DL-Malic Acid-2,3,3-d3

Name: DL-Malic Acid-2,3,3-d3
Brand: Vaqora Chemicals
SKU: VQ-041228

About DL-Malic Acid-2,3,3-d3

DL-Malic Acid-2,3,3-d3 (CAS 104596-63-6) is a stable isotope labelled analogue related to Malic Acid offered by Vaqora Chemicals. Its molecular formula is C4H6O5 and its molecular weight is 137.11 g/mol. Systematically, it is named 2,2,3-trideuterio-3-hydroxybutanedioic acid. It is also known as (RS)-Malic-2,3,3 D3 Acid or Malic acid-d3.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Malic Acid and related analytes in bioanalytical, pharmacokinetic and impurity studies. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, DL-Malic Acid-2,3,3-d3 is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Malic Acid

View every impurity, metabolite and intermediate we list for Malic Acid.

Malic Acid impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	DL-Malic Acid-2,3,3-d3
Catalogue No.	VQ-041228
CAS Number	104596-63-6
IUPAC name	2,2,3-trideuterio-3-hydroxybutanedioic acid
Molecular formula	C₄H₆O₅
Molecular weight	137.11 g/mol
Exact mass	137.0404
Grade	Reference Standard
HSN code	38229090
InChIKey	BJEPYKJPYRNKOW-FUDHJZNOSA-N
SMILES	[2H]C([2H])(C(=O)O)C([2H])(C(=O)O)O
PubChem CID	71309504

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.3
H-bond donors / acceptors	3 / 5
TPSA	94.8 Å²
Synonyms	(RS)-Malic-2,3,3 D3 Acid, Malic acid-d3, (RS)-Malic-2,3,3-d3 Acid, d3-malic, DL-Malic acid-d3, TMID-1209, 2,2,3-trideuterio-3-hydroxy-butanedioic acid

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 DL-Malic Acid-2,3,3-d3?

The CAS Registry Number of DL-Malic Acid-2,3,3-d3 is 104596-63-6. It is also known as (RS)-Malic-2,3,3 D3 Acid, Malic acid-d3, (RS)-Malic-2,3,3-d3 Acid.

What is the molecular formula and molecular weight of DL-Malic Acid-2,3,3-d3?

DL-Malic Acid-2,3,3-d3 has the molecular formula C4H6O5 and a molecular weight of 137.11 g/mol. Its IUPAC name is 2,2,3-trideuterio-3-hydroxybutanedioic acid.

What is DL-Malic Acid-2,3,3-d3 used for?

DL-Malic Acid-2,3,3-d3 is supplied as a characterised reference material related to Malic 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 DL-Malic Acid-2,3,3-d3 can I order?

We supply DL-Malic Acid-2,3,3-d3 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 DL-Malic Acid-2,3,3-d3?

Yes. Every lot of DL-Malic Acid-2,3,3-d3 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 DL-Malic Acid-2,3,3-d3 be shipped internationally?

Yes. DL-Malic Acid-2,3,3-d3 is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.