1-Ethyl-3-iodopyrazole - ≥98% , CAS No.1202781-34-7

CAS: 1202781-34-7 Cat. No.: E180083 Formula: C5H7IN2 Molecular Weight: 222.03 EC Number: 187-695-5
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
SCHEMBL671121 | DTXSID20679358 | ZGIUXAGBPIWZKD-UHFFFAOYSA-N | MFCD12756564 | 1-ETHYL-3-IODO PYRAZOLE | C91456 | 1202781-34-7 | STL583909 | 1-Ethyl-3-iodo-1H-pyrazole | A892273 | 1-Ethyl-3-iodopyrazole | AKOS005259836 | EN300-232820
Storage
Store at 2-8°C,Protected from light,Argon charged,Desiccated
Shipped In
Wet ice
★
Size
Germany (EU)
USA*
Price
Qty
250mg
E180083-250mg
Made to order · 8–12 wks
€17.27
1g
E180083-1g
Made to order · 8–12 wks
€43.30
5g
E180083-5g
Made to order · 8–12 wks
€208.17
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,Argon charged,Desiccated 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
SCHEMBL671121 | DTXSID20679358 | ZGIUXAGBPIWZKD-UHFFFAOYSA-N | MFCD12756564 | 1-ETHYL-3-IODO PYRAZOLE | C91456 | 1202781-34-7 | STL583909 | 1-Ethyl-3-iodo-1H-pyrazole | A892273 | 1-Ethyl-3-iodopyrazole | AKOS005259836 | EN300-232820
Specifications & Purity
≥98%
Storage
Store at 2-8°C,Protected from light,Argon charged,Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Canonical SmilesCCN1C=CC(=N1)I
IUPAC Name1-ethyl-3-iodopyrazole
InChIKeyZGIUXAGBPIWZKD-UHFFFAOYSA-N
INCHI1S/C5H7IN2/c1-2-8-4-3-5(6)7-8/h3-4H,2H2,1H3
Isomeric SMILES CCN1C=CC(=N1)I
Molecular Weight 222.03
Reaxy-Rn 22327344
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=22327344&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
SuperclassOrganohalogen compounds
ClassAryl halides
SubclassAryl iodides
Intermediate Tree Nodes Not available
Direct ParentAryl iodides
Alternative Parents Pyrazoles  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organoiodides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Aryl iodide - Heteroaromatic compound - Pyrazole - Azole - Azacycle - Organoheterocyclic compound - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Organoiodide - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aryl iodides. These are organic compounds containing the acyl iodide functional group.
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:
Chemical and Physical Properties
SensitivityLight sensitive
Molecular Weight222.030 g/mol
XLogP31.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count1
Exact Mass221.965 Da
Monoisotopic Mass221.965 Da
Topological Polar Surface Area17.800 Ų
Heavy Atom Count8
Formal Charge0
Complexity76.800
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
Reviews

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