S-(4-Methoxybenzyl)-L-cysteine - ≥98% , CAS No.2544-31-2

CAS: 2544-31-2 Cat. No.: M116974 Molecular Weight: 241.3
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid H-Cys(pMe.Bzl)-OH | (R)-2-Amino-3-[(4-methoxybenzyl)thio]propionic acid
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
M116974-1g
10
$10.90
5g
M116974-5g
9
$41.90
25g
M116974-25g
6

$146.90

$184.90
Save $38.00 (20.55%)
100g
M116974-100g
1

$514.90

$663.90
Save $149.00 (22.44%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid H-Cys(pMe.Bzl)-OH | (R)-2-Amino-3-[(4-methoxybenzyl)thio]propionic acid
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488195990
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488195990
Canonical SmilesCOC1=CC=C(C=C1)CSCC(C(=O)O)N
IUPAC Name(2R)-2-amino-3-[(4-methoxyphenyl)methylsulfanyl]propanoic acid
InChIKeyPQPZSPJVMUCVAQ-JTQLQIEISA-N
INCHI1S/C11H15NO3S/c1-15-9-4-2-8(3-5-9)6-16-7-10(12)11(13)14/h2-5,10H,6-7,12H2,1H3,(H,13,14)/t10-/m0/s1
Isomeric SMILES COC1=CC=C(C=C1)CSC[C@@H](C(=O)O)N
Molecular Weight 241.3
Reaxy-Rn 2055073
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2055073&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives - Alpha amino acids and derivatives
Direct ParentCysteine and derivatives
Alternative Parents L-alpha-amino acids  Phenoxy compounds  Anisoles  Methoxybenzenes  Alkyl aryl ethers  Quaternary ammonium salts  Carboxylic acid salts  Sulfenyl compounds  Carboxylic acids  Dialkylthioethers  Monocarboxylic acids and derivatives  Carbonyl compounds  Organic zwitterions  Hydrocarbon derivatives  Organic oxides  Organic salts  Monoalkylamines  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Cysteine or derivatives - Alpha-amino acid - L-alpha-amino acid - Phenoxy compound - Anisole - Methoxybenzene - Phenol ether - Alkyl aryl ether - Monocyclic benzene moiety - Benzenoid - Quaternary ammonium salt - Carboxylic acid salt - Sulfenyl compound - Thioether - Dialkylthioether - Carboxylic acid - Ether - Monocarboxylic acid or derivatives - Organic zwitterion - Organonitrogen compound - Organooxygen compound - Primary aliphatic amine - Organosulfur compound - Organic salt - Organic nitrogen compound - Carbonyl group - Hydrocarbon derivative - Organic oxide - Amine - Organic oxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as cysteine and derivatives. These are compounds containing cysteine or a derivative thereof resulting from reaction of cysteine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
KYAT1 Tbio Kynurenine--oxoglutarate transaminase I (96 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HeLa (62764 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

9 results found

Lot NumberCertificate TypeDateItem
G1517310Certificate of AnalysisMar 08, 2023 M116974
D2319375Certificate of AnalysisAug 06, 2022 M116974
D2319378Certificate of AnalysisAug 06, 2022 M116974
D2319382Certificate of AnalysisAug 06, 2022 M116974
F2625097Certificate of AnalysisAug 06, 2022 M116974
K2205299Certificate of AnalysisAug 06, 2022 M116974
K2205318Certificate of AnalysisAug 06, 2022 M116974
K2207009Certificate of AnalysisAug 06, 2022 M116974
K2207013Certificate of AnalysisAug 06, 2022 M116974
Chemical and Physical Properties
Molecular Weight241.310 g/mol
XLogP3-1.300
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count6
Exact Mass241.077 Da
Monoisotopic Mass241.077 Da
Topological Polar Surface Area97.900 Ų
Heavy Atom Count16
Formal Charge0
Complexity217.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

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