Ethyl 2-aminothiazole-5-carboxylate - ≥97% , CAS No.32955-21-8

CAS: 32955-21-8 Cat. No.: E119079 Molecular Weight: 172.2 EC Number: 676-105-6
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
2-Amino-5-(ethoxycarbonyl)thiazole | 2Z-0725 | Tox21_111744 | VNZXERIGKZNEKB-UHFFFAOYSA-N | 2-AMINO-5-THIAZOLECARBOXYLIC ACID ETHYL ESTER | 2-amino-thiazole-5-carboxylic acid ethyl ester | 2-aminothiazole-5-carboxylic acid ethyl ester | 5-thiazolecarboxyl
Storage
Store at 2-8°C,Protected from light,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
E119079-1g
3
$9.90
5g
E119079-5g
3
$10.90
10g
E119079-10g
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$11.90
25g
E119079-25g
2

$18.90

$28.90
Save $10.00 (34.60%)
100g
E119079-100g
2

$25.90

$38.90
Save $13.00 (33.42%)
500g
E119079-500g
2

$118.90

$178.90
Save $60.00 (33.54%)
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Protected from light,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
2-Amino-5-(ethoxycarbonyl)thiazole | 2Z-0725 | Tox21_111744 | VNZXERIGKZNEKB-UHFFFAOYSA-N | 2-AMINO-5-THIAZOLECARBOXYLIC ACID ETHYL ESTER | 2-amino-thiazole-5-carboxylic acid ethyl ester | 2-aminothiazole-5-carboxylic acid ethyl ester | 5-thiazolecarboxyl
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Protected from light, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesCCOC(=O)C1=CN=C(S1)N
IUPAC Nameethyl 2-amino-1,3-thiazole-5-carboxylate
InChIKeyVNZXERIGKZNEKB-UHFFFAOYSA-N
INCHI1S/C6H8N2O2S/c1-2-10-5(9)4-3-8-6(7)11-4/h3H,2H2,1H3,(H2,7,8)
Isomeric SMILES CCOC(=O)C1=CN=C(S1)N
WGK Germany 2
Alternate CAS 32955-21-8
NSC Number 233051
Molecular Weight 172.2
Reaxy-Rn 138036
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=138036&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
ClassAzoles
SubclassThiazoles
Intermediate Tree Nodes Not available
Direct ParentThiazolecarboxylic acids and derivatives
Alternative Parents 2,5-disubstituted thiazoles  2-amino-1,3-thiazoles  Heteroaromatic compounds  Carboxylic acid esters  Amino acids and derivatives  Monocarboxylic acids and derivatives  Azacyclic compounds  Primary amines  Organopnictogen compounds  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Thiazolecarboxylic acid or derivatives - 2,5-disubstituted 1,3-thiazole - 1,3-thiazol-2-amine - Heteroaromatic compound - Amino acid or derivatives - Carboxylic acid ester - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Azacycle - Primary amine - Organooxygen compound - Organonitrogen compound - Amine - Organopnictogen compound - Organic nitrogen compound - Organic oxide - Hydrocarbon derivative - Organic oxygen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as thiazolecarboxylic acids and derivatives. These are heterocyclic compounds containing a thiazole ring which bears a carboxylic acid group (or a derivative thereof).
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.

9 results found

Lot NumberCertificate TypeDateItem
G2214352Certificate of AnalysisApr 07, 2026 E119079
G2214353Certificate of AnalysisApr 07, 2026 E119079
G2214355Certificate of AnalysisApr 07, 2026 E119079
G2214454Certificate of AnalysisApr 07, 2026 E119079
C1823158Certificate of AnalysisOct 14, 2025 E119079
C1823157Certificate of AnalysisOct 14, 2025 E119079
I2502041Certificate of AnalysisSep 11, 2025 E119079
A1318037Certificate of AnalysisSep 09, 2024 E119079
K1821129Certificate of AnalysisSep 13, 2022 E119079
Chemical and Physical Properties
SolubilityInsoluble in water; Slightly soluble in Methanol
SensitivityLight Sensitive,Moisture Sensitive,Heat Sensitive
Melt Point(°C)161 °C
Molecular Weight172.210 g/mol
XLogP31.200
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count5
Rotatable Bond Count3
Exact Mass172.031 Da
Monoisotopic Mass172.031 Da
Topological Polar Surface Area93.500 Ų
Heavy Atom Count11
Formal Charge0
Complexity154.000
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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