Riboflavin tetrabutyrate

Also known as: Riboflavin tetrabutyrate, Riboflavine tetrabutyrate, Vitamin B2 tetrabutyrate, Hibon, Riboflavin, 2',3',4',5'-tetrabutanoate, Riboflavin, 2',3',4',5'-tetrabutyrate, [(2S,3S,4R)-3,4,5-tri(butanoyloxy)-1-(7,8-dimethyl-2,4-dioxo-benzo[g]pteridin-10-yl)pentan-2-yl] butanoate

Riboflavin tetrabutyrate (CAS 752-56-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C33H44N4O10 and a molecular weight of 656.72300 g/mol. Key properties include a melting point of 149ºC and a density of 1.29g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 752-56-7
Jingsj CID: J-1956337-2
Molecular Formula: C₃₃H₄₄N₄O₁₀
Molecular Weight: 656.72300 g/mol
Category: Organic Acids
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	149ºC
Density	1.29g/cm3
Exact Mass	656.30600
PSA	185.84000
LogP	3.72880
Refractive Index	1.584

Activity & Biological Data

Additional Information	[1]. Tahara K, et al. Effect of riboflavin and riboflavin 2',3',4',5'-tetrabutyrate on rat liver microsomallipid peroxidation. J Nutr Sci Vitaminol (Tokyo). 1974;20(2):81-8. [2]. Okuno E, et al. Effect of chronic administration of riboflavin 2',3',4',5'-tetrabutyrate on the hepatic enzymes of fatty acid oxidation in the rat. J Nutr Sci Vitaminol (Tokyo). 1983 Dec;29(6):637-42. [3]. Yagi K, et al. Studies on fatty acid esters of flavins. VI. Incorporation of riboflavin part of riboflavin tetrabutyrate-2-14C into flavin nucleotides in the organs of rat. J Vitaminol (Kyoto). 1969 Jun 10;15(2):155-9.

Additional Information

[1]. Tahara K, et al. Effect of riboflavin and riboflavin 2',3',4',5'-tetrabutyrate on rat liver microsomallipid peroxidation. J Nutr Sci Vitaminol (Tokyo). 1974;20(2):81-8. [2]. Okuno E, et al. Effect of chronic administration of riboflavin 2',3',4',5'-tetrabutyrate on the hepatic enzymes of fatty acid oxidation in the rat. J Nutr Sci Vitaminol (Tokyo). 1983 Dec;29(6):637-42. [3]. Yagi K, et al. Studies on fatty acid esters of flavins. VI. Incorporation of riboflavin part of riboflavin tetrabutyrate-2-14C into flavin nucleotides in the organs of rat. J Vitaminol (Kyoto). 1969 Jun 10;15(2):155-9.

Frequently Asked Questions

What is the CAS number of Riboflavin tetrabutyrate?

The CAS number of Riboflavin tetrabutyrate is 752-56-7.

What are the molecular formula and molecular weight of Riboflavin tetrabutyrate?

Riboflavin tetrabutyrate has molecular formula C33H44N4O10 and molecular weight 656.72300 g/mol.

What are the upstream and downstream products of Riboflavin tetrabutyrate?

For Riboflavin tetrabutyrate, Upstream Products: Butyric acid, Riboflavin, Butyric anhydride; Downstream Products: Butyric acid, Riboflavin.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Riboflavin tetrabutyrate (CAS 752-56-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956337-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.