Selenium-methyl-selenium-L-methionine
Also known as Se-methyl Se-L-Met, Se-Me L-selenomethionine, Se-methylseleno-L-methionine
Key facts
What buyers check first
- Formula
- C6H14NO2Se+
- Molar mass
- 211.14 g/mol
- HS code
- 293190
- Category
- Amino acids and derivatives
What is Selenium-methyl-selenium-L-methionine?
Plain description, key identifiers and synonyms
Se-methyl-L-selenomethionine(1+) is an alpha-amino-acid cation resulting from the transfer of a proton from the carboxy to the amino group of Se-methyl-L-selenomethionine. Major species at pH 7.3. It is functionally related to a L-selenomethionine zwitterion. It is a tautomer of a Se-methyl-L-selenomethionine.
Identifiers
Registry numbers, names and line notations, tap to copy
- IUPAC name
- (2S)-2-azaniumyl-4-dimethylselaniumylbutanoate
- Molecular formula
- C6H14NO2Se+
- InChIKey
- QALHNGMTIIHGNI-YFKPBYRVSA-O
- InChI
- InChI=1S/C6H13NO2Se/c1-10(2)4-3-5(7)6(8)9/h5H,3-4,7H2,1-2H3/p+1/t5-/m0/s1
- Canonical SMILES
- C[Se+](C)CCC([NH3+])C(=O)[O-]
- Isomeric SMILES
- C[Se+](C)CC[C@@H](C(=O)[O-])[NH3+]
Synonyms
- Se-methyl Se-L-Met
- Se-Me L-selenomethionine
- Se-methylseleno-L-methionine
- Se-methyl selenomethionine
- se-methylmethionine
- se-methyl-methionine
- Se-methyl-Se-L-methionine
- Se-methyl-Se-L-methionine(1+)
- Se-methyl-L-selenomethionine(1+)
- selenium-methyl-selenium-L-methionine(1+)
Physical and chemical properties
Measured values and descriptors computed from the structure
Physical and chemical properties
Measured values, check the supplier specification for your grade
No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.
Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.
Computed descriptors
Calculated from the structure, useful for screening and formulation
| Molecular weight | 211.14 g/molcalc.Computed value |
|---|---|
| Exact mass | 212.0184 Dacalc.Computed value |
| LogP (octanol/water) | -1.51calc.Computed value |
| Topological polar surface area | 67.77 Ųcalc.Computed value |
| Hydrogen bond donors | 1calc.Computed value |
| Hydrogen bond acceptors | 2calc.Computed value |
| Rotatable bonds | 4calc.Computed value |
| Heavy atoms | 10calc.Computed value |
| Rings | 0calc.Computed value |
| Aromatic rings | 0calc.Computed value |
| Fraction sp3 carbons | 0.83calc.Computed value |
| Formal charge | 1calc.Computed value |
| Stereocentres | 1calc.Computed value |
| Lipinski rule of five | Passes (0 violations)calc.Computed value |
Calculated for screening. Confirm critical figures with the supplier.
Safety and hazards
GHS classification summary, not a safety data sheet
No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.
GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.
Selenium-methyl-selenium-L-methionine suppliers
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Selenium-methyl-selenium-L-methionine price
Indicative price range per kg from live supplier offers
Suppliers quote this chemical on request. Send one free request and compare quotes side by side.
Uses and applications
What the substance is used for, by industry and function
Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.
Regulatory status
Inventories, regulations and trade controls that list this substance
No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.
HS code and trade data
Customs classification and reported world trade statistics
Global trade
World import and export statistics for the HS code Selenium-methyl-selenium-L-methionine is traded under.
Organo-inorganic compounds, other than tetramethyl lead, tetraethyl lead, tributyltin compounds…
- China28.3%
- United States15.6%
- Germany15.1%
- United States14.6%
- China13.0%
- South Korea8.5%
The HS code shown for Selenium-methyl-selenium-L-methionine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.
Related chemicals
Parent and salt forms, stereoisomers, similar structures and isomers
Parent compound
The neutral parent of this salt, hydrate or mixture
Stereoisomers and isotopic forms
Same connectivity, different stereochemistry or isotopes (same InChIKey skeleton)
Frequently asked questions
Quick answers about Selenium-methyl-selenium-L-methionine, based on the data on this page
What is Selenium-methyl-selenium-L-methionine?
What is the molecular formula and weight of Selenium-methyl-selenium-L-methionine?
Is Selenium-methyl-selenium-L-methionine hazardous?
What is the HS code of Selenium-methyl-selenium-L-methionine?
Where can I buy Selenium-methyl-selenium-L-methionine?
What is the price of Selenium-methyl-selenium-L-methionine?
Guides for buyers
Practical guides that help when you source, ship or handle Selenium-methyl-selenium-L-methionine
- Article, SourcingHow to write an RFQ that gets fast and accurate quotesWhat suppliers need to quote quickly and comparably: exact product identity, quantity and packing, delivery terms, documents, samples and payment, with a ready to use template.Read
- Guide, Trade and logisticsHS codes for chemicals and why they matterHow the Harmonized System classifies chemicals, the chapters that matter, the rules for chemically defined compounds and mixtures, and practical steps to find the right code.Read
- Article, QualityWhat a certificate of analysis should containThe parts of a complete COA, how to read it against your specification, the warning signs of a weak or copied certificate and how to verify results.Read
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