Verified Company
Orchid Chemical Supplies Ltd.
Click to enlarge
D-Asparagine
CAS:2058-58-4
1.Introduce about Asparagine
A.Properties
Molecular formula | C4H10N2O4 |
Molar mass | 150.13 g mol−1 |
Appearance | white crystals |
Density | 1.543 g/cm3 |
Melting point | 280 °C |
Storage | 0-5°C |
Solubility | soluble in acid, alkali |
Chiral rotation [α]D | -35 º (c=5, 5M HCl) |
B.Description
- The nervous system requires asparagine. It also plays an important role in the synthesis of ammonia.
- The addition of N-acetylglucosamine to asparagine is performed by oligosaccharyltransferase enzymes in the endoplasmic reticulum.This glycosylation is important both for protein structure and protein function.
2.Packing
25KG per drum or bag
3.Specification
Item | Standard |
Appearance: | A white to off-white powder |
Specific rotation: | -21±1(C=3.51N HCl) |
Loss on drying: | ≤0.20% |
Arsenic(As2O3) : | ≤1ppm |
Residue on igaition: | ≤0.10% Not more than 0.10% |
Heavy metals(Pb) : | ≤10ppm |
Assay: | ≥98% |
4.Why do we deserve your choice
1. we specializs in exporting Amino Acid to 40 countries for 10 years.
2. We can offer more than 100 kinds:L-Methionine 400mt/year,L-Serine 500mt/year etc.
3.We have professional team that can help you to answer or solve your question
4.We can offer the sample if you need