Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

Homecas348-67-4

348-67-4

348-67-4 structural image
Product Name: D-Methionine
Formula: C5H11NO2S
Synonyms: (R)-2-Amino-4-(methylmercapto)butyric acid;D-2-Amino-4-(methylthio)butanoic acid
Inquiry

CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Solid; [Merck Index] Colorless or white solid with a faint odor; [HSDB] White powder; [Sigma-Aldrich MSDS]
Melting Point 213 dec °C
Vapor Pressure 0.00000052 [mmHg]
Ionization Efficiency Negative
Chemical Classes Biological Agents -> Amino Acids and Derivatives

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H332:Acute toxicity,inhalation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

COMPUTED DESCRIPTORS

Molecular Weight 149.21 g/mol
XLogP3 -1.9
Hydrogen Bond Donor Count 2
Hydrogen Bond Acceptor Count 4
Rotatable Bond Count 4
Exact Mass 149.05104977 g/mol
Monoisotopic Mass 149.05104977 g/mol
Topological Polar Surface Area 88.6 Ų
Heavy Atom Count 9
Formal Charge 0
Complexity 97
Isotope Atom Count 0
Defined Atom Stereocenter Count 1
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

D-methionine is an optically active form of methionine having D-configuration. It is a methionine and a D-alpha-amino acid. It is a conjugate base of a D-methioninium. It is a conjugate acid of a D-methioninate. It is an enantiomer of a L-methionine. It is a tautomer of a D-methionine zwitterion.

RELATED SUPPLIERS

JSK Chemicals

1Y
product:D-Methionine, 98% 99%
All suppliers(1)