2,4,7,8,9-Penta-O-acetyl-N-acetylneuraminic Acid Methyl Ester - ≥97% , CAS No.73208-82-9

CAS: 73208-82-9 Cat. No.: P292480 Molecular Weight: 533.48 PubChem CID: 10864413

GRADE & PURITY ≥97%

Synonyms

Methyl 2,4,7,8,9-penta-O-acetyl-N-acetylneuraminate, N-Acetylneuraminic acid methyl ester 2,4,7,8,9-pentaacetate、Methyl 5-Acetamido-2,4,7,8,9-penta-O-acetyl-3,5-dideoxy-D-glycero-D-galacto-2-nonulopyranosonate

Storage

Store at -20°C,Argon charged

Shipped In

Ice chest + Ice pads

Overview

Versatile acetylated neuraminic acid or sialic acid derivative. N-acetylneuraminic acid is often present as the terminal sugar of glycoproteins.

Specifications

Synonyms

Methyl 2, 4, 7, 8, 9-penta-O-acetyl-N-acetylneuraminate, N-Acetylneuraminic acid methyl ester 2, 4, 7, 8, 9-pentaacetate、Methyl 5-Acetamido-2, 4, 7, 8, 9-penta-O-acetyl-3, 5-dideoxy-D-glycero-D-galacto-2-nonulopyranosonate

Specifications & Purity

≥97%

Storage

Store at -20°C, Argon charged

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥97%

Names and Identifiers

• Pubchem Sid: 504765655
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504765655
• Canonical Smiles: CC(=O)NC1C(CC(OC1C(C(COC(=O)C)OC(=O)C)OC(=O)C)(C(=O)OC)OC(=O)C)OC(=O)C
• IUPAC Name: methyl (4S,5R,6R)-5-acetamido-2,4-diacetyloxy-6-[(1S,2R)-1,2,3-triacetyloxypropyl]oxane-2-carboxylate
• InChIKey: MFDZYSKLMAXHOV-HCIXTTLNSA-N
• INCHI: 1S/C22H31NO14/c1-10(24)23-18-16(33-12(3)26)8-22(21(30)31-7,36-15(6)29)37-20(18)19(35-14(5)28)17(34-13(4)27)9-32-11(2)25/h16-20H,8-9H2,1-7H3,(H,23,24)/t16-,17+,18+,19+,20+,22?/m0/s1
• Isomeric SMILES: CC(=O)N[C@@H]1[C@H](CC(O[C@H]1[C@@H]([C@@H](COC(=O)C)OC(=O)C)OC(=O)C)(C(=O)OC)OC(=O)C)OC(=O)C
• PubChem CID: 10864413
• Molecular Weight: 533.48

Chemical and Physical Properties

• Sensitivity: air ＆ heat ＆ moisture sensitive
• Melt Point(°C): 154-157 °C
• Molecular Weight: 533.500 g/mol
• XLogP3: 0.200
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 14
• Rotatable Bond Count: 16
• Exact Mass: 533.174 Da
• Monoisotopic Mass: 533.174 Da
• Topological Polar Surface Area: 196.000 Ų
• Heavy Atom Count: 37
• Formal Charge: 0
• Complexity: 917.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 5
• Undefined Atom Stereocenter Count: 1
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1