Pyrroloquinoline Quinone Disodium

Name: Pyrroloquinoline Quinone Disodium
Brand: Vaqora Chemicals
SKU: VQ-032947

About Pyrroloquinoline Quinone Disodium

Vaqora Chemicals supplies Pyrroloquinoline Quinone Disodium, a high-purity reference standard of Pyrroloquinoline quinone registered under CAS number 122628-50-6. Its molecular formula is C14H4N2Na2O8 and its molecular weight is 374.17 g/mol. Common synonyms include Methoxatin Disodium and Methoxatin disodium salt.

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 “Warning”, so handle it with suitable PPE and consult the SDS.

As a reference sample of Pyrroloquinoline quinone, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Pyrroloquinoline Quinone Disodium in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Pyrroloquinoline quinone

View every impurity, metabolite and intermediate we list for Pyrroloquinoline quinone.

Pyrroloquinoline quinone impurities

Specifications & identifiers

Chemical identifiers
Product name	Pyrroloquinoline Quinone Disodium
Catalogue No.	VQ-032947
CAS Number	122628-50-6
IUPAC name	disodium;2-carboxy-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-7,9-dicarboxylate
Molecular formula	C₁₄H₄N₂Na₂O₈
Molecular weight	374.17 g/mol
Exact mass	373.9763
Grade	Reference Standard
HSN code	38229090
InChIKey	UFVBOGYDCJNLPM-UHFFFAOYSA-L
SMILES	C1=C(C2=C(C(=O)C(=O)C3=C2NC(=C3)C(=O)O)N=C1C(=O)[O-])C(=O)[O-].[Na+].[Na+]
PubChem CID	3078772

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 9
TPSA	180 Å²
Synonyms	Methoxatin Disodium, Methoxatin disodium salt, Disodium 4,5-dihydro-4,5-dioxo-1H-pyrrolo(2,3-f)quinoline-2,7,9-tricarboxylate, Disodium pyrroloquinolinedione tricarboxylate, Pyrroloquinolinequinone disodium salt, 1H-Pyrrolo(2,3-f)quinoline-2,7,9-tricarboxylic acid, 4,5-dihydro-4,5-dioxo-, disodium salt, Sodium 2-carboxy-4,5-dioxo-4,5-dihydro-1H-pyrrolo[2,3-f]quinoline-7,9-dicarboxylate, sodium 9-carboxy-4,5-dioxo-4,5-dihydro-1H-pyrrolo[2,3-f]quinoline-2,7-dicarboxylate, Pyrroloquinolin, PQQ (disodium salt)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 Pyrroloquinoline Quinone Disodium?

The CAS Registry Number of Pyrroloquinoline Quinone Disodium is 122628-50-6. It is also known as Methoxatin Disodium, Methoxatin disodium salt, Disodium 4,5-dihydro-4,5-dioxo-1H-pyrrolo(2,3-f)quinoline-2,7,9-tricarboxylate.

What is the molecular formula and molecular weight of Pyrroloquinoline Quinone Disodium?

Pyrroloquinoline Quinone Disodium has the molecular formula C14H4N2Na2O8 and a molecular weight of 374.17 g/mol.

What is Pyrroloquinoline Quinone Disodium used for?

Pyrroloquinoline Quinone Disodium is supplied as a characterised reference material related to Pyrroloquinoline quinone. 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 Pyrroloquinoline Quinone Disodium can I order?

We supply Pyrroloquinoline Quinone Disodium 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 Pyrroloquinoline Quinone Disodium?

Yes. Every lot of Pyrroloquinoline Quinone Disodium 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 Pyrroloquinoline Quinone Disodium be shipped internationally?

Yes. Pyrroloquinoline Quinone Disodium 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.