| CAS: | 6028-28-0 |
|---|---|
| Color: | Yellow |
| Einecs: | 200-774-1 |
| Mf: | C4h9no3 |
| MW: | 119.12 |
| Form: | Powder |
| Samples: |
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| Customization: |
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Audited Supplier L-Threonine
CAS Number: 72-19-5
Molecular formula: C4H9NO3
Molecular weight: 119.12
EINECS number: 200-774-1
Threonine is an important nutritional enhancer, which can strengthen grains, pastries and dairy products. Like tryptophan, threonine can restore human fatigue and promote growth and development. In medicine, because the structure of chemicalbook threonine contains hydroxyl groups, it has a water holding effect on human skin, combines with oligosaccharide chains, plays an important role in protecting cell membrane, and can promote phospholipid synthesis and fatty acid oxidation in vivo.
Used in biochemical research, as an amino acid nutrition medicine in medicine, mainly used to treat anemia. Use amino acid medicine. Mainly used in amino acid infusion, comprehensive amino acid preparation, food nutrition enhancer. Lack of threonine can cause loss of appetite, weight loss, fatty liver, testicular atrophy, staining changes in the anterior pituitary cells and affect bone development. Adverse reactions taboo: when an adult instills 22.5g once, it can cause fever, headache and other adverse reactions.
Nutritional supplements. In addition to supplementing L-lysine, cereal protein is also L-threonine. This is because although the content of L-threonine is high, the combination of threonine and peptide in protein is difficult to hydrolyze, and it is difficult to digest and absorb. It is also used to prepare amino acid infusion and comprehensive amino acid preparations.
| tem | Specifications | Results | |||
| Appearance |
White crystals | Conform | |||
| Identification | Conforms to standard spectrum | Conform | |||
| Assay(On The Dried Basis) | 98.5% ~ 101.5% | 99.23% | |||
| Residue on Ignition | ≤0.4% | 0.05% | |||
| Chloride | ≤0.05% | <0.05% | |||
| Sulfate | ≤0.03% | <0.03% | |||
| Iron | ≤30ppm | <30ppm | |||
| Heavy Metals | ≤15ppm | <15ppm | |||
| Individual Impurities | ≤0.5% | <0.5% | |||
| Total Impurities | ≤2.0% | <2.0% | |||
| Specific Rotation | -26.7° ~ -29.1° | -28.6° | |||
| PH | 5.0 ~ 6.5 | 5.7 | |||
| Loss on Drying | ≤0.2% | 0.13% | |||
| Conclusion | Meet with USP36 Standard | ||||
Packing : 25KG/Bag.
Delivery:
In stock products are normally shipping within 3 working days.
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Shipping:
We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker.
Shipping details & shipping documents will be provided and sent by email.
We keep tracking the shippment until clients well received.
After years export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safetly and efficiently
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Audited Supplier 
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