1-(1-Methyl-1H-pyrazol-4-yl)ethanol - ≥97% , CAS No.40534-33-6

CAS: 40534-33-6 Cat. No.: E638254 Molecular Weight: 126.16 EC Number: 831-890-6 PubChem CID: 21825961
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
AKOS016842792 | AS-50584 | EN300-77611 | MFCD08700894 | 1-(1-Methyl-1H-pyrazol-4-yl)ethan-1-ol | 1-(1-Methyl-1H-pyrazol-4-yl)ethanol | FT-0685055 | SY065493 | DTXSID00618523 | 1-(1-Methyl-4-pyrazolyl)ethanol | J-502866 | P10637 | NNJMHJRBXQSTCT-UHFFFAOYSA
Storage
Store at 2-8°C,Desiccated
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
50mg
E638254-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$13.90
250mg
E638254-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$47.90
1g
E638254-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$159.90
Enter a quantity for the sizes you want to add.
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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,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
AKOS016842792 | AS-50584 | EN300-77611 | MFCD08700894 | 1-(1-Methyl-1H-pyrazol-4-yl)ethan-1-ol | 1-(1-Methyl-1H-pyrazol-4-yl)ethanol | FT-0685055 | SY065493 | DTXSID00618523 | 1-(1-Methyl-4-pyrazolyl)ethanol | J-502866 | P10637 | NNJMHJRBXQSTCT-UHFFFAOYSA
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesCC(C1=CN(N=C1)C)O
IUPAC Name1-(1-methylpyrazol-4-yl)ethanol
InChIKeyNNJMHJRBXQSTCT-UHFFFAOYSA-N
INCHI1S/C6H10N2O/c1-5(9)6-3-7-8(2)4-6/h3-5,9H,1-2H3
Isomeric SMILES CC(C1=CN(N=C1)C)O
Alternate CAS 40534-33-6
PubChem CID 21825961
Molecular Weight 126.16

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
SubclassPyrazoles
Intermediate Tree Nodes Not available
Direct ParentPyrazoles
Alternative Parents Heteroaromatic compounds  Secondary alcohols  Azacyclic compounds  Organonitrogen compounds  Hydrocarbon derivatives  Aromatic alcohols  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Heteroaromatic compound - Pyrazole - Secondary alcohol - Azacycle - Organic nitrogen compound - Organic oxygen compound - Hydrocarbon derivative - Aromatic alcohol - Organooxygen compound - Organonitrogen compound - Alcohol - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyrazoles. These are compounds containing a pyrazole ring, which is a five-member aromatic ring with two nitrogen atoms (at positions 1 and 2) and three carbon atoms.
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
C2606696Certificate of AnalysisDec 17, 2025 E638254
C2606697Certificate of AnalysisDec 17, 2025 E638254
C2606698Certificate of AnalysisDec 17, 2025 E638254
Chemical and Physical Properties
Molecular Weight126.160 g/mol
XLogP3-0.300
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass126.079 Da
Monoisotopic Mass126.079 Da
Topological Polar Surface Area38.100 Ų
Heavy Atom Count9
Formal Charge0
Complexity97.100
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
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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