(−)-N-Acetylneuraminic acid
(−)-N-Acetylneuraminic acid (CAS: 131-48-6, Formula: C11H19NO9, MW: 309.27) is a synthetic crystalline carbohydrate derivative. As a primary component of glycoconjugates like sialoglycoproteins, it plays a vital role in conferring selective binding characteristics. This compound is essential for biochemical studies, metabolism research, and <i>in vitro</i>/<i>in vivo</i> uptake investigations. It also finds application in the development of nanocarrier systems.
- IUPAC
- Lactaminic acid,NANA,Sialic acid
- Synonyms
- Lactaminic acidNANASialic acid

Glycoconjugate Component
N-Acetylneuraminic acid is a key structural element in glycolipids, glycoproteins, and proteoglycans. Its presence is crucial for the specific binding properties exhibited by these complex biological molecules.
Biochemical Research
This compound is utilized to investigate the intricate biochemistry, metabolic pathways, and cellular uptake mechanisms of sialoglycoproteins both <i>in vivo</i> and <i>in vitro</i>.
Nanocarrier Development
N-Acetylneuraminic acid serves as a valuable component in the research and development of advanced nanocarrier systems, contributing to their design and functionality.
| Molecular weight | 309.27 |
|---|---|
| Empirical formula | C11H19NO9 |
| Assay | ≥98% |
| Form | synthetic, crystalline |
| Optical activity | [α]24/D −32.0°, c = 1 in H2O |
| Storage temperature | −20°C |
| Application | N-Acetylneuraminic acid (NANA, Neu5Ac) is a major component of glycoconjugates such as glycolipids, glycoproteins and proteoglycans (sialogylcoproteins) where it confers selective binding characteristics to the glycosylated component. Neu5Ac is used to study its biochemistry, metabolism and uptake in vivo and in vitro. Neu5Ac is used in the development of nanocarriers. |
| Melting point | 184-186 °C (dec.)(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is N-Acetylneuraminic acid (CAS: 131-48-6) primarily used for?
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N-Acetylneuraminic acid is used to study its biochemistry, metabolism, and uptake <i>in vivo</i> and <i>in vitro</i>, and in the development of nanocarriers. It is a major component of glycoconjugates such as glycolipids, glycoproteins, and proteoglycans.
What are the CAS number and molecular formula for N-Acetylneuraminic acid?
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The CAS number for N-Acetylneuraminic acid is 131-48-6, and its molecular formula is C11H19NO9.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-Acetylneuraminic acid with an assay of ≥98%. This product is intended for research purposes and is not represented as USP, BP, EP, or pharmaceutical grade.
How should N-Acetylneuraminic acid be handled and stored?
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Handle N-Acetylneuraminic acid with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter may be necessary. Store at −20°C.
Is N-Acetylneuraminic acid a controlled substance?
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Based on the provided data, N-Acetylneuraminic acid (CAS: 131-48-6) is not indicated as a controlled substance.
How is N-Acetylneuraminic acid typically packed and exported?
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N-Acetylneuraminic acid is typically supplied as a synthetic crystalline solid. TSS exports fine chemicals globally, adhering to all necessary regulations for safe and compliant shipment.
How can I request a sample or quote for N-Acetylneuraminic acid?
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To request a sample or a quote for N-Acetylneuraminic acid, please contact our sales team through the website or direct inquiry channels.
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