China High Quality Activated Carbon Manufacturers - L-Isoleucine | 73-32-5 – COLORKEM
China High Quality Activated Carbon Manufacturers - 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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We will make every effort to be outstanding and perfect, and accelerate our steps for standing in the rank of international top-grade and high-tech enterprises for China High Quality Activated Carbon Manufacturers - L-Isoleucine | 73-32-5 – COLORKEM , The product will supply to all over the world, such as: Pakistan, Rotterdam, Czech Republic, In order to meet more market demands and long-term development, a 150, 000-square-meter new factory is under construction, which will be put into use in 2014. Then, we shall own a large capacity of producing. Of course, we are going to continue improving the service system to meet the requirements of customers, bringing health, happiness and beauty to everyone.
By Vanessa from Rome - 2017.10.23 10:29
The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
By Ella from Hyderabad - 2018.12.14 15:26
