2-Amino-4-methylthiophene-3-carbonitrile - ≥98% , CAS No.4623-55-6

CAS: 4623-55-6 Cat. No.: A184640 Molecular Weight: 138.2 EC Number: 826-858-3
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
VVLPOLLOKMOHOP-UHFFFAOYSA-N | AA-516/30012034 | STL352281 | 2-Amino-4-methyl-thiophene-3-carbonitrile | 2-amino-4-methylthiophene-3-carbonitrile | 2-Amino-3-cyano-4-methylthiophene | Z240126244 | EN300-209371 | AM803934 | 3-Thiophenecarbonitrile, 2-amino-
Storage
Store at 2-8°C,Protected from light
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
A184640-1g
5

$21.90

$32.90
Save $11.00 (33.43%)
5g
A184640-5g
3

$64.90

$97.90
Save $33.00 (33.71%)
25g
A184640-25g
3

$232.90

$349.90
Save $117.00 (33.44%)
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

Store at 2-8°C,Protected from light 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
VVLPOLLOKMOHOP-UHFFFAOYSA-N | AA-516/30012034 | STL352281 | 2-Amino-4-methyl-thiophene-3-carbonitrile | 2-amino-4-methylthiophene-3-carbonitrile | 2-Amino-3-cyano-4-methylthiophene | Z240126244 | EN300-209371 | AM803934 | 3-Thiophenecarbonitrile, 2-amino-
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Protected from light
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid504758214
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504758214
Canonical SmilesCC1=CSC(=C1C#N)N
IUPAC Name2-amino-4-methylthiophene-3-carbonitrile
InChIKeyVVLPOLLOKMOHOP-UHFFFAOYSA-N
INCHI1S/C6H6N2S/c1-4-3-9-6(8)5(4)2-7/h3H,8H2,1H3
Isomeric SMILES CC1=CSC(=C1C#N)N
Molecular Weight 138.2
Reaxy-Rn 1099818
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1099818&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.

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
SuperclassOrganoheterocyclic compounds
ClassThiophenes
SubclassAminothiophenes
Intermediate Tree Nodes Not available
Direct Parent2-aminothiophenes
Alternative Parents Heteroaromatic compounds  Nitriles  Primary amines  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents 2-aminothiophene - Heteroaromatic compound - Nitrile - Carbonitrile - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Amine - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 2-aminothiophenes. These are organic compounds containing an amino group conjugated to a thiophene ring at the 2-position.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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
K2216024Certificate of AnalysisAug 13, 2025 A184640
K2216025Certificate of AnalysisAug 13, 2025 A184640
K2216026Certificate of AnalysisAug 13, 2025 A184640
Chemical and Physical Properties
Sensitivitylight sensitive
Molecular Weight138.190 g/mol
XLogP31.900
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass138.025 Da
Monoisotopic Mass138.025 Da
Topological Polar Surface Area78.100 Ų
Heavy Atom Count9
Formal Charge0
Complexity148.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
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
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