Riboflavin-3'-Phosphate

Name: Riboflavin-3'-Phosphate
Brand: Vaqora Chemicals
SKU: VQ-028728

About Riboflavin-3'-Phosphate

Listed under CAS 80400-93-7, Riboflavin-3'-Phosphate is an impurity of Riboflavin available from Vaqora Chemicals. With the molecular formula C17H21N4O9P, it has a molar mass of 456.3 g/mol. Systematically, it is named [(2S,3S,4R)-1-(7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10-yl)-2,4,5-trihydroxypentan-3-yl] dihydrogen phosphate. Common synonyms include Riboflavin-3'-phosphate (sodium salt) and Riboflavin-3.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Riboflavin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Riboflavin-3'-Phosphate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Riboflavin

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

Riboflavin impurities

Specifications & identifiers

Chemical identifiers
Product name	Riboflavin-3'-Phosphate
Catalogue No.	VQ-028728
CAS Number	80400-93-7
IUPAC name	[(2S,3S,4R)-1-(7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10-yl)-2,4,5-trihydroxypentan-3-yl] dihydrogen phosphate
Molecular formula	C₁₇H₂₁N₄O₉P
Molecular weight	456.3 g/mol
Exact mass	456.1046
Grade	Reference Standard
HSN code	38229090
InChIKey	XTUPYSORVVXTTQ-SCRDCRAPSA-N
SMILES	CC1=CC2=C(C=C1C)N(C3=NC(=O)NC(=O)C3=N2)C[C@@H]([C@@H]([C@@H](CO)O)OP(=O)(O)O)O
PubChem CID	102008488

Physical properties
Physical form	Solid
LogP (XLogP3)	-2.6
H-bond donors / acceptors	6 / 10
TPSA	202 Å²

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-3'-Phosphate?

The CAS Registry Number of Riboflavin-3'-Phosphate is 80400-93-7. It is also known as Riboflavin-3'-phosphate (sodium salt), Riboflavin-3, Riboflavin 3'-(dihydrogen phosphate).

What is the molecular formula and molecular weight of Riboflavin-3'-Phosphate?

Riboflavin-3'-Phosphate has the molecular formula C17H21N4O9P and a molecular weight of 456.3 g/mol. Its IUPAC name is [(2S,3S,4R)-1-(7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10-yl)-2,4,5-trihydroxypentan-3-yl] dihydrogen phosphate.

What is Riboflavin-3'-Phosphate used for?

Riboflavin-3'-Phosphate 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-3'-Phosphate can I order?

We supply Riboflavin-3'-Phosphate 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-3'-Phosphate?

Yes. Every lot of Riboflavin-3'-Phosphate 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-3'-Phosphate be shipped internationally?

Yes. We export Riboflavin-3'-Phosphate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.