L-Selenomethionine (CAS No. 3211-76-5) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Fine Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Fine Chemicals
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The CAS number of L-Selenomethionine is 3211-76-5.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Fine Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
L-硒代蛋氨酸 的 CAS 号为 3211-76-5，分子式 C5H11NO2Se，分子量 197.00 g/mol。 UNII 964MRK2PEL; ChEBI 30021; InChIKey RJFAYQIBOAGBLC-BYPYZUCNSA-N. Melting Point: 275 °C; Collision Cross Section: 135.4 Ų [M+H]+; Collision Cross Section: 150 Ų [M-H]-.
| CAS 号 | 3211-76-5 |
|---|---|
| PubChem CID | 105024 |
| 分子式 | C5H11NO2Se |
| 分子量 | 197.00 g/mol |
| IUPAC 名称 | (2S)-2-amino-4-methylselanylbutanoic acid |
| InChIKey | RJFAYQIBOAGBLC-BYPYZUCNSA-N |
| UNII（FDA） | 964MRK2PEL |
| ChEBI 编号 | CHEBI:30021 |
| Molecular Weight | 196.12 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 196.99550 |
| Monoisotopic Mass | 196.99550 |
| Topological Polar Surface Area | 63.3 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 97 |
| Melting Point | 275 °C |
|---|---|
| Collision Cross Section | 135.4 Ų [M+H]+ |
| Collision Cross Section | 150 Ų [M-H]- |
| Collision Cross Section | 138.2 Ų [M+Na]+ |
| 已通报的危害声明 | H301 (100%), H331 (100%), H373 (97.9%), H400 (99%), H410 (99%) |
|---|
L-selenomethionine; 3211-76-5; Seleno-L-methionine; SeMet; (2S)-2-amino-4-methylselanylbutanoic acid; (2S)-2-amino-4-(methylseleno)butanoic acid; CHEBI:30021; NSC724226; Selenomethionine-L; RefChem:1088270; (2S)-2-azaniumyl-4-methylselanylbutanoate; L-(+)-Selenomethionine; Selenium-L-methionine; L-Selenomethioninum; (S)-2-Amino-4-(methylselanyl)butanoic acid; (S)-2-Amino-4-(methylseleno)butanoic acid
CAS 号 3211-76-5；分子式 C5H11NO2Se；分子量 197.00 g/mol。
L-selenomethionine, 3211-76-5, Seleno-L-methionine, SeMet, (2S)-2-amino-4-methylselanylbutanoic acid, (2S)-2-amino-4-(methylseleno)butanoic acid.
已通报的危害声明：H301, H331, H373, H400, H410。
Melting Point: 275 °C; Collision Cross Section: 135.4 Ų [M+H]+; Collision Cross Section: 150 Ų [M-H]-; Collision Cross Section: 138.2 Ų [M+Na]+.
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.