Sodium mesoxalate monohydrate - ≥98%(RT) , CAS No.31635-99-1

CAS: 31635-99-1 Cat. No.: S131484 Molecular Weight: 180.02 Beilstein Registry Number: 4924524 EC Number: 250-741-0 PubChem CID: 6097181
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(RT)
Synonyms
Ketomalonic acid disodium salt | AS-81724 | DTXSID901036112 | sodium 2,2-dihydroxyl-malonate | Sodium mesoxalate monohydrate | HY-128740 | Dihydroxymalonic acid disodium salt | Mesoxalic acid monohydrate disodium salt | AKOS024319671 | sodium 2,2-dihydrox
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
S131484-100mg
3
$34.90
250mg
S131484-250mg
3
$68.90
1g
S131484-1g
2
$74.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥98%(RT) 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.

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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.

Overview

Sodium mesoxalate monohydrate (sodium 2,2-dihydroxymalonate) is an endogenous metabolite.

Specifications

Synonyms
Ketomalonic acid disodium salt | AS-81724 | DTXSID901036112 | sodium 2, 2-dihydroxyl-malonate | Sodium mesoxalate monohydrate | HY-128740 | Dihydroxymalonic acid disodium salt | Mesoxalic acid monohydrate disodium salt | AKOS024319671 | sodium 2, 2-dihydrox
Specifications & Purity
≥98%(RT)
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
≥98%(RT)
Names and Identifiers
Canonical SmilesC(=O)(C(C(=O)[O-])(O)O)[O-].[Na+].[Na+]
IUPAC Namedisodium;2,2-dihydroxypropanedioate
InChIKeyHMBGDJCPFGQLIO-UHFFFAOYSA-L
INCHI1S/C3H4O6.2Na/c4-1(5)3(8,9)2(6)7;;/h8-9H,(H,4,5)(H,6,7);;/q;2*+1/p-2
Isomeric SMILES C(=O)(C(C(=O)[O-])(O)O)[O-].[Na+].[Na+]
WGK Germany 3
PubChem CID 6097181
Molecular Weight 180.02
Beilstein 4924524

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.

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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 Carboxylic acid salts  Carboxylic acids  Carbonyl hydrates  Organic sodium salts  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Dicarboxylic acid or derivatives - Carboxylic acid salt - Organic alkali metal salt - Carboxylic acid - Carbonyl hydrate - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic sodium salt - Organic salt - Organooxygen compound - Carbonyl group - Aliphatic acyclic 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
F2328762Certificate of AnalysisApr 08, 2025 S131484
F2328763Certificate of AnalysisApr 08, 2025 S131484
F2328764Certificate of AnalysisApr 08, 2025 S131484
Chemical and Physical Properties
SensitivityMoisture sensitive
Molecular Weight180.020 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count6
Rotatable Bond Count0
Exact Mass179.965 Da
Monoisotopic Mass179.965 Da
Topological Polar Surface Area121.000 Ų
Heavy Atom Count11
Formal Charge0
Complexity119.000
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 Count3
Documents & Articles
Solution Calculators
Reviews

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