D-Ascorbic acid

About D-Ascorbic acid

D-Ascorbic acid is an impurity of Ascorbic acid carrying the CAS registry number 10504-35-5. The compound has the formula C6H8O6, corresponding to a molecular weight of 176.12 g/mol. Systematically, it is named (2S)-2-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxy-2H-furan-5-one. It is also known as D-Lyxoascorbic acid or D-xyloascorbic acid.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Ascorbic acid, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, D-Ascorbic acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Ascorbic acid

View every impurity, metabolite and intermediate we list for Ascorbic acid.

Ascorbic acid impurities

Specifications & identifiers

Chemical identifiers
Product name	D-Ascorbic acid
Catalogue No.	VQ-031451
CAS Number	10504-35-5
IUPAC name	(2S)-2-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxy-2H-furan-5-one
Molecular formula	C₆H₈O₆
Molecular weight	176.12 g/mol
Exact mass	176.0321
Grade	Reference Standard
HSN code	38229090
InChIKey	CIWBSHSKHKDKBQ-MVHIGOERSA-N
SMILES	C([C@H]([C@H]1C(=C(C(=O)O1)O)O)O)O
PubChem CID	54690394

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.6
H-bond donors / acceptors	4 / 6
TPSA	107 Å²
Synonyms	D-Lyxoascorbic acid, D-xyloascorbic acid, Ascorbic acid, D-, (5S)-5-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxy-2,5-dihydrofuran-2-one, (5S)-5-((1R)-1,2-dihydroxyethyl)-3,4-dihydroxy-2,5-dihydrofuran-2-one, DL-Ascorbic acid, D-threo-hex-2-enono-1,4-lactone, D-threo-hex-2-enoic acid gamma-lactone, (5S)-5-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxyfuran-2(5H)-one, Juvamine, Ceklin, Rovimix C

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of D-Ascorbic acid?

The CAS Registry Number of D-Ascorbic acid is 10504-35-5. It is also known as D-Lyxoascorbic acid, D-xyloascorbic acid, Ascorbic acid, D-.

What is the molecular formula and molecular weight of D-Ascorbic acid?

D-Ascorbic acid has the molecular formula C6H8O6 and a molecular weight of 176.12 g/mol. Its IUPAC name is (2S)-2-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxy-2H-furan-5-one.

What is D-Ascorbic acid used for?

D-Ascorbic acid is supplied as a characterised reference material related to Ascorbic acid. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of D-Ascorbic acid can I order?

We supply D-Ascorbic acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with D-Ascorbic acid?

Yes. Every lot of D-Ascorbic acid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can D-Ascorbic acid be shipped internationally?

Yes. We export D-Ascorbic acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.