diethyl 3-hydroxycyclobutane-1,1-dicarboxylate - ≥97% , CAS No.99974-66-0

CAS: 99974-66-0 Cat. No.: D638500 Molecular Weight: 216.23 PubChem CID: 14728564
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
1,1-Cyclobutanedicarboxylic acid,3-hydroxy-,1,1-diethyl ester | SCHEMBL1962459 | 1,1-Cyclobutanedicarboxylic acid, 3-hydroxy-, 1,1-diethyl ester | Diethyl 3-hydroxycyclobutane-1,1-dicarboxylate | diethyl 3-hydroxy-1,1-cyclobutanedicarboxylate | Diethyl3-h
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
D638500-100mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$43.90
250mg
D638500-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$66.90
1g
D638500-1g
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 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
1, 1-Cyclobutanedicarboxylic acid, 3-hydroxy-, 1, 1-diethyl ester | SCHEMBL1962459 | 1, 1-Cyclobutanedicarboxylic acid, 3-hydroxy-, 1, 1-diethyl ester | Diethyl 3-hydroxycyclobutane-1, 1-dicarboxylate | diethyl 3-hydroxy-1, 1-cyclobutanedicarboxylate | Diethyl3-h
Specifications & Purity
≥97%
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
≥97%
Names and Identifiers
Pubchem Sid528759220
Canonical SmilesCCOC(=O)C1(CC(C1)O)C(=O)OCC
IUPAC Namediethyl 3-hydroxycyclobutane-1,1-dicarboxylate
InChIKeyHCVGFHCQRXXAGH-UHFFFAOYSA-N
INCHI1S/C10H16O5/c1-3-14-8(12)10(5-7(11)6-10)9(13)15-4-2/h7,11H,3-6H2,1-2H3
Isomeric SMILES CCOC(=O)C1(CC(C1)O)C(=O)OCC
Alternate CAS 99974-66-0
PubChem CID 14728564
Molecular Weight 216.23

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
SubclassDicarboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentDicarboxylic acids and derivatives
Alternative Parents Secondary alcohols  Cyclic alcohols and derivatives  Carboxylic acid esters  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic homomonocyclic compounds
Substituents Dicarboxylic acid or derivatives - Secondary alcohol - Cyclobutanol - Carboxylic acid ester - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Alcohol - Aliphatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as dicarboxylic acids and derivatives. These are organic compounds containing exactly two carboxylic acid groups.
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
L2517328Certificate of AnalysisOct 29, 2025 D638500
L2517332Certificate of AnalysisOct 29, 2025 D638500
L2517333Certificate of AnalysisOct 29, 2025 D638500
Chemical and Physical Properties
Molecular Weight216.230 g/mol
XLogP30.600
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count5
Rotatable Bond Count6
Exact Mass216.1 Da
Monoisotopic Mass216.1 Da
Topological Polar Surface Area72.800 Ų
Heavy Atom Count15
Formal Charge0
Complexity235.000
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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