19023

N-Acetylneuraminic acid

analytical standard

• 동의어(들): N-Acetyl-D-neuraminic acid, N-acetyl-beta-neuraminic acid, N-acetylneuramic acid, 5-Acetamido-3,5-dideoxy-D-glycero-D-galactononulosonic acid, Lactaminic acid, NAN, NANA, Sialic acid
• 실험식(Hill 표기법): C₁₁H₁₉NO₉
• CAS Number: 131-48-6
• Molecular Weight: 309.27
• Beilstein: 1716283
• EC Number: 205-023-1
• MDL number: MFCD00006620
• UNSPSC 코드: 85151701
• PubChem Substance ID: 329751777
• NACRES: NA.24

속성

• Grade: analytical standard
• Quality Level: 100
• 분석: ≥97.0% (HPLC)
• 양식: powder or crystals
• 유통기한: limited shelf life, expiry date on the label
• 분석물 화학적 분류: oligosaccharides
• 기술: HPLC: suitable; gas chromatography (GC): suitable
• 응용 분야: food and beverages
• 형식: neat
• 저장 온도: −20°C
• SMILES string: O[C@@]1(O[C@@]([C@@H]([C@H](C1)O)NC(C)=O)([H])[C@@H]([C@@H](CO)O)O)C(O)=O
• InChI: 1S/C11H19NO9/c1-4(14)12-7-5(15)2-11(20,10(18)19)21-9(7)8(17)6(16)3-13/h5-9,13,15-17,20H,2-3H2,1H3,(H,12,14)(H,18,19)/t5-,6+,7+,8+,9+,11-/m0/s1
• InChI key: SQVRNKJHWKZAKO-PFQGKNLYSA-N

설명

생화학적/생리학적 작용

Both sialic acid and neuraminic acid are loosely used to refer to conjugates of neuraminic acid. N-Acetylneuraminic acid is often found as the terminal sugar of cell surface glycoproteins. Cell surface glycoproteins have important roles in cell recognition and interaction as well as in cell adhesion. Membrane glycoproteins are also important in tumor growth and metastases.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H319
• 예방조치 성명서: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable