DL-蛋氨酸，CAS 登记号 59-51-8，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于食用香精；饲料添加剂；食品添加剂。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
食用香精；饲料添加剂；食品添加剂
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本页已列出 DL-蛋氨酸 的 CAS 号：59-51-8，可与随货 COA 核对。
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主要涉及食用香精；饲料添加剂；食品添加剂。
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DL-Methionine is identified by CAS 59-51-8, molecular formula C5H11NO2S and molecular weight 149.05 g/mol. UNII 73JWT2K6T3; ChEBI 16811; InChIKey FFEARJCKVFRZRR-UHFFFAOYSA-N. Boiling Point: 300.00 to 301.00 °C. @ 760.00 mm Hg; Melting Point: 281 °C; Solubility: 32.7 mg/mL at 25 °C.
| CAS Registry Number | 59-51-8 |
|---|---|
| PubChem CID | 876 |
| Molecular formula | C5H11NO2S |
| Molecular weight | 149.05 g/mol |
| IUPAC name | 2-amino-4-methylsulfanylbutanoic acid |
| InChIKey | FFEARJCKVFRZRR-UHFFFAOYSA-N |
| UNII (FDA) | 73JWT2K6T3 |
| ChEBI ID | CHEBI:16811 |
| FEMA number | 3301 |
| JECFA number | 1424 |
| Molecular Weight | 149.21 |
|---|---|
| XLogP3 | -1.9 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 149.05104977 |
| Monoisotopic Mass | 149.05104977 |
| Topological Polar Surface Area | 88.6 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Boiling Point | 300.00 to 301.00 °C. @ 760.00 mm Hg |
|---|---|
| Melting Point | 281 °C |
| Solubility | 32.7 mg/mL at 25 °C |
| Decomposition | 281 °C |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Savory No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 99% (197 / 199) |
| GHS notification summary | 99% (197 / 199) |
|---|
This chemical does not meet GHS hazard criteria for 99% (197 of 199) of all reports.
Reported as not meeting GHS hazard criteria by 197 of 199 companies (only 1% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
DL-METHIONINE; 59-51-8; Racemethionine; Acimetion; Lobamine; Urimeth; (+-)-Methionine; DL-Methioninum; Methionine, DL-; 2-amino-4-methylsulfanylbutanoic acid; 2-amino-4-(methylsulfanyl)butanoic acid; FEMA No. 3301; Methionine, amorphous; Methionine DL-; DL-2-Amino-4-(methylthio)-butyric acid; DTXSID9020821
CAS 59-51-8; molecular formula C5H11NO2S; molecular weight 149.05 g/mol.
DL-METHIONINE, 59-51-8, Racemethionine, Acimetion, Lobamine, Urimeth.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT; Flavoring Agents.
99% of GHS notifications report no hazard classification (197 of 199).
Boiling Point: 300.00 to 301.00 °C. @ 760.00 mm Hg; Melting Point: 281 °C; Solubility: 32.7 mg/mL at 25 °C; Decomposition: 281 °C.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.