Description
L-tyrosine is one of the amino acids, which are the building blocks of protein. Aside from being a proteinogenic amino acid, tyrosine has a special role by virtue of the phenol functionality.
Product Introduction
Prodcut Name | L-tyrosine |
Synonyms | 3-(4-Hydroxyphenyl)-L-alanine |
Cas No. | 60-18-4 |
EINECS | 200-460-4 |
Molecular Formula | C9H11NO3 |
Molecular Weight | 181.19 |
Appearance | White crystals or crystalline powder |
Grade | Food&Beverage/Cosmetic/Pharmaceutical/Health supplement |
Packaging | Drum |
Shelf Life | 2 Years |
Analysis
Analysis | Specification | Results |
Appearance | White crystals or crystalline powder | Conform |
Identification | Infrared Absorption | Conform |
Assay | 98.5~101.5% | 99.46% |
Specific Optical Rotation | -9.8o ~ -11.2o | -10.7o |
Chloride(as Cl) | ≤0.04% | <0.04% |
Sulphate(as SO4) | ≤0.04% | <0.04% |
Iron(as Fe) | ≤0.003% | <0.003% |
Heavy Metals (as Pb) | ≤0.0015% | <0.0015% |
Loss on Drying | ≤0.30% | 0.19% |
Residue on Ignition | ≤0.40% | 0.26% |
Function
1. An important biological reagent
2. Used in pharmaceutical interdediates, biochemical study, life sciences
3. Agricultural research, beverage additive and feed stuff, etc
4. Helps to calm the body, increase energy and enhance libido
5. Protects the skin from harmful UV light rays
6. Boosts one’s mood, concentration,learning,and memory
Application
1. Applied in food & beverage field
2. Applied in cosmetics field
3. Applied in health product field
4. Applied in pharmaceutical field
Packaging & Delivery
1-5kg | More than 25kg |
packed in an aluminum foil bag inside and paper carton outside | packed in paper drum |
Custom Design | |
Shelf Life: Two years when properly stored | |
Storage: Stored in dry and cool place, keep away from strong light and heat |
Shipping Terms | ||
By Express | By Air | By Sea |
Suitable for under 50kg Fast: 3-7 days High cost Door to door service Easy to pick up the goods | Suitable for more than 50kg Fast: 3-7 days High cost Port to port service Professional broker needed | Suitable for more than 50kg Fast: 3-7 days Low cost Port to port service Professional broker needed |
Contact us
http://www.nutragreen-extracts.com/l-tryptophan-amino-acid