| Certification: | ISO, Halal & Kosher,HACCP |
|---|---|
| Shape: | Crystals or Crystalline Powder |
| Type: | Amino Acid |
| Pallets: | as Per Request |
| Color: | White |
| CAS No.: | 72-18-4 |
| Samples: |
|---|
| Customization: |
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L-valine
1. Properties: white crystal or crystalline powder, odorless, bitter taste.
2. Density (g/mL, 25/4°C): 1.23
3. Melting point (°C): 295-300 (subl.)(lit.)
4. Refractive index: 28 ° (C=8, HCl) 5. Specific rotation (o): 28 o (c=8, 6N HCl)
Use
1. It is an essential amino acid. Adult men need 10mg/(kg·d). The physiological effect of the L-type is twice that of the D-type. Such as lack can cause neurological disorders, stop development, weight loss, anemia and so on. As a nutritional supplement, it can be used together with other essential amino acids to prepare amino acid infusions and comprehensive amino acid preparations. Valine is added to rice cakes, the product has a sesame aroma, and it can also improve the flavor when used in bread.
2. Amino acid drugs. Nutritional supplement, can be used as the main component of amino acid infusion and comprehensive amino acid preparation.
| Product Name: | L-Valine |
| Synonyms: | (S)-alpha-Aminoisovaleric acid, (L)-2-Amino-3-methylbutanoic acid;Valine (V) Solution, 100ppm;L-VALINE (13C5, 99%);L-Valine Vetec(TM) reagent grade, >=98%;(s)-2-amino-3-methylbutanoicacid;(S)-2-Amino-3-methylbutansαure;(s)-2-amino-3-methylbutyricacid;(s)-alpha-amino-beta-methylbutyricacid |
| CAS: | 72-18-4 |
| MF: | C5H11NO2 |
| MW: | 117.15 |
| EINECS: | 200-773-6 |
| Product Categories: | amino;alpha-Amino Acids;Amino Acid Derivatives;Biochemistry;Nutritional Supplements;Amino Acids;Amino Acids;Valine [Val, V];Amino Acids and Derivatives |
| Mol File: | 72-18-4.mol |
|
Testing Items |
Specifications |
Results |
|
Appearance |
White crystals or crystalline powder |
Complies |
|
Identification |
Infrared Absorption |
Complies |
|
Specific rotation[a]D20 |
+26.6°~+28.8° |
+27.9° |
|
PH |
5.5~7.0 |
5.9 |
|
Loss on drying |
NMT 0.30% |
0.13% |
|
Residue on ignition |
NMT 0.10% |
0.06% |
|
Chloride |
NMT 0.05% |
Complies |
|
Sulfate |
NMT 0.03% |
Complies |
|
Iron |
NMT 30ppm |
Complies |
|
Heavy metals |
NMT 15ppm |
Complies |
|
Lead |
NMT 3ppm |
Complies |
|
Arsenic |
NMT 1ppm |
Complies |
|
Mercury |
NMT 0.1ppm |
Complies |
|
Cadmium |
NMT 1ppm |
Complies |
|
Assay |
98.5%~101.5% |
99.4% |
|
Total Plate Count |
5000 cfu/g Max. |
<1000 cfu/g |
|
Yeast & Mold |
100 cfu/g Max. |
<100 cfu/g |
|
E Coli. |
30 cfu/g Max. |
Complies |
|
Salmonella |
Negative |
Complies |
SNC was established in 2006. After years of development, Good Fortune International joined the team in 2017 to jointly provide one-stop services for global users in the research and development, production, logistics, and sales of food, medicine, nutrition and health, and sports supplements.
The company has keen market observation and judgment, provides customers with the highest quality products and services with fast and sensitive response, and provides customers with "one-stop all-round" services! Committed to supplying healthy raw materials to the world, providing the highest quality raw materials for the world's health products, sports supplements, cosmetics, pharmaceuticals and other fields.
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