China High Quality L-Rhamnose Monohydrate Manufacturer - L-Isoleucine | 73-32-5 – COLORKEM
China High Quality L-Rhamnose Monohydrate Manufacturer - L-Isoleucine | 73-32-5 – COLORKEM Detail:
Products Description
Isoleucine (abbreviated as Ile or I) is an α-amino acid with the chemical formula HO2CCH(NH2)CH(CH3)CH2CH3. It is an essential amino acid, which means that humans cannot synthesize it, so it must be ingested. Its codons are AUU, AUC and AUA.With a hydrocarbon side chain, isoleucine is classified as a hydrophobic amino acid. Together with threonine, isoleucine is one of two common amino acids that have a chiral side chain. Four stereoisomers of isoleucine are possible, including two possible diastereomers of L-isoleucine. However, isoleucine present in nature exists in one enantiomeric form, (2S,3S)-2-amino-3-methylpentanoic acid.
Specification
| ITEM | STANDARD |
| Appearance | White crystals or crystalline Powder |
| Specific rotation | +38.6-+41.5 |
| PH | 5.5-7.0 |
| Loss on drying | =<0.3% |
| Heavy metals(Pb) | =<20ppm |
| Content | 98.5~101.0% |
| Iron(Fe) | =<20ppm |
| Arsenic(As2O3) | =<1ppm |
| Lead | =<10ppm |
| Other Amino Acids | Chromatographically not detectable |
| Residue on ignition (Sulfated) | =<0.2% |
| Organic Volatile impurities | Meets the requirements of pharmacopoeis |
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Our progress depends about the advanced products ,fantastic talents and continuously strengthened technology forces for China High Quality L-Rhamnose Monohydrate Manufacturer - L-Isoleucine | 73-32-5 – COLORKEM , The product will supply to all over the world, such as: Mexico, America, Swaziland, Our staffs are adhering to the Integrity-based and Interactive Development spirit, and the tenet of First-class Quality with Excellent Service. According to the needs of every customer, we give customized & personalised services to help customers achieve their goals successfully. Welcome clients from home and abroad to call and inquire!
By Maureen from Sudan - 2018.05.13 17:00
We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
By Esther from Czech - 2018.11.04 10:32
