Skip to Content
Merck
All Photos(1)

Documents

8.16010

Sigma-Aldrich

L-Methionine

for synthesis

Synonym(s):

L-Methionine, Met

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C5H11NO2S
CAS Number:
Molecular Weight:
149.21
MDL number:
UNSPSC Code:
12352209
EC Index Number:
200-562-9
NACRES:
NA.22

Quality Level

potency

36000 mg/kg LD50, oral (Rat)

pH

5-7 (20 °C, 10 g/L in H2O)

mp

280-282 °C

solubility

48 g/L

density

1.34 g/cm3

bulk density

550 kg/m3

storage temp.

2-30°C

InChI

1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)

InChI key

FFEARJCKVFRZRR-UHFFFAOYSA-N

Related Categories

Analysis Note

Assay (HClO₄): ≥ 99.0 %
Spec. rotation [α²0/D (c=2 in HCl 6 mol/l): +22.5 - +24.0 °
Identity (IR): passes test

Storage Class Code

11 - Combustible Solids

WGK

WGK 1


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service