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