Methyl L-threoninate
Also known as: L-Threonine methyl ester, (2S,3R)-2-Amino-3-hydroxybutanoic acid methyl ester, (2S,3R)-Methyl 2-amino-3-hydroxybutanoate, H-Thr-OMe, H-L-Thr-OMe, Methyl L-threoninate, L-Threonine, methyl ester, (2S,3R)-(-)-2-amino-3-hydroxybutanoic acid methyl ester
Methyl L-threoninate (CAS 3373-59-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H11NO3 and a molecular weight of 133.15 g/mol. Key properties include a boiling point of 238.6±20.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 98.1±21.8 °C. It is listed by 1 supplier, from 60.00 to 60.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 3373-59-9
- Jingsj CID
- J-1519521-4
- Molecular Formula
- C5H11NO3
- Molecular Weight
- 133.15 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 99% 25g | ¥1,500.00 | $8.98 /gBest ¥60.00/g CNY | CN China MOQ 25g | |
Made to Order | 99% 100g | ¥6,000.00 | $8.98 /g ¥60.00/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Boiling Point | 238.6±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 98.1±21.8 °C |
| Exact Mass | 133.073898 |
| PSA | 72.55000 |
| LogP | -0.91 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.461 |
| SMILES | C[C@H]([C@@H](C(=O)OC)N)O |
| InChIKey | TVHCXXXXQNWQLP-DMTCNVIQSA-N |
| InChI | 1S/C5H11NO3/c1-3(7)4(6)5(8)9-2/h3-4,7H,6H2,1-2H3/t3-,4+/m1/s1 |
Customs & Trade Information
| HS Code | 2922509090 |
|---|---|
| Summary | 2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Methyl L-threoninate?
The CAS number of Methyl L-threoninate is 3373-59-9.
What are the molecular formula and molecular weight of Methyl L-threoninate?
Methyl L-threoninate has molecular formula C5H11NO3 and molecular weight 133.15 g/mol.
Which suppliers offer Methyl L-threoninate?
1 supplier(s) listed; reference unit price ¥60.00–60.00 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl L-threoninate (CAS 3373-59-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519521-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.