Skip to Content
Merck

137250

L-Methionine

EMPROVE® EXPERT, USP, Ph. Eur., JP

Synonym(s):

L-Methionine, (S)-2-Amino-4-(methylmercapto)butyric acid, L-2-Amino-4-(methylthio)butanoic acid

Sign In to View Organizational & Contract Pricing

Select a Size

100 G

€216.00

1 KG

€705.00

3 X 100 G

€717.00

10 KG

€4,220.00

25 KG

€9,320.00

€216.00


Please contact Customer Service for Availability

Request a Sample

About This Item

Linear Formula:
CH3SCH2CH2CH(NH2)CO2H
CAS Number:
Molecular Weight:
149.21
Beilstein:
1722294
MDL number:
UNSPSC Code:
12352209

Skip To

Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

biological source

synthetic

Quality Level

Agency

JP
Ph. Eur.
USP

product line

EMPROVE® EXPERT

Assay

≥99%

form

powder

impurities

endotoxin, heavy metals, trace metals, residual solvents, tested

mp

284 °C (dec.) (lit.)
284 °C (dec.) (lit.)

solubility

water: 50 mg/mL

suitability

suitable for manufacturing use

application(s)

pharmaceutical (small molecule)

foreign activity

Cytotoxicity, tested

storage temp.

2-30°C

SMILES string

CSCC[C@H](N)C(O)=O

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

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
PHR1241M5308M8439
application(s)

pharmaceutical (small molecule)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical (small molecule)

application(s)

peptide synthesis
pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

agency

JP, USP, Ph. Eur.

agency

traceable to Ph. Eur. M0960000, traceable to USP 1411504

agency

USP/NF, meets EP testing specifications, meets JP testing specifications, meets USP testing specifications

agency

-

form

powder

form

-

form

powder

form

powder

assay

≥99%

assay

-

assay

99.0-101.0%

assay

≥99%

product line

EMPROVE® EXPERT

product line

-

product line

BioXtra

product line

-

solubility

water: 50 mg/mL

solubility

-

solubility

H2O: 25 mg/mL

solubility

H2O: 50 mg/mL

Application

L-Methionine is an essential amino acid. It is used as a cell culture media component for the commercial biomanufacture of therapeutic recombinant proteins and monoclonal antibodies.

Legal Information

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Stay compliant with GMP using the Emprove® Program

Accelerate qualification, maintain compliance, and save time with Emprove® Dossiers.

Download Dossiers

Note: you will be brought to EmproveSuite.com. Your username and password are separate from SigmaAldrich.com and may differ.

Register for free and access Emprove® Dossiers within minutes. Upgrade your subscription plan to unlock advanced and customized content in the Emprove® Suite

Not finding what you are looking for? Visit the Emprove® Program Help page.

Already Own This Product?

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

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

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