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CAS RN: 131-48-6 | Product Number: A0639

N-Acetylneuraminic Acid Hydrate

Purity: >98.0%(T)
  • NANA Hydrate
  • 5-Acetamido-3,5-dideoxy-D-glycero-D-galacto-nonulopyranosonic Acid Hydrate
  • Neu5Ac Hydrate
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Product Number A0639
Purity / Analysis Method >98.0%(T)
Molecular Formula / Molecular Weight C__1__1H__1__9NO__9·xH__2O = 309.27  
Physical State (20 deg.C) Solid
Storage Temperature <0°C
Condition to Avoid Air Sensitive,Heat Sensitive
CAS RN 131-48-6
Reaxys Registry Number 1716283
PubChem Substance ID 87562207
SDBS (AIST Spectral DB) 7009
Merck Index (14) 8484
MDL Number


Appearance White to Orange to Green powder to crystal
Purity(Neutralization titration) min. 98.0%(calcd.on anh.substance)
Specific rotation [a]20/D -30.0 to -34.0 deg(C=1, H2O)
Water max. 12.5 %
Properties (reference)
Melting Point 186 °C
Specific Rotation -32° (C=1,H2O)
Related Laws:
EC Number 205-023-1
Transport Information:
HS Number 2940000080
PubMed Literature


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