(R)-(+)-α-Hydroxy-γ-butyrolactone - ≥96% , CAS No.56881-90-4

CAS: 56881-90-4 Cat. No.: R591020 Molecular Weight: 102.09 Beilstein Registry Number: 80588 EC Number: 894-399-6
AVAILABLE TO ORDER
GRADE & PURITY ≥96%
Synonyms
(R)-dihydro-3-hydroxyfuran-2(3H)-one | AS-61367 | (3R)-3-hydroxyoxolan-2-one | AKOS015909640 | SCHEMBL183974 | SG03T0K3QH | 2-HYDROXY-.GAMMA.-BUTYROLACTONE, (+)- | IDI1_015695 | T72635 | UNII-SG03T0K3QH | EN300-2009870 | Q27289197 | 2-HYDROXY-.GAMMA.-BUTY
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
R591020-100mg
6
$89.90
250mg
R591020-250mg
4
$179.90
1g
R591020-1g
1
$499.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged 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
(R)-dihydro-3-hydroxyfuran-2(3H)-one | AS-61367 | (3R)-3-hydroxyoxolan-2-one | AKOS015909640 | SCHEMBL183974 | SG03T0K3QH | 2-HYDROXY-.GAMMA.-BUTYROLACTONE, (+)- | IDI1_015695 | T72635 | UNII-SG03T0K3QH | EN300-2009870 | Q27289197 | 2-HYDROXY-.GAMMA.-BUTY
Specifications & Purity
≥96%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥96%
Names and Identifiers
Pubchem Sid504764724
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504764724
Canonical SmilesC1COC(=O)C1O
IUPAC Name(3R)-3-hydroxyoxolan-2-one
InChIKeyFWIBCWKHNZBDLS-GSVOUGTGSA-N
INCHI1S/C4H6O3/c5-3-1-2-7-4(3)6/h3,5H,1-2H2/t3-/m1/s1
Isomeric SMILES C1COC(=O)[C@@H]1O
WGK Germany 3
Molecular Weight 102.09
Beilstein 80588
Reaxy-Rn 80587
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=80587&ln=

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.

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📊 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
ClassLactones
SubclassGamma butyrolactones
Intermediate Tree Nodes Not available
Direct ParentGamma butyrolactones
Alternative Parents Oxolanes  Secondary alcohols  Carboxylic acid esters  Oxacyclic compounds  Monocarboxylic acids and derivatives  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Gamma butyrolactone - Oxolane - Secondary alcohol - Carboxylic acid ester - Oxacycle - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Alcohol - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as gamma butyrolactones. These are compounds containing a gamma butyrolactone moiety, which consists of an aliphatic five-member ring with four carbon atoms, one oxygen atom, and bears a ketone group on the carbon adjacent to the oxygen atom.
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.

7 results found

Lot NumberCertificate TypeDateItem
D2507696Certificate of AnalysisMar 20, 2025 R591020
D2507697Certificate of AnalysisMar 20, 2025 R591020
D2507698Certificate of AnalysisMar 20, 2025 R591020
F2309405Certificate of AnalysisJun 16, 2023 R591020
F2309647Certificate of AnalysisJun 16, 2023 R591020
F2309665Certificate of AnalysisJun 16, 2023 R591020
F2309725Certificate of AnalysisJun 16, 2023 R591020
Chemical and Physical Properties
SensitivityMoisture sensitive
Refractive Index1.47
Specific Rotation[α]71.5° (C=1,CHCl3)
Flash Point(°F)>235.4 °F
Flash Point(°C)>113 °C
Boil Point(°C)133°C/10mmHg(lit.)
Molecular Weight102.090 g/mol
XLogP3-0.400
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass102.032 Da
Monoisotopic Mass102.032 Da
Topological Polar Surface Area46.500 Ų
Heavy Atom Count7
Formal Charge0
Complexity88.900
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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