Molekula
N-Acetyl-L-tyrosine ethyl ester monohydrate (ATEE)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
N-Acetyl-L-tyrosine ethyl ester monohydrate (ATEE) is a modified amino acid derivative used in peptide synthesis and pharmaceutical research. It serves as an intermediate in the production of bioactive compounds and drug candidates. Available with a CAS number of 36546-50-6, its molecular formula is C13H17NO4·H2O and molecular weight is 269.29 g/mol. Store at -15 to -20 °C. Molekula supplies N-Acetyl-L-tyrosine ethyl ester monohydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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5 g — $100.20 per pack
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Specifications
| Property | Value |
|---|---|
| Appearance | White/Off-white crystallline powder |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Transport Class | Not regulated |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 26518563 |
| CAS Number | 36546-50-6 |
| IUPAC Name | ethyl (2S)-2-acetamido-3-(4-hydroxyphenyl)propanoate;hydrate |
| EC Number | Monohydrate version not recognised by ECHA. |
| Molecular Formula | C13H17NO4·H2O |
| Molecular Weight | 269.29 |
| Exact Mass | 269.1263 |
| SMILES | CCOC(=O)[C@H](CC1=CC=C(C=C1)O)NC(=O)C.O |
| InChIKey | YWAVLHZJMWEYTA-YDALLXLXSA-N |
| InChI | InChI=1S/C13H17NO4.H2O/c1-3-18-13(17)12(14-9(2)15)8-10-4-6-11(16)7-5-10;/h4-7,12,16H,3,8H2,1-2H3,(H,14,15);1H2/t12-;/m0./s1 |
| PubChem CID | 2723594 |
| REACH Code | Y113 |
| HTS Code | 2924.29.7150 |
| Tariff Code | 2924297099 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, German, Spanish, French, Italian, Portuguese, Arabic, Dutch.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is N-Acetyl-L-tyrosine ethyl ester monohydrate used for?
It is primarily used as an intermediate in the synthesis of pharmaceuticals and peptides. It is also widely used as a substrate for chymotrypsin and other serine proteases and esterases in enzyme assays, and as an acyl donor in enzymatic peptide synthesis.
What is the chemical formula and molecular weight of ATEE?
The formula is C13H17NO4·H2O with a molecular weight of 269.29 g/mol.
How should N-Acetyl-L-tyrosine ethyl ester monohydrate be stored?
It should be stored at temperatures between -15 and -20 °C to maintain stability and prevent degradation.
What grade of ATEE does Molekula supply?
Molekula supplies ATEE in research-grade quality suitable for laboratory and pharmaceutical development.
Can Molekula supply N-Acetyl-L-tyrosine ethyl ester monohydrate in bulk?
Yes, Molekula can supply ATEE in bulk quantities—please contact our sales team for volume pricing and availability.
What documentation comes with an order of ATEE?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.