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N-Acetylneuraminic acid

Cas:
131-48-6
Molecular Structure:
MDL:
MFCD00006620
Molecular Formula:
C11H19NO9
Molecular Weight:
309.27
Alias:
唾液酸 5-Acetamido-3,5-dideoxy-D-glycero-D-galactononulosonic acid Lactaminic acid NAN NANA Sialic acid o-Sialic acid
Product order:
Name Specifications Packing Price Delivery
N-Acetylneuraminic acid 99% 250mg RMB 146.3 促销
N-Acetylneuraminic acid 99% 100mg RMB 187 现货
N-Acetylneuraminic acid 99% 1g RMB 759 现货
N-Acetylneuraminic acid 99% 50g RMB 21769 现货
N-Acetylneuraminic acid 99% 5g RMB 2717 现货
Character:
白色至类白色粉末,比旋光度-32° (c=2,water)。水溶性50 g/L (20℃)。溶于水,微溶于乙醇,不溶于乙醚。
熔点:184-186 ℃
Quality Standard:
外观Appearance                         白色至类白色粉末
纯度Purity                             >99.0%(HPLC)
比旋光度Specific rotation [a]20/D      -30° ~ -34° (c=2, 水)

来源:合成

Storage:
5℃以下密封避光干燥保存一年以上。-20℃稳定保存两年以上。
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