(S)-2-Amino-4-(methylthio)butanamide hydrochloride - ≥98% , CAS No.16120-92-6

CAS: 16120-92-6 Cat. No.: S587494 EC Number: 840-274-6 PubChem CID: 18531008
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
PWCBMJHINDTXGV-WCCKRBBISA-N | L-Methionine amide hydrochloride | H-Met-NH2.HCl | (2S)-2-amino-4-(methylthio)-butanamide, monohydrochloride | H-L-Met-NH2 Hydrochloride | H-MET-NH2 HCL | (2S)-2-Amino-4-methylsulfanyl-butanamide hydrochloride | l-methioninam
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
S587494-1g
3

$9.90

$14.90
Save $5.00 (33.56%)
5g
S587494-5g
1

$24.90

$37.90
Save $13.00 (34.30%)
25g
S587494-25g
1

$69.90

$104.90
Save $35.00 (33.37%)
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Why this grade

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

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice 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
PWCBMJHINDTXGV-WCCKRBBISA-N | L-Methionine amide hydrochloride | H-Met-NH2.HCl | (2S)-2-amino-4-(methylthio)-butanamide, monohydrochloride | H-L-Met-NH2 Hydrochloride | H-MET-NH2 HCL | (2S)-2-Amino-4-methylsulfanyl-butanamide hydrochloride | l-methioninam
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Action Type
INHIBITOR
Purity
≥98%
Names and Identifiers
Canonical SmilesCSCCC(C(=O)N)N.Cl
IUPAC Name(2S)-2-amino-4-methylsulfanylbutanamide;hydrochloride
InChIKeyPWCBMJHINDTXGV-WCCKRBBISA-N
INCHI1S/C5H12N2OS.ClH/c1-9-3-2-4(6)5(7)8;/h4H,2-3,6H2,1H3,(H2,7,8);1H/t4-;/m0./s1
Isomeric SMILES CSCC[C@@H](C(=O)N)N.Cl
PubChem CID 18531008

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.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 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 ParentMethionine and derivatives
Alternative Parents Alpha amino acid amides  Fatty amides  Primary carboxylic acid amides  Sulfenyl compounds  Dialkylthioethers  Organic oxides  Monoalkylamines  Hydrochlorides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Methionine or derivatives - Alpha-amino acid amide - Fatty amide - Fatty acyl - Carboxamide group - Primary carboxylic acid amide - Dialkylthioether - Sulfenyl compound - Thioether - Organic oxide - Organic nitrogen compound - Primary amine - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Primary aliphatic amine - Organic oxygen compound - Carbonyl group - Amine - Hydrochloride - Hydrocarbon derivative - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as methionine and derivatives. These are compounds containing methionine or a derivative thereof resulting from reaction of methionine 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





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.

3 results found

Lot NumberCertificate TypeDateItem
H2331294Certificate of AnalysisJun 09, 2026 S587494
H2331298Certificate of AnalysisJun 09, 2026 S587494
H2331300Certificate of AnalysisJun 09, 2026 S587494
Chemical and Physical Properties
SensitivityAir sensitive;Moisture sensitive
Melt Point(°C)220 °C
Molecular Weight184.690 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count3
Rotatable Bond Count4
Exact Mass184.044 Da
Monoisotopic Mass184.044 Da
Topological Polar Surface Area94.400 Ų
Heavy Atom Count10
Formal Charge0
Complexity97.000
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 Count2
Solution Calculators
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