Pyrroloquinoline quinone

Name: Pyrroloquinoline quinone
Brand: Vaqora Chemicals
SKU: VQ-041777

About Pyrroloquinoline quinone

Pyrroloquinoline quinone (CAS 72909-34-3) is a high-purity reference standard of Pyrroloquinoline quinone offered by Vaqora Chemicals. Its molecular formula is C14H6N2O8 and its molecular weight is 330.21 g/mol. The IUPAC name is 4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid. Alternative names: methoxatin and Coenzyme pqq.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Laboratories use this Pyrroloquinoline quinone standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Pyrroloquinoline quinone is dispatched with a Certificate of Analysis (COA) to destinations 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
Catalogue No.	VQ-041777
CAS Number	72909-34-3
IUPAC name	4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid
Molecular formula	C₁₄H₆N₂O₈
Molecular weight	330.21 g/mol
Exact mass	330.0124
Grade	Reference Standard
HSN code	38229090
InChIKey	MMXZSJMASHPLLR-UHFFFAOYSA-N
SMILES	C1=C(C2=C(C(=O)C(=O)C3=C2NC(=C3)C(=O)O)N=C1C(=O)O)C(=O)O
PubChem CID	1024

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.1
H-bond donors / acceptors	4 / 9
TPSA	175 Å²
Synonyms	methoxatin, Coenzyme pqq, Pqq coenzyme, Pqq cofactor, 4,5-dioxo-1H,4H,5H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid, 2,7,9-Tricarboxypyrroloquinoline quinone, 2,7,9-Tricarboxy-1H-pyrrolo(2,3-f)quinoline-4,5-dione, pyrroloquinolinedione tricarboxylic acid, 1H-Pyrrolo(2,3-f)quinoline-2,7,9-tricarboxylic acid, 4,5-dihydro-4,5-dioxo-, 2,4,6-tricarboxylic-pyrrolo[2,3-5,6]quinoline 8,9-quinone, Coenzyme, PQQ

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + 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 Pyrroloquinoline quinone?

The CAS Registry Number of Pyrroloquinoline quinone is 72909-34-3. It is also known as methoxatin, Coenzyme pqq, Pqq coenzyme.

What is the molecular formula and molecular weight of Pyrroloquinoline quinone?

Pyrroloquinoline quinone has the molecular formula C14H6N2O8 and a molecular weight of 330.21 g/mol. Its IUPAC name is 4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid.

What is Pyrroloquinoline quinone used for?

Pyrroloquinoline quinone 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 can I order?

We supply Pyrroloquinoline quinone 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?

Yes. Every lot of Pyrroloquinoline quinone 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 be shipped internationally?

Yes. Pyrroloquinoline quinone 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.