China (Mainland)
Leucine China production with lower price CAS NO.61-90-5
- Min.Order: 25 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T
- Product Details
Keywords
- Nutritional Supplement,
- Essential Amino Acid
- Leucine China production with lower price
Quick Details
- ProName: Leucine China production with lower pr...
- CasNo: 61-90-5
- Appearance: White Powder
- Application: An important biological reagent Used ...
- DeliveryTime: within 7 working days
- PackAge: 25kg/bag
- Port: shanghai,beijing ,tianjin ,Qingdao Por...
- ProductionCapacity: 1000 Metric Ton/Day
- Purity: 98.5%~101.5%
- Storage: in cool and dry place, away from sun ...
- LimitNum: 25 Metric Ton
Superiority
1) We are the sales represntative of the factory who produce this products . .
2) we are dealing in this field for more than ten years . we have experience to handle this
3) we have a Laboratory which is FDA approved can test the materials before export ,so we can gurantee you the quality
4) payment terms : we can accept t.t ,DP ,LC 60 days . more flexible .
5)we enjoy a good reputation in china and international market ,so you can trust us
Details
packaging & Delivery
| Packaging Detail: | 25kg per drum or bag |
| Delivery Detail: | Prompt delivery |
Specifications
1. Leucine
2. CAS#61-90-5
3. Manufacture, ISO
4. Purity: 99%Min.
5. Packing: 25kg per drum
Leucine
CAS:61-90-5
1.Introduce about Leucine
A.Properties
|
Molecular formula |
C6H13NO2 |
|
Molar mass |
131.17 g mol−1 |
|
Acidity (pKa) |
2.36 (carboxyl), 9.60 (amino) |
B.Description
As an essential amino acid, leucine cannot be synthesised by animals. Consequently, it must be ingested, usually as a component of proteins. In plants and microorganisms, leucine is synthesised from pyruvic acid by a series of enzymes:
- Acetolactate synthase
- Acetohydroxy acid isomeroreductase
- Dihydroxyacid dehydratase
- α-Isopropylmalate synthase
- α-Isopropylmalate isomerase
- Leucine aminotransferase
Synthesis of the small, hydrophobic amino acid Valine also includes the initial part of this pathway.
2. Package
25kg per Drum or Bag
3.Specification(AJI97)
|
Description |
White crystals or crystalline powder |
|
Identification |
Conforms |
|
State Of Solution |
≥98.0% |
|
Specific Rotation |
+14.9° ~ +16.0° |
|
pH |
5.5 ~ 6.5 |
|
Chloride(CL) |
≤0.020% |
|
Sulfate(SO4) |
≤0.020% |
|
Ammonium(NH4) |
≤0.02% |
|
Heavy Metals(Pb) |
≤10ppm |
|
Iron(Fe) |
≤10ppm |
|
Arsenic(As2O3) |
≤1ppm |
|
Other Amino Acids |
Conforms |
|
Loss On Drying |
≤0.20% |
|
Residue On Ignition |
≤0.10% |
|
Pyrogen |
Conforms |
|
Assay |
98.5% ~ 100.5% |