N-Acetylneuraminic acid , 98% , 131-48-6
Synonym(s):
NAN;Sialic acid;NANA;Lactaminic acid;NANA, Lactaminic Acid, Sialic Acid
CAS NO.:131-48-6
Empirical Formula: C11H19NO9
Molecular Weight: 309.27
MDL number: MFCD00006620
EINECS: 205-023-1
Pack Size | Price | Stock | Quantity |
100MG | RMB23.20 | In Stock |
|
250MG | RMB28.00 | In Stock |
|
1G | RMB40.80 | In Stock |
|
5G | RMB123.20 | In Stock |
|
25G | RMB400.00 | In Stock |
|
100G | RMB1495.20 | In Stock |
|
others | Enquire |
PRODUCT Properties
Melting point: | 184-186 °C |
alpha | -32 º (c=2,water) |
Boiling point: | 449.56°C (rough estimate) |
Density | 1.3580 (rough estimate) |
refractive index | -32 ° (C=1, H2O) |
storage temp. | -20°C |
solubility | 50 g/L (20°C) |
pka | 2.41±0.54(Predicted) |
form | synthetic, crystalline |
color | White to Off-White |
optical activity | -32 |
Water Solubility | 50 g/L (20 ºC) |
Sensitive | Air Sensitive |
Merck | 14,8484 |
BRN | 1716283 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
InChIKey | SQVRNKJHWKZAKO-PFQGKNLYSA-N |
LogP | -1.897 (est) |
CAS DataBase Reference | 131-48-6(CAS DataBase Reference) |
EPA Substance Registry System | Neuraminic acid, N-acetyl- (131-48-6) |
Description and Uses
N-acetylneuraminic acid is an N-acyl derivative of neuraminic or acid amino sugar derivative, derived from N-acetylmannosamine and pyruvic acid. It is an important constituent of glycoproteins and glycolipids. N-acetylneuraminic acid occurs in many polysaccharides, glycoproteins, and glycolipids in animals and bacteria.
N-Acetylneuraminic acid is an integral part of sialic acids (SAs), important functional sugars that play an important role in maintaining and improving brain health, detoxification, antibacterial, and immune enhancement. n-Acetylneuraminic acid is biologically useful for neurotransmission, leukocyte extravasation, viral or bacterial infection, and carbohydrate-protein recognition. n- Acetylneuraminic acid is used to study its biochemistry, metabolism and absorption in vivo and in vitro.
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H319 |
Precautionary statements | P264-P280-P305+P351+P338-P337+P313 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 22-24/25-36-26 |
WGK Germany | 3 |
F | 3-10-23 |
Hazard Note | Irritant |
TSCA | Yes |
HS Code | 29329970 |