2-(4-Methyl-1H-pyrazol-1-yl)acetic acid - ≥97% , CAS No.956364-44-6

CAS: 956364-44-6 Cat. No.: A635338 Molecular Weight: 140.14 EC Number: 821-726-1 PubChem CID: 6485345
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
(4-methyl-1H-pyrazol-1-yl)acetic acid | 4-Methyl-1H-pyrazole-1-acetic Acid | AM807071 | I12012 | EN300-51832 | STK312525 | DS-6361 | BBL029986 | (4-Methyl-pyrazol-1-yl)-acetic acid | 2-(4-methylpyrazol-1-yl)acetic acid | F2169-1070 | 2-(4-methyl-1H-pyrazo
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
A635338-1g
2

$20.90

$31.90
Save $11.00 (34.48%)
5g
A635338-5g
2

$98.90

$148.90
Save $50.00 (33.58%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97% 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
(4-methyl-1H-pyrazol-1-yl)acetic acid | 4-Methyl-1H-pyrazole-1-acetic Acid | AM807071 | I12012 | EN300-51832 | STK312525 | DS-6361 | BBL029986 | (4-Methyl-pyrazol-1-yl)-acetic acid | 2-(4-methylpyrazol-1-yl)acetic acid | F2169-1070 | 2-(4-methyl-1H-pyrazo
Specifications & Purity
≥97%
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
≥97%
Names and Identifiers
Canonical SmilesCC1=CN(N=C1)CC(=O)O
IUPAC Name2-(4-methylpyrazol-1-yl)acetic acid
InChIKeyFCUDOROFFCNCNP-UHFFFAOYSA-N
INCHI1S/C6H8N2O2/c1-5-2-7-8(3-5)4-6(9)10/h2-3H,4H2,1H3,(H,9,10)
Isomeric SMILES CC1=CN(N=C1)CC(=O)O
Alternate CAS 956364-44-6
PubChem CID 6485345
Molecular Weight 140.14

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
Direct ParentAlpha amino acids and derivatives
Alternative Parents Pyrazoles  Heteroaromatic compounds  Monocarboxylic acids and derivatives  Carboxylic acids  Azacyclic compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Alpha-amino acid or derivatives - Azole - Pyrazole - Heteroaromatic compound - Carboxylic acid - Monocarboxylic acid or derivatives - Organoheterocyclic compound - Azacycle - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Organic oxide - Organic oxygen compound - Carbonyl group - Hydrocarbon derivative - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), 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.

2 results found

Lot NumberCertificate TypeDateItem
H2522189Certificate of AnalysisMay 23, 2025 A635338
H2522190Certificate of AnalysisMay 23, 2025 A635338
Chemical and Physical Properties
Molecular Weight140.140 g/mol
XLogP30.300
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass140.059 Da
Monoisotopic Mass140.059 Da
Topological Polar Surface Area55.100 Ų
Heavy Atom Count10
Formal Charge0
Complexity138.000
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
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.