S-Methyl-L-cysteine
CAS1187-84-4
S-Methyl-L-cysteine (CAS 1187-84-4, C4H9NO2S) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.
- CAS No.
- 1187-84-4
- Formula
- C4H9NO2S
- Mol. weight
- 135.18 g/mol
- Appearance
- white to light beige fine crystalline powder
Chemical Specifications
Identifiers
| CAS number | 1187-84-4 |
|---|---|
| Product name | S-Methyl-L-cysteine |
| Chinese name | S-甲基-L-半胱氨酸 |
| Synonyms | (R)-2-AMINO-3-(METHYLMERCAPTO)PROPIONIC ACID |
| Chinese synonyms | S-甲基-L-半胱氨酸; S-甲基-L-半胱氨酸(SMC ); S-甲基-DL-半胱氨酸; S-甲基-L-半胱氨酸(冷库) |
| Molecular formula | C4H9NO2S |
| Molecular weight | 135.18 g/mol |
| EC number | 214-701-6 |
Physical and chemical properties
| Appearance | white to light beige fine crystalline powder |
|---|---|
| Melting Point | 240 (dec.) ( ℃ ) |
| Boiling Point | 100.7 ( ℃ ) |
Applications
<TABLE style="TABLE-LAYOUT: fixed" cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5 border=0> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>mp </TD> <TD bgColor=#fafafa><FONT color=#0066cc>~240 °C (dec.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>alpha </TD> <TD bgColor=#ffffff><FONT color=#0066cc>-29.5 º (c=1,water)</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>refractive index </TD> <TD bgColor=#fafafa><FONT color=#0066cc>-30 ° (C=2, H2O)</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>storage temp. </TD> <TD bgColor=#ffffff><FONT color=#0066cc>−20°C<BR></FONT></TD></TR></TBODY></TABLE>
Packaging, Storage & Transport
| Available pack sizes | 5kg, 1kg, 500g, 100g, 50g, 10g |
|---|
Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.
Frequently Asked Questions
What is the CAS number of S-Methyl-L-cysteine?
The CAS Registry Number of S-Methyl-L-cysteine is 1187-84-4. S-Methyl-L-cysteine is also known as (R)-2-AMINO-3-(METHYLMERCAPTO)PROPIONIC ACID.
What is the molecular formula and molecular weight of S-Methyl-L-cysteine?
The molecular formula of S-Methyl-L-cysteine is C4H9NO2S, and its molecular weight is 135.18 g/mol.
What is S-Methyl-L-cysteine used for?
<TABLE style="TABLE-LAYOUT: fixed" cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5 border=0> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>mp </TD> <TD bgColor=#fafafa><FONT color=#0066cc>~240 °C (dec.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>alpha </TD> <TD bgColor=#ffffff><FONT color=#0066cc>-29.5 º (c=1,water)</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>refractive index </TD> <TD bgColor=#fafafa><FONT color=#0066cc>-30 ° (C=2, H2O)</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>storage temp. </TD> <TD bgColor=#ffffff><FONT color=#0066cc>−20°C<BR></FONT></TD></TR></TBODY></TABLE>
How can I request a quotation for S-Methyl-L-cysteine?
Send an inquiry for S-Methyl-L-cysteine (CAS 1187-84-4) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.
Request a Quote for S-Methyl-L-cysteine
Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.
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