L-methionine sulfoxide (CAS 3226-65-1) — formula C5H11NO3S, molecular weight 165.21; category inorganic chemicals.
L-methionine sulfoxide (CAS 3226-65-1) is a chemical raw material in the inorganic chemicals category. Its molecular formula C5H11NO3S comprises 5 C, 11 H, 1 N, 3 O, 1 S atoms. Its molecular weight is about 165.21. Reported physicochemical data: melting point around 232 - 234 °C, LogP about -4.1. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 3226-65-1 |
|---|---|
| Molecular Formula | C5H11NO3S |
| Molecular Weight | 165.21 |
| Melting Point | 232 - 234 °C |
| LogP | -4.1 |
| Category | Inorganic Chemicals |
L-methionine sulfoxide is an inorganic compound with CAS registry number 3226-65-1 and molecular formula C5H11NO3S (molecular weight 165.21), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 3226-65-1
Its molecular formula C5H11NO3S comprises 5 C, 11 H, 1 N, 3 O, 1 S atoms.
Also known as: L-methionine sulfoxide · L-蛋氨酸亚砜
Category: inorganic chemicals
The CAS registry number of L-methionine sulfoxide is 3226-65-1.
Molecular formula C5H11NO3S, molecular weight 165.21.
It is also registered under: L-methionine sulfoxide, L-蛋氨酸亚砜.
Category: Inorganic Chemicals.
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 L-methionine sulfoxide (CAS 3226-65-1), compiled from public chemistry databases.
| CAS Registry Number | 3226-65-1 |
|---|---|
| PubChem CID | 158980 |
| Molecular formula | C5H11NO3S |
| IUPAC name | (2S)-2-amino-4-methylsulfinylbutanoic acid |
| UNII (FDA) | XN1XVI4B2C |
| Molecular Weight | 165.21 |
|---|---|
| XLogP3 | -4.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 165.04596439 |
| Monoisotopic Mass | 165.04596439 |
| Topological Polar Surface Area | 99.6 |
| Heavy Atom Count | 10 |
| Melting Point | 232 - 234 °C |
|---|
L-methionine sulfoxide; 3226-65-1; methionine sulfoxide; Methionine S-oxide; L-methionine S-oxide; (2S)-2-amino-4-methylsulfinylbutanoic acid; XN1XVI4B2C; CHEBI:17016; (2S)-2-azaniumyl-4-methylsulfinylbutanoate; (2S)-2-azanyl-4-methylsulfinyl-butanoic acid; DTXSID20186012; CHEBI:49033; 2-Azaniumyl-4-methylsulfinylbutanoate; 2-amino-4-methanesulfinylbutanoic acid; RefChem:811739; DTXCID30108503
| GHS notification summary | 100% (38 / 38) |
|---|
| GHS notification summary | 100% (38 / 38) |
|---|
This chemical does not meet GHS hazard criteria for 100% (38 of 38) of all reports.
Reported as not meeting GHS hazard criteria by 38 of 38 companies. For more detailed information, please visit ECHA C&L website.
L-methionine sulfoxide · CAS 3226-65-1 · C5H11NO3S. UNII XN1XVI4B2C. Melting Point: 232 - 234 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: L-蛋氨酸亚砜