(R)-4-(tert-Butoxy)-2-(cyclopentylmethyl)-4-oxobutanoic acid - ≥98% , CAS No.204637-77-4

CAS: 204637-77-4 Cat. No.: R1023892 Molecular Weight: 256.339
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Storage
Room temperature
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
R1023892-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$398.90
1g
R1023892-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$827.90
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships 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
≥98%
Storage
Room temperature
Purity
≥98%
Names and Identifiers
Canonical SmilesCC(C)(C)OC(=O)C[C@@H](CC1CCCC1)C(=O)O
IUPAC Name(2R)-2-(cyclopentylmethyl)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid
InChIKeyXJAASFPIJJMEQF-LLVKDONJSA-N
INCHI1S/C14H24O4/c1-14(2,3)18-12(15)9-11(13(16)17)8-10-6-4-5-7-10/h10-11H,4-9H2,1-3H3,(H,16,17)/t11-/m1/s1
Molecular Weight 256.339

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 acid esters
Intermediate Tree Nodes Not available
Direct ParentFatty acid esters
Alternative Parents Branched fatty acids  Dicarboxylic acids and derivatives  Carboxylic acid esters  Carboxylic acids  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic homomonocyclic compounds
Substituents Fatty acid ester - Branched fatty acid - Dicarboxylic acid or derivatives - Carboxylic acid ester - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.
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 Weight256.339 g/mol
XLogP33.100
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count7
Exact Mass256.167 Da
Monoisotopic Mass256.167 Da
Topological Polar Surface Area63.600 Ų
Heavy Atom Count18
Formal Charge0
Complexity297.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
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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