DL-Isoleucine CAS 443-79-8 Assay ≥98.0% (Titration)

Short Description:

Chemical Name: DL-Isoleucine

Synonyms: H-DL-Ile-OH

CAS: 443-79-8

Assay: 98.5%-101.5% (Titration)

Appearance: White Crystals or Crystalline Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Product Detail

Product Tags

443-79-8 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of DL-Isoleucine (H-DL-Ile-OH) (CAS: 443-79-8) 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 DL-Isoleucine or other products, please contact us by e-mail: alvin@ruifuchem.com

443-79-8 - Chemical Properties:

Chemical Name	DL-Isoleucine
Synonyms	H-DL-Ile-OH; DL-Ile-OH; Dextro,Laevo-Isoleucine; DL-2-Amino-3-Methylpentanoic Acid; (±)-2-Amino-3-Methylpentanoic Acid
Stock Status	In Stock, Commercial Production
CAS Number	443-79-8
Molecular Formula	C6H13NO2
Molecular Weight	131.18 g/mol
Melting Point	290℃(dec.) (lit.)
Specific Rotation [α]20/D	-2.0° to +2.0° (C=4, 6mol/L HCl)
Storage Temperature	Store Long-Term in a Cool and Dry Place
Shipping Temperature	Ambient
Stability	Stable. Incompatible with Strong Oxidizing Agents.
COA & MSDS	Available
Origin of Product	Shanghai, China
Product Categories	Amino Acids and Derivatives
Brand	Ruifu Chemical

443-79-8 - Specifications:

Items	Specifications	Results
Appearance	White Crystals or Crystalline Powder	Conforms
Melting Point	280.0-290.0℃	285.0-290.0℃
Loss on Drying	≤0.30%	0.11%
Residue on Ignition	≤0.10%	0.06%
Chloride (Cl)	≤0.020%	<0.020%
Heavy Metals (Pb)	≤10ppm	<10ppm
Iron (Fe)	≤10ppm	<10ppm
Arsenic (As2O3)	≤1ppm	<1ppm
Assay / Analysis Method	98.5%-101.5% (Titration)	99.6%
Infrared Spectrum	Conforms to Structure	Conforms
Conclusion	This product by inspection accords with the AJI-97 standard

443-79-8 - 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. 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.

443-79-8 - 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

443-79-8 - 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.

443-79-8 - Risk and Safety:

Hazard Symbols Xn - Harmful
Risk Codes R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R40 - Limited evidence of a carcinogenic effect
Safety Description S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
S36 - Wear suitable protective clothing.
WGK Germany 3
TSCA Yes
HS Code 2922491990

443-79-8 - Scientific Research Applications:

DL-Isoleucine (H-DL-Ile-OH) (CAS: 443-79-8) is an isoleucine derivative. It's mainly used in the synthesis of other amino acids and peptides, used in the pharmaceutical development and drug discovery research, biochemistry and molecular biology. In the food industry, DL-Isoleucine is used as a flavor enhancer and as a component of infant formula. In the pharmaceutical industry, DL-Isoleucine may have potential use as a drug target or as a therapeutic agent in the treatment of certain medical conditions.