Jump to content Jump to navigation menu

L-Methionine, 100 g

≥99 %, for biochemistry
Pack Qty.
H-L-Met-OH, 2-Amino-4-methyl-mercapto butyric acid
Empirical formula C5H11NO2S
Molar mass (M) 149,21 g/mol
Melting point (mp) 283 °C
CAS No. [63-68-3]
EG-Nr. 200-562-9

€32.15/Pack Qty. 

excl. VAT. | 100 g per Pack Qty.

Art. No. 9359.1

In stock
Delivery fast, simple and reliable!
from 6 Pack Qty. €30.54/Pack Qty.
from 24 Pack Qty. €28.94/Pack Qty.
Carl Roth subscription service

Now recurring orders conveniently delivered as a subscription!

With the new Carl Roth Replenishment Service you can let products be ordered automatically which you need regularly in your lab!

How it works:

Put all products for your subscription in the desired quantity in the basket.


In the shopping cart, select the option "Order shopping cart as subscription" Order as subscription.


Set Starty point and interval for your subscription and submit order!

By the way: Through your account you can customize or delete your subscriptions anytime.

Selected quantity:   0
  1. Subtotal:  0.00
Order No. Pack Qty. Pack. Price Quantity
9359.1 100 g plastic


9359.2 1 kg plastic


9359.3 250 g plastic


9359.4 500 g plastic


In stock
In procurement
Not available
Delivery date currently unknown
Selected quantity:   0
  1. Subtotal:  0.00

Downloads / MSDS

General information

Amino acids

Our amino acids are of the highest purity and suitable for a broad range of applications in biochemistry. Besides the natural occurring L-amino acids, we offer a selection of unnatural D-amino acids and DL-amino acids.

Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Type analysis

Appearancewhite crystal. powder
Assay (dry substance)99,0-101,0 %
Specific rotation [α]a+23,0° to +24,0°
Chloride (Cl)≤0,02 %
Sulphate (SO4)≤0,02 %
Ammonium (NH4)≤0,02 %
Arsenic (As2O3)≤0,0001 %
Iron (Fe)≤0,001 %
Heavy metals (as Pb)≤0,001 %
Foreign amino acidscomplies
Loss on drying≤0,2 %
Sulphated ash≤0,1%

0 Reviews

0.0 out of five stars