L-Tyrosine
L-Tyrosine (CAS: 60-18-4), with the chemical formula 4-(HO)C6H4CH2CH(NH2)CO2H, is a non-essential amino acid with a molecular weight of 181.19 g/mol. It plays a crucial role as a precursor in the biosynthesis of several important biomolecules, including neurotransmitters and hormones. L-Tyrosine is widely utilised in biochemical research, cell culture applications, and as a component in nutritional supplements and functional foods.
- IUPAC
- (S)-2-Amino-3-(4-hydroxyphenyl)propionic acid,3-(4-Hydroxyphenyl)-L-alanine
- Synonyms
- (S)-2-Amino-3-(4-hydroxyphenyl)propionic acid3-(4-Hydroxyphenyl)-L-alanine
Biochemical Research
L-Tyrosine is fundamental in various biochemical studies, serving as a building block for peptides and proteins. Its derivatives are essential for understanding metabolic pathways and enzyme functions.
Cell Culture Media
This amino acid is a valuable supplement in cell culture media, supporting the growth and metabolic activity of various cell lines. Its presence is vital for synthesising cellular components.
Nutritional and Dietary Supplements
As a key precursor to neurotransmitters like dopamine and norepinephrine, L-Tyrosine is incorporated into dietary supplements aimed at supporting cognitive function and mood. It is also found in functional foods.
Chemical Synthesis
L-Tyrosine serves as a chiral building block in the synthesis of more complex organic molecules and pharmaceutical intermediates, leveraging its specific stereochemistry.
| Molecular weight | 181.19 |
|---|---|
| Linear formula | 4-(HO)C6H4CH2CH(NH2)CO2H |
| Assay | ≥99.0% |
| Grade | SAJ special grade |
| Solubility | 1 M HCl: soluble25 mg/mL |
| Impurities tested | endotoxin, tested |
| Suitability | meets EP, USP testing specificationssuitable for cell culture |
| Melting point | >300 °C (dec.)(lit.) |
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Availability | available only in Japan |
|---|---|
| Shelf Life | (limited shelf life, expiry date on the label) |
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 L-Tyrosine used for?
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L-Tyrosine is used in biochemical research, as a supplement in cell culture media, in nutritional supplements and functional foods, and as a building block in chemical synthesis.
What are the CAS number and formula for L-Tyrosine?
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The CAS number for L-Tyrosine is 60-18-4, and its chemical formula is 4-(HO)C6H4CH2CH(NH2)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-Tyrosine in SAJ special grade with an assay of ≥99.0%.
How should L-Tyrosine be handled safely?
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Handle L-Tyrosine with appropriate personal protective equipment to avoid inhalation and skin/eye contact. Follow precautionary statements P261 (Avoid breathing dust) and P305 + P351 + P338 (IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing).
Is L-Tyrosine available for export globally?
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L-Tyrosine is available only in Japan, but TSS can assist with export inquiries for other regions if stock permits.
How can I request a sample or quote for L-Tyrosine?
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Please contact our sales team to request a sample or a quotation for L-Tyrosine. Provide your specific requirements for prompt assistance.
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