Budesonide

布地奈德

Also known as: Pulmicort, Rhinocort, Entocort, Preferid, Spirocort, Respules, Micronyl, S-1320, Bidien, Budeson, (11β,16α)-16,17-[Butylidenebis(oxy)]-11,21-dihydroxypregna-1,4-diene-3,20-dione, 2H-Naphth[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-one, 4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-5-hydroxy-6b-(2-hydroxyacetyl)-4a,6a-dimethyl-8-propyl-, (4aR,4bS,5S,6aS,6bS,9aR,10aS,10bS)-

Budesonide (CAS 51333-22-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C25H34O6 and a molecular weight of 430.534 g/mol. It is also known as Pulmicort, Rhinocort and Entocort. Key properties include a melting point of 221-232ºC (dec.), a boiling point of 599.7±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 201.8±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51333-22-3
Jingsj CID: J-1959920-5
Molecular Formula: C₂₅H₃₄O₆
Chinese Name: 布地奈德
Molecular Weight: 430.534 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	221-232ºC (dec.)
Boiling Point	599.7±50.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	201.8±23.6 °C
Exact Mass	430.235535
PSA	93.06000
LogP	3.14
Vapor Pressure	0.0±3.9 mmHg at 25°C
Refractive Index	1.592

Activity & Biological Data

Additional Information	[1]. Lichtenstein, G.R., et al., Management of Crohn's disease in adults. Am J Gastroenterol, 2009. 104(2): p. 465-83; quiz 464, 484. [2]. Habal, F.M. and V.W. Huang, Review article: a decision-making algorithm for the management of pregnancy in the inflammatory bowel disease patient. Aliment Pharmacol Ther, 2012. 35(5): p. 501-15. [3]. Todd, G.R., et al., Survey of adrenal crisis associated with inhaled corticosteroids in the United Kingdom. Arch Dis Child, 2002. 87(6): p. 457-61.

Additional Information

[1]. Lichtenstein, G.R., et al., Management of Crohn's disease in adults. Am J Gastroenterol, 2009. 104(2): p. 465-83; quiz 464, 484. [2]. Habal, F.M. and V.W. Huang, Review article: a decision-making algorithm for the management of pregnancy in the inflammatory bowel disease patient. Aliment Pharmacol Ther, 2012. 35(5): p. 501-15. [3]. Todd, G.R., et al., Survey of adrenal crisis associated with inhaled corticosteroids in the United Kingdom. Arch Dis Child, 2002. 87(6): p. 457-61.

Customs & Trade Information

HS Code	29372900

Frequently Asked Questions

What is the CAS number of Budesonide?

The CAS number of Budesonide is 51333-22-3.

What are the molecular formula and molecular weight of Budesonide?

Budesonide has molecular formula C25H34O6 and molecular weight 430.534 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Budesonide (CAS 51333-22-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1959920-5 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.