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CAS NO.63-68-3
| iodomethyl (2S-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide Basic information |
| Product Name: | iodomethyl (2S-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide |
| Synonyms: | iodomethyl (2S-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide;IODOMETHYL PENICILLANATE 1,1-DIOXIDE;IODOPENICILLANIC ACID-1,1-DIOXIDE;(2S,5R)-3,3-Dimethyl-4,4,7-trioxo-4-thia(VI)-1-azabicyclo[3.2.0]heptane-2-carboxylic acid iodomethyl ester;(2S,5R)-iodoMethyl 3,3-diMethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide |
| CAS: | 76247-39-7 |
| MF: | C9H12INO5S |
| MW: | 373.16475 |
| EINECS: | 278-400-1 |
| Product Categories: | |
| Mol File: | 76247-39-7.mol |
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| iodomethyl (2S-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide Chemical Properties |
| Safety Information |
| iodomethyl (2S-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide Usage And Synthesis |
| iodomethyl (2S-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide Preparation Products And Raw materials |
| L-Methionine Basic information |
| Product Name: | L-Methionine |
| Synonyms: | (S)-(+)-2-amino-4-(methylthio)butyricacid;(s)-2-amino-4-(methylthio)butanoicacid;1-methionine;2-amino-4-(methylthio)butanoicacid;2-amino-4-(methylthio)-butyricaci;2-Amino-4-methylthiobutanoic acid;2-amino-4-methylthiobutanoicacid;Acimethin |
| CAS: | 63-68-3 |
| MF: | C5H11NO2S |
| MW: | 149.21 |
| EINECS: | 200-562-9 |
| Product Categories: | Amino Acids;Amino Acid Derivatives;Methionine [Met, M];Amino Acids and Derivatives;Amino Acids;Chiral Compound;Miscellaneous Compounds;Amino Acids & Derivatives;Sulfur & Selenium Compounds;amino;fertilizer |
| Mol File: | 63-68-3.mol |
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| L-Methionine Chemical Properties |
| mp | 284 °C (dec.)(lit.) |
| alpha | 23.25 º (c=2, 6N HCl) |
| density | 1,34g/cm |
| storage temp. | Store at RT. |
| solubility | 1 M HCl: 0.5 M at 20 °C, clear, colorless |
| Water Solubility | Soluble |
| Merck | 14,5975 |
| BRN | 1722294 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 63-68-3(CAS DataBase Reference) |
| NIST Chemistry Reference | L-Methionine(63-68-3) |
| EPA Substance Registry System | L-Methionine(63-68-3) |
| Safety Information |
| Risk Statements | 33 |
| Safety Statements | 24/25 |
| WGK Germany | 2 |
| RTECS | PD0457000 |
| F | 10-23 |
| HS Code | 29304010 |
| Hazardous Substances Data | 63-68-3(Hazardous Substances Data) |
| MSDS Information |
| Provider | Language |
|---|---|
| L-Methionine | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| L-Methionine Usage And Synthesis |
| Chemical Properties | White crystalline powder |
| Usage | Essential aminoacid for human development. Hepatoprotectant; antidote (acetominophen poisoning); urinary acidifier. |
| General Description | Minute hexagonal plates from dilute alcohol. |
| Air & Water Reactions | Reacts with water, steam, and/or acids to produce toxic and flammable vapors of hydrogen sulfide . Water soluble . pH of 1% aqueous solution is 5.6-6.0. |
| Reactivity Profile | An organosulfide and amine derivative, carboxylic acid. Look at Reactive Groups 20 (organosulfides), 7 (amines), and 3 (carboxylic acids) may give indications about reactive tendencies. L-Methionine is an amino acid essential in human nutrition. |
| Health Hazard | ACUTE/CHRONIC HAZARDS: L-Methionine is dangerous when heated to decomposition; it emits dangerous and highly toxic fumes. |
| Fire Hazard | Flash point data for L-Methionine is not available, but L-Methionine is probably combustible. |
| L-Methionine Preparation Products And Raw materials |