The Sigma-Aldrich catalog lists 16 grades and pack sizes of L-Threonine (CAS 72-19-5). Pick the code you need and request a quote for price and lead time from Klar Chem.
| CAS | 72-19-5 |
|---|---|
| Molecular formula | C4H9NO3 |
| Molecular weight | 119.12 g/mol |
| IUPAC name | (2S,3R)-2-amino-3-hydroxybutanoic acid |
| Synonyms | threonine · (2S,3R)-2-amino-3-hydroxybutanoic acid · Threonin · (S)-Threonine · 2-amino-3-hydroxybutyric acid · Treonina |
| Brand | Product / grade | Code | |
|---|---|---|---|
| Sigma | L-THREONINE | 61506-100MG PHR1242-500MG T1340000 |
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| Sigma | L-THREONINE BIOXTRA, >= 99 | 89179-10G 89179-250G 89179-50G |
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| Sigma | L-THREONINE BIOXTRA, MEETS EP, JP, US | T8441-100G T8441-1KG T8441-25G |
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| Sigma | L-THREONINE, REAGENT GRADE, >=98% (HPLC) | T8625-100G T8625-10G T8625-1G T8625-1KG T8625-25G T8625-500G |
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| Sigma | L-THREONINE, UNITED STATES PHARMACOPEIA | 1667202-200MG | Request Quote |
For information only; specifications and availability are confirmed at quotation. Prices are not listed.
