2,3-Diketo-L-gulonic acid

Name: 2,3-Diketo-L-gulonic acid
Brand: Zemixal
SKU: ZX-025313

Reference StandardAvailable on request

2,3-Diketo-L-gulonic acid (CAS 3445-22-5) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes

2,3-Diketo-L-gulonic acid chemical structure

CAS number3445-22-5

FormulaC₆H₈O₇

Molar mass192.12 g/mol

Physical formSolid

HS code38229090

InChIKeyGJQWCDSAOUMKSE-STHAYSLISA-N

IUPAC name(4R,5S)-4,5,6-trihydroxy-2,3-dioxohexanoic acid

About 2,3-Diketo-L-gulonic acid

2,3-Diketo-L-gulonic acid belongs to the Ascorbic acid reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 3445-22-5, formula C6H8O7 and molar mass 192.12 g/mol. It is handled as a solid.

Where it is used

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Ascorbic acid

See every impurity, metabolite and related compound we list for this API.

Ascorbic acid standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 2,3-Diketo-L-gulonic acid
Product name	2,3-Diketo-L-gulonic acid
Catalogue number	ZX-025313
CAS number	3445-22-5
IUPAC name	(4R,5S)-4,5,6-trihydroxy-2,3-dioxohexanoic acid
Molecular formula	C₆H₈O₇
Molar mass	192.12 g/mol
Exact mass	192.027
Grade	Reference Standard
Physical form	Solid
XLogP3	-1.8
H-bond donors / acceptors	4 / 7
Topological polar surface area	132 Å²
HS code	38229090
InChIKey	GJQWCDSAOUMKSE-STHAYSLISA-N
SMILES	C([C@@H]([C@H](C(=O)C(=O)C(=O)O)O)O)O
PubChem CID	440390
Synonyms	(4R,5S)-4,5,6-trihydroxy-2,3-dioxohexanoate, diketo-gulonic acid, L-threo-2,3-hexodiulosonic acid, 2,3-dioxo-4R,5S,6-trihydroxy-hexanoic acid, diketogulonate, 2,3-Dioxo-D-gulonate, (4R,5S)-4,5,6-Trihydroxy-2,3-Dioxo-hexanoic acid, L-threo-2,3-Hexodiulosonic acid (7CI,8CI,9CI)

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of 2,3-Diketo-L-gulonic acid
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 2,3-Diketo-L-gulonic acid

Which CAS number identifies 2,3-Diketo-L-gulonic acid?

2,3-Diketo-L-gulonic acid is registered under CAS 3445-22-5. You may also see it listed as (4R,5S)-4,5,6-trihydroxy-2,3-dioxohexanoate, diketo-gulonic acid, L-threo-2,3-hexodiulosonic acid. Our catalogue number for this item is ZX-025313.

What are the formula and molar mass of 2,3-Diketo-L-gulonic acid?

For 2,3-Diketo-L-gulonic acid, its formula is C6H8O7 and its molar mass is 192.12 g/mol. The systematic (IUPAC) name is (4R,5S)-4,5,6-trihydroxy-2,3-dioxohexanoic acid. InChIKey GJQWCDSAOUMKSE-STHAYSLISA-N lets you match it in any structure database.

How is 2,3-Diketo-L-gulonic acid used in pharmaceutical QC?

2,3-Diketo-L-gulonic acid is a characterised reference material linked to Ascorbic acid. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 2,3-Diketo-L-gulonic acid?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 2,3-Diketo-L-gulonic acid?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 2,3-Diketo-L-gulonic acid to my country?

Yes. 2,3-Diketo-L-gulonic acid ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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