N-Acetyl-L-tyrosine
N-Acetyl-L-tyrosine (CAS: 537-55-3) is a modified amino acid with the linear formula 4-(HO)C6H4CH2CH(NHCOCH3)CO2H and a molecular weight of 223.23 g/mol. Sourced from non-animal origins, it is supplied at ≥98.5% assay, meeting GMP-COMPENDIA standards. This compound is recognised for its suitability in cell culture applications and is a valuable reagent in biochemical research and chemical synthesis.
- Synonyms
- N-Acetyl-L-tyrosine

Cell Culture Reagent
N-Acetyl-L-tyrosine is suitable for cell culture applications. Its defined purity and quality level ensure reliable performance in biological research environments.
Biochemical Research
As a modified amino acid, it serves as a key component in various biochemical studies. Its role extends to peptide chemistry and nutritional research due to its structural similarity to tyrosine.
Chemical Synthesis
This compound is utilised as a building block in chemical synthesis. It is particularly relevant in the creation of more complex molecules and derivatives.
Analytical Standards
With its specified assay, N-Acetyl-L-tyrosine can be employed as an analytical standard in chromatography and other analytical techniques.
| Molecular weight | 223.23 |
|---|---|
| Linear formula | 4-(HO)C6H4CH2CH(NHCOCH3)CO2H |
| Assay | ≥98.5% |
| Grade | EP |
| Solubility | H2O: soluble25 mg/mL |
| Impurities tested | endotoxin, tested |
| Suitability | suitable for cell culture |
| Melting point | 149-152 °C(lit.) |
| Biological source | from non-animal source |

Hazard statements
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 41 |
| Safety statements (S) | 26-39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Quality Level | GMP-COMPENDIA |
|---|---|
| Product Line | PharmaGrade |
| Mfr No | Ajinomoto |
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-Acetyl-L-tyrosine used for?
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N-Acetyl-L-tyrosine is used in cell culture, biochemical research, chemical synthesis, and as an analytical standard. It is derived from non-animal sources.
What are the CAS number and formula for N-Acetyl-L-tyrosine?
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The CAS number for N-Acetyl-L-tyrosine is 537-55-3 and its linear formula is 4-(HO)C6H4CH2CH(NHCOCH3)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-Acetyl-L-tyrosine with an assay of ≥98.5% and a quality level of GMP-COMPENDIA (EP grade).
How should N-Acetyl-L-tyrosine be handled safely?
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N-Acetyl-L-tyrosine is labelled with a Danger signal word due to H318 (Causes serious eye damage). Appropriate personal protective equipment includes eyeshields, gloves, and a type N95 or P1 respirator filter. Handle in a well-ventilated area and avoid contact with eyes.
How is N-Acetyl-L-tyrosine packed and shipped?
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As a global supplier and exporter, Tech Serve Solutions ensures appropriate packaging and shipping protocols for chemicals like N-Acetyl-L-tyrosine.
How can I request a quote or sample for N-Acetyl-L-tyrosine?
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To request a quote or sample for N-Acetyl-L-tyrosine, please contact our sales department through the website or by phone.
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