DL-Pantolactone - ≥95%(GC) , CAS No.79-50-5

CAS: 79-50-5 Cat. No.: S161101 Molecular Weight: 130.14 Beilstein Registry Number: 80958 EC Number: 201-210-7
AVAILABLE TO ORDER
GRADE & PURITY ≥95%(GC)
Synonyms
NSC5926 | NSC-5926 | (+/-)-2-HYDROXY-3,3-DIMETHYL-.GAMMA.-BUTYROLACTONE | 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl- | 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-, (+/-)- | DL-alpha-Hydroxy-beta,beta-dimethyl-gamma-butyrolactone, 97% | NSC8114 |
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
S161101-5g
3
$9.90
25g
S161101-25g
2
$17.90
100g
S161101-100g
2
$39.90
500g
S161101-500g
1
$197.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥95%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal 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
NSC5926 | NSC-5926 | (+/-)-2-HYDROXY-3, 3-DIMETHYL-.GAMMA.-BUTYROLACTONE | 2(3H)-Furanone, dihydro-3-hydroxy-4, 4-dimethyl- | 2(3H)-Furanone, dihydro-3-hydroxy-4, 4-dimethyl-, (+/-)- | DL-alpha-Hydroxy-beta, beta-dimethyl-gamma-butyrolactone, 97% | NSC8114 |
Specifications & Purity
≥95%(GC)
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥95%(GC)
Names and Identifiers
Pubchem Sid504750446
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504750446
Canonical SmilesCC1(COC(=O)C1O)C
IUPAC Name3-hydroxy-4,4-dimethyloxolan-2-one
InChIKeySERHXTVXHNVDKA-UHFFFAOYSA-N
INCHI1S/C6H10O3/c1-6(2)3-9-5(8)4(6)7/h4,7H,3H2,1-2H3
Isomeric SMILES CC1(COC(=O)C1O)C
WGK Germany 3
Molecular Weight 130.14
Beilstein 80958
Reaxy-Rn 80958
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=80958&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.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 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 Tetrahydrofurans  Secondary alcohols  Carboxylic acid esters  Oxacyclic compounds  Monocarboxylic acids and derivatives  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Gamma butyrolactone - Tetrahydrofuran - 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 a small molecule
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
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.

10 results found

Lot NumberCertificate TypeDateItem
E2026001Certificate of AnalysisMar 13, 2024 S161101
B2428152Certificate of AnalysisMar 09, 2024 S161101
B2428154Certificate of AnalysisMar 09, 2024 S161101
B2428157Certificate of AnalysisMar 09, 2024 S161101
B2428159Certificate of AnalysisMar 09, 2024 S161101
B2428161Certificate of AnalysisMar 09, 2024 S161101
B2428163Certificate of AnalysisMar 09, 2024 S161101
B2428164Certificate of AnalysisMar 09, 2024 S161101
B2428165Certificate of AnalysisMar 09, 2024 S161101
K2223324Certificate of AnalysisNov 30, 2022 S161101
Chemical and Physical Properties
SolubilitySoluble in water; Soluble in Benzene,Chloroform,Ethanol,Ether
SensitivityMoisture sensitive.
Boil Point(°C)121 °C/11 mmHg
Melt Point(°C)78°C(lit.)
Molecular Weight130.139 g/mol
XLogP30.500
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass130.063 Da
Monoisotopic Mass130.063 Da
Topological Polar Surface Area46.500 Ų
Heavy Atom Count9
Formal Charge0
Complexity139.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
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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Customer Reviews

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