Advanced Search



L-Methionine

SIAL/M9625 - reagent grade, ≥98% (HPLC)

Synonym: (S)-2-Amino-4-(methylmercapto)butyric acid; L-2-Amino-4-(methylthio)butanoic acid

CAS Number: 63-68-3
Empirical Formula (Hill Notation): C5H11NO2S
Molecular Weight: 149.21
EC Number: 200-562-9
MDL Number: MFCD00063097
Linear Formula: CH3SCH2CH2CH(NH2)CO2H
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-M9625-5G 5 g
 $16.20
1/EA		 Add To Favorites
45-M9625-25G 25 g
 $30.90
1/EA		 Add To Favorites
45-M9625-100G 100 g
 $91.60
1/EA		 Add To Favorites
45-M9625-500G 500 g
 $339.00
1/EA		 Add To Favorites
45-M9625-1KG 1 kg
 $439.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: M9625-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: M9625-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: M9625-1KG
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: M9625-5G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: M9625-25G

 

application(s) detection
assay ≥98% (HPLC)
color white
form powder
grade reagent grade
InChI 1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
InChI key FFEARJCKVFRZRR-BYPYZUCNSA-N
mp 284 °C (dec.) (lit.)
Quality Level 200 
SMILES string CSCC[C@H](N)C(O)=O
Application: L-Methionine has been used in chloramine assay and malonaldehyde assay. It has also been used as a standard in methionine assay.
Biochem/physiol Actions: L-Methionine serves as precursor for transmethylation and transsulphuration. Methionine adenosylation results in the formation of S-adenosyl-L-methionine (SAM). SAM serves as a methyl donor to a number of substances. This methylation is significantly associated with the immune system functioning. Thus, SAM deficiency causes severe combined immunodeficiencies. L-Methionine’s metabolic product, glutathione, is known to regulate immune response and has antiviral action.
Packaging: 1 kg in poly bottle
Packaging: 5, 25, 100, 500 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Purity ≥98% (HPLC)
mp 284 °C (dec.) (lit.)
UNSPSC 12352209

The following items have been added to your cart:

Choose a favorite list for this item:
Catalog Number Description Price
$

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.


Quick Order

* Required


New Year Price Updates

We are currently working diligently to update our website pricing information for the New Year. If you place an order, you will be acknowledged with any corrected pricing. If you'd like the most current information sooner, please don't hesitate to drop us an email or give us a call and we'd be happy to assist. Thank you for your patience while we are updating.

800-334-7725
office@krackeler.com


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top