetyl-L-Leucine

Synonyms: Ac-Leu-OH 

CAS: 1188-21-2

Assay: 98.5%~102.5%  

Appearance: White Crystal or 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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Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of N-Acetyl-L-Leucine (Ac-Leu-OH) (CAS: 1188-21-2) with high quality. Ruifu Chemical supplys a series of amino acids. We can provide worldwide delivery, small and bulk quantities available. Purchase Ac-Leu-OH, Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name N-Acetyl-L-Leucine  
Synonyms Ac-Leu-OH; Ac-L-Leu-OH; Acetyl-L-Leucine; (S)-N-Acetylleucine; (S)-Ac-2-Amino-4-Methyl-Pentanoic Acid
Stock Status In Stock, Production Capacity 50 Tons per Month
CAS Number 1188-21-2 
Molecular Formula C8H15NO3
Molecular Weight 173.21 g/mol
Melting Point 180.0~190.0℃ 
Density 1.069 
Storage Temp.  Cool & Dry Place (2~8℃) 
COA & MSDS Available
Category   Amino Acids and Derivatives 
Brand Ruifu Chemical

Specifications:

Items Inspection Standards Results
Appearance White Crystal or Crystalline Powder Complies      
Specific Rotation [α]20/D -24.0°±2.0° (C=1, MeOH)
-24.3°
Melting Point 180.0~190.0℃ 185.0~187.0℃
State of Solution ≥95.0% 98.6%
Chloride (Cl) ≤0.020% <0.020%
Iron (Fe) ≤10ppm <10ppm 
Heavy Metals (Pb) ≤20ppm <20ppm 
Arsenic (As2O3) ≤2ppm <2ppm
Loss on Drying <0.50% 0.23%
Residue in Ignition <0.20% 0.12%
Assay 98.5%~102.5% 99.50%
Infrared Spectrum Conforms to Structure Complies      
Conclusion This product by inspection accords with the standard of AJI92

Package & Storage:

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.

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. 

1188-21-2 - Risk and Safety:

Hazard Symbols Xi - Irritant
Risk Codes 36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description S24/25 - Avoid contact with skin and eyes.
S36 - Wear suitable protective clothing.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany 3
TSCA Yes
HS Code 2922491990
Hazard Class IRRITANT

Application:

N-Acetyl-L-Leucine (Ac-Leu-OH) (CAS: 1188-21-2) is the N-acetyl derivative of L-Leucine. . Amino acids and derivatives, used in peptide synthesis, organic synthesis intermediates, pharmaceutical intermediates, biochemical reagents, chemical reagents.

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