Riboflavin Tetrabutyrate

Name: Riboflavin Tetrabutyrate
Brand: Vaqora Chemicals
SKU: VQ-035087

About Riboflavin Tetrabutyrate

Riboflavin Tetrabutyrate is an impurity of Riboflavin carrying the CAS registry number 752-56-7. The compound has the formula C33H44N4O10, corresponding to a molecular weight of 656.7 g/mol. Systematically, it is named [(2R,3S,4S)-2,3,4-tri(butanoyloxy)-5-(7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10-yl)pentyl] butanoate. Alternative names: Riboflavine Tetrabutyrate and Vitamin B2 tetrabutyrate.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

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.

Vaqora Chemicals supplies Riboflavin Tetrabutyrate in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports 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 Tetrabutyrate
Catalogue No.	VQ-035087
CAS Number	752-56-7
IUPAC name	[(2R,3S,4S)-2,3,4-tri(butanoyloxy)-5-(7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10-yl)pentyl] butanoate
Molecular formula	C₃₃H₄₄N₄O₁₀
Molecular weight	656.7 g/mol
Exact mass	656.3057
Grade	Reference Standard
HSN code	38229090
InChIKey	MJNIWUJSIGSWKK-BBANNHEPSA-N
SMILES	CCCC(=O)OC[C@H]([C@H]([C@H](CN1C2=C(C=C(C(=C2)C)C)N=C3C1=NC(=O)NC3=O)OC(=O)CCC)OC(=O)CCC)OC(=O)CCC
PubChem CID	92140

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	1 / 11
TPSA	179 Å²
Synonyms	Riboflavine Tetrabutyrate, Vitamin B2 tetrabutyrate, riboflavin butyrate, Riboflavin 2',3',4',5'-tetrabutyrate, Lacflavin, Wakaflavin l, Riboflavin, 2',3',4',5'-tetrabutanoate, Tetra-O-butyrylriboflavin, Riboflavine butyrate, Riboflavin, 2',3',4',5'-tetrabutyrate

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 Tetrabutyrate?

The CAS Registry Number of Riboflavin Tetrabutyrate is 752-56-7. It is also known as Riboflavine Tetrabutyrate, Vitamin B2 tetrabutyrate, riboflavin butyrate.

What is the molecular formula and molecular weight of Riboflavin Tetrabutyrate?

Riboflavin Tetrabutyrate has the molecular formula C33H44N4O10 and a molecular weight of 656.7 g/mol. Its IUPAC name is [(2R,3S,4S)-2,3,4-tri(butanoyloxy)-5-(7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10-yl)pentyl] butanoate.

What is Riboflavin Tetrabutyrate used for?

Riboflavin Tetrabutyrate 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 Tetrabutyrate can I order?

We supply Riboflavin Tetrabutyrate 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 Tetrabutyrate?

Yes. Every lot of Riboflavin Tetrabutyrate 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 Tetrabutyrate be shipped internationally?

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