China (Mainland)
High quality L-Valine with best price for food industry CAS NO.72-18-4
- Min.Order: 10 Gram
- Payment Terms: L/C,T/T,Other
- Product Details
Keywords
- L-Valine
- purity 99% L-Valine
- high quality cas 72-18-4
Quick Details
- ProName: High quality L-Valine with best price ...
- CasNo: 72-18-4
- Molecular Formula: C5H11NO2
- Appearance: White crystalline powder
- Application: food additve, nutrition supplement,spo...
- DeliveryTime: within in 5-7 working days after recei...
- PackAge: 25kg/bag or as customers' requirements
- Port: Wuhan, Shanghai, Guangzhou, Tianjin po...
- ProductionCapacity: 200 Kilogram/Week
- Purity: 98.5%-101.5%
- Storage: sealed and stored in light-tight, shad...
- Transportation: by sea/by express
- LimitNum: 10 Gram
- Grade: Industrial Grade,Food Grade
Superiority
1, High quality with competitive price:
We are manufacturer and can provide high quality products with factory price.
2, Fast and safe delivery
1) Parcels can be sent out within 24 hours after payment. Tracking number is available.
2) Secure and discreet shipment. You have various choices of transportation methods.
3, We have clients throughout the world.
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
2) Market feedback and goods feedback are appreciated, meeting customers's requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
Details
Basic information
Corn starch is powder through flooding, broken, separate, refining and dry from corn as raw materials, the color and luster is pure white, the smell is pure, widely used in food, medicine, starch deep processing, chemical industry,etc.
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Product Name: |
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Synonyms: |
(S)-(+)-VALINE;(S)-ALPHA-AMINOISOVALERIC ACID;VALINE, L-;VALINE;2-AMINO-3-METHYLBUTANOIC ACID;2-AMINOISOVALERIC ACID;H-VAL-OH;H-L-VAL-OH |
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CAS: |
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MF: |
C5H11NO2 |
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MW: |
117.15 |
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Product Categories: |
Amino Acids;Amino Acid Derivatives;Valine [Val, V];Amino Acids and Derivatives;alpha-Amino Acids;Biochemistry;Nutritional Supplements;Amino Acids;amino |
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Mol File: |
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Technical specification
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FCC4 |
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Item |
Limit |
Result |
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Assay |
98.5～101.5% |
99.8% |
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pH |
5.5～7.0 |
5.9 |
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Specific rotation[a]D20 |
+26.5°～+29.0° |
+28.2° |
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Heavy metals(Pb) |
≤20ppm |
<20ppm |
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Loss on drying |
≤0.30% |
0.10% |
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Residue on ignition |
≤0.20% |
0.01% |
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AJI92 |
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Item |
Limit |
Result |
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Assay |
99.0～100.5% |
99.9% |
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pH |
5.5～6.5 |
6.0 |
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Specific rotation[a]D20 |
+27.6°～+29.0° |
+28.2° |
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State of solution |
≤20ppm |
clear & colorless |
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(Transmittance T430) |
≤0.30% |
99.1% |
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Chloride(Cl) |
≤0.20% |
<0.02% |
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Ammonium(NH4) |
≤0.02% |
<0.02% |
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Sulfate(SO4) |
≤0.02% |
<0.02% |
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Iron(Fe) |
≤10ppm |
<10ppm |
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Heavy metals(Pb) |
≤10ppm |
<10ppm |
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Arsenic(As2o3) |
≤1ppm |
<1ppm |
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Other amino acids |
≤0.5% |
<0.5% |
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Loss on drying |
≤0.20% |
0.11% |
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Residue on ignition |
≤0.10% |
0.02% |
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USP24 |
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Item |
Limit |
Result |
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Assay |
98.5～101.5% |
99.8% |
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pH |
5.5～7.0 |
5.8 |
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Specific rotation[a]D20 |
+26.6°～+28.8° |
+28.2° |
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Chloride(Cl) |
≤0.05% |
<0.05% |
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Sulfate(SO4) |
≤0.03% |
<0.03% |
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Iron(Fe) |
≤30ppm |
<30ppm |
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Heavy metals(Pb) |
≤15ppm |
<15ppm |
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Arsenic(As) |
≤1.5ppm |
<1.5ppm |
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Loss on drying |
≤0.30% |
0.08% |
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Residue on ignition |
≤0.10% |
0.02% |
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Organic volatile impurities |
conform |
conform |
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Usage And Synthesis |
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Chemical Properties |
White crystalline powder |
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Usage |
L-Valine is an essential amino acid and one of 20 proteinogenic amino acids. L-Valine cannot be manufactured by the body and must be acquired through diet or supplementation. L-valine is found in grai ns, dairy products, mushrooms, meats, peanuts and soy proteins. L-Valine has been used in studies to attenuate arrhythmias and induce hypotensive effects. |
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