O-methyl threonine (CAS 4385-90-4) — formula C5H11NO3, molecular weight 133.15; category food additives.
O-methyl threonine (CAS 4385-90-4) is classified under Food Additives, with molecular formula C5H11NO3 and molecular weight 133.15, and serves as a key raw material in the food and beverage industry — commonly applied as a food additive, nutritional supplement, or processing aid where regulatory-grade purity is required. Jinan Shenghe Chemical Co., Ltd. supplies O-methyl threonine at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 4385-90-4 |
|---|---|
| Molecular Formula | C5H11NO3 |
| Molecular Weight | 133.15 |
| LogP | -3.1 |
| Category | Food Additives |
O-methyl threonine is a food-grade compound with CAS registry number 4385-90-4 and molecular formula C5H11NO3 (molecular weight 133.15), belonging to the food additives segment of chemical raw materials.
CAS number: 4385-90-4
Its molecular formula C5H11NO3 comprises 5 C, 11 H, 1 N, 3 O atoms.
Also known as: O-methyl threonine · O-甲基苏氨酸
Category: food additives
The CAS registry number of O-methyl threonine is 4385-90-4.
Molecular formula C5H11NO3, molecular weight 133.15.
It is also registered under: O-methyl threonine, O-甲基苏氨酸.
Category: Food Additives.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for O-methyl threonine (CAS 4385-90-4), compiled from public chemistry databases.
| CAS Number | 4385-90-4 |
|---|---|
| PubChem CID | 2724875 |
| Molecular Formula | C5H11NO3 |
| IUPAC Name | (2S,3R)-2-amino-3-methoxybutanoic acid |
| UNII (FDA) | OAI4PJX6XS |
| Molecular Weight | 133.15 |
|---|---|
| XLogP3 | -3.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 133.07389321 |
| Monoisotopic Mass | 133.07389321 |
| Topological Polar Surface Area | 72.6 |
| Heavy Atom Count | 9 |
O-METHYL-L-THREONINE; 4144-02-9; H-Thr(Me)-OH; O-methylthreonine; O-Methyl threonine; L-Threonine, O-methyl-; Threonine, O-methyl-; L-Threonine methyl ether; O-methyl-threonine; OAI4PJX6XS; l-o-methylthreonine; DTXSID20195962; UNII-OAI4PJX6XS; 4385-90-4; Butyric acid, 2-amino-3-methoxy-, L-; (2S,3R)-2-amino-3-methoxybutyric acid
| GHS notifications | 50% (1 / 2) |
|---|
| GHS notifications | 50% (1 / 2) |
|---|---|
| Notified hazard statements | H315 (50%), H319 (50%), H335 (50%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: O-甲基苏氨酸