2-Cyano-3-methyl-2-butenoic Acid - ≥99% , CAS No.759-21-7

CAS: 759-21-7 Cat. No.: C759934 Molecular Weight: 125.13
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
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Status
Price
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250mg
C759934-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$171.90

$229.90
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1g
C759934-1g
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$399.90

$699.90
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5g
C759934-5g
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$1,142.90

$1,599.90
Save $457.00 (28.56%)
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Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C 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

Specifications & Purity
≥99%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥99%
Names and Identifiers
Canonical SmilesCC(=C(C#N)C(=O)O)C
IUPAC Name2-cyano-3-methylbut-2-enoic acid
InChIKeyIMCBZLGYAYZSAM-UHFFFAOYSA-N
INCHI1S/C6H7NO2/c1-4(2)5(3-7)6(8)9/h1-2H3,(H,8,9)
Isomeric SMILES CC(=C(C#N)C(=O)O)C
Alternate CAS 759-21-7
NSC Number 98287
Molecular Weight 125.13

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
SuperclassLipids and lipid-like molecules
ClassFatty Acyls
SubclassFatty acids and conjugates
Intermediate Tree Nodes Branched fatty acids
Direct ParentMethyl-branched fatty acids
Alternative Parents Unsaturated fatty acids  Nitriles  Monocarboxylic acids and derivatives  Carboxylic acids  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Methyl-branched fatty acid - Unsaturated fatty acid - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Carbonitrile - Nitrile - Carbonyl group - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as methyl-branched fatty acids. These are fatty acids with an acyl chain that has a methyl branch. Usually, they are saturated and contain only one or more methyl group. However, branches other than methyl may be present.
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
Molecular Weight125.130 g/mol
XLogP31.200
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass125.048 Da
Monoisotopic Mass125.048 Da
Topological Polar Surface Area61.100 Ų
Heavy Atom Count9
Formal Charge0
Complexity202.000
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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