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L-Methionine

Name: <SC>L</SC>-Methionine
Brand: USP

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

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

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About This Item

Linear Formula:

CH₃SCH₂CH₂CH(NH₂)CO₂H

CAS Number:

63-68-3

Molecular Weight:

149.21

UNSPSC Code:

41116107

NACRES:

NA.24

PubChem Substance ID:

329750402

MDL number:

MFCD00063097

Beilstein/REAXYS Number:

1722294

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Properties

grade

pharmaceutical primary standard

API family

methionine & derivatives

manufacturer/tradename

USP

mp

284 °C (dec.) (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

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

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, has been developed and issued under the Authority of the issuing Pharmacopoeia.

For further information and support please go to the website of the issuing Pharmacopoeia.

Application

ʟ-Methionine USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:

Serine
Garlic Delayed-Release Tablets
Powdered Garlic

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.

Other Notes

Sales restrictions may apply.

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1 of 1

This Item	M0960000	M8439	39496
USP 1411504 L-Methionine	M0960000 Methionine	SAFC M8439 L-Methionine	Supelco 39496 L-Methionine
grade pharmaceutical primary standard	grade pharmaceutical primary standard	grade -	grade certified reference material, TraceCERT^®
manufacturer/tradename USP	manufacturer/tradename EDQM	manufacturer/tradename -	manufacturer/tradename Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
application(s) pharmaceutical (small molecule)	application(s) pharmaceutical (small molecule)	application(s) pharmaceutical (small molecule)	application(s) cleaning products cosmetics flavors and fragrances food and beverages personal care
format neat	format neat	format -	format neat
API family methionine & derivatives	API family methionine & derivatives	API family -	API family -
mp 284 °C (dec.) (lit.)	mp 284 °C (dec.) (lit.)	mp 284 °C (dec.) (lit.)	mp 284 °C (dec.) (lit.)

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Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Methionine

USP43-NF38: United States Pharmacopeia and National Formulary

United States Pharmacopeia, 42(2), 2848-2848 (2020)

Global Trade Item Number

SKU	GTIN
1411504-200MG	04061838733924

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