Riboflavin EP Impurity A

Name: Riboflavin EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-024019

About Riboflavin EP Impurity A

Listed under CAS 1088-56-8, Riboflavin EP Impurity A is a pharmacopeial impurity of Riboflavin available from Vaqora Chemicals. With the molecular formula C13H12N4O2, it has a molar mass of 256.26 g/mol. Systematically, it is named 7,8,10-trimethylbenzo[g]pteridine-2,4-dione. Alternative names: Lumiflavin and Riboflavin - Impurity A.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Riboflavin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Riboflavin

View every impurity, metabolite and intermediate we list for Riboflavin.

Riboflavin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Riboflavin EP Impurity A
Catalogue No.	VQ-024019
CAS Number	1088-56-8
IUPAC name	7,8,10-trimethylbenzo[g]pteridine-2,4-dione
Molecular formula	C₁₃H₁₂N₄O₂
Molecular weight	256.26 g/mol
Exact mass	256.096
Grade	Reference Standard
HSN code	38229090
InChIKey	KPDQZGKJTJRBGU-UHFFFAOYSA-N
SMILES	CC1=CC2=C(C=C1C)N(C3=NC(=O)NC(=O)C3=N2)C
PubChem CID	66184

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	1 / 3
TPSA	74.1 Å²
Synonyms	Lumiflavin, Riboflavin - Impurity A, Lumiflavine, Lumilactoflavin, 7,8,10-Trimethylbenzo[g]pteridine-2,4(3H,10H)-dione, 7,8,10-Trimethylisoalloxazine, 7,8,10-Trimethylbenzo(g)pteridine-2,4(3H,10H)-dione, 7,8,10-trimethylbenzo(g)pteridine-2,4-dione, Benzo[g]pteridine-2,4(3H,10H)-dione, 7,8,10-trimethyl-, 7,8,10-Trimethylbenzo(g)pteridine-2,4,(3H,10H)-dione, Lumiflavin (III), Benzo(g)pteridine-2,4,(3H,10H)-dione, 7,8,10-trimethyl-

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H341Suspected of causing genetic defects

Precautionary statements: P203, P280, P318, 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 Riboflavin EP Impurity A?

The CAS Registry Number of Riboflavin EP Impurity A is 1088-56-8. It is also known as Lumiflavin, Riboflavin - Impurity A, Lumiflavine.

What is the molecular formula and molecular weight of Riboflavin EP Impurity A?

Riboflavin EP Impurity A has the molecular formula C13H12N4O2 and a molecular weight of 256.26 g/mol. Its IUPAC name is 7,8,10-trimethylbenzo[g]pteridine-2,4-dione.

What is Riboflavin EP Impurity A used for?

Riboflavin EP Impurity A is supplied as a characterised reference material related to Riboflavin. 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 Riboflavin EP Impurity A can I order?

We supply Riboflavin EP Impurity A 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 Riboflavin EP Impurity A?

Yes. Every lot of Riboflavin EP Impurity A 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 Riboflavin EP Impurity A be shipped internationally?

Yes. Riboflavin EP Impurity A 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.