Cas no 51372-29-3 ((22R)-Budesonide)

(22R)-Budesonide is a stereoisomer of budesonide, a synthetic glucocorticoid with potent anti-inflammatory and immunosuppressive properties. This enantiomer exhibits high binding affinity to glucocorticoid receptors, enhancing its therapeutic efficacy in managing inflammatory conditions such as asthma, chronic obstructive pulmonary disease (COPD), and allergic rhinitis. Its selective action minimizes systemic side effects, making it suitable for localized treatments. (22R)-Budesonide is characterized by its low oral bioavailability and rapid first-pass metabolism, which further reduces adverse effects. The compound's stability and predictable pharmacokinetics support its use in controlled-release formulations. Its clinical utility is well-documented, particularly in inhalation therapies, where it delivers targeted anti-inflammatory effects with improved safety profiles.
(22R)-Budesonide structure
(22R)-Budesonide structure
Product Name:(22R)-Budesonide
CAS No:51372-29-3
MF:C25H34O6
MW:430.533868312836
CID:55992
Update Time:2025-05-21

(22R)-Budesonide Chemical and Physical Properties

Names and Identifiers

    • (R)-Budesonide
    • 16a(R),17-(Butylidenebis(oxy))-11b,21-dihydroxypregna-1,4-diene-3,20-dione
    • (22R)-Budesonide
    • 5,8,11,14-Eicosatetraenoylethanolamide
    • arachidonic acid ethanolamide
    • Arachidonoyl-EA
    • arachidonoylethanolamide
    • arachidonylethanolamide
    • N-arachidonoyl ethanolamine
    • N-Arachidonoyl-2-hydroxyethylamide
    • N-arachidonoylethanolamide
    • Inchi: 1S/C25H34O6/c1-4-5-21-30-20-11-17-16-7-6-14-10-15(27)8-9-23(14,2)22(16)18(28)12-24(17,3)25(20,31-21)19(29)13-26/h8-10,16-18,20-22,26,28H,4-7,11-13H2,1-3H3/t16-,17-,18-,20+,21+,22+,23-,24-,25+/m0/s1
    • InChI Key: VOVIALXJUBGFJZ-VXKMTNQYSA-N
    • SMILES: O1[C@H](CCC)O[C@@H]2C[C@H]3[C@@H]4CCC5=CC(C=C[C@]5(C)[C@H]4[C@H](C[C@]3(C)[C@]12C(CO)=O)O)=O

Computed Properties

  • Exact Mass: 430.23600

Experimental Properties

  • Melting Point: 194-199°C
  • PSA: 93.06000
  • LogP: 2.71680

(22R)-Budesonide Customs Data

  • HS CODE:2914509090
  • Customs Data:

    China Customs Code:

    2914509090

    Overview:

    2914509090 Ketones containing other oxygen-containing groups. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:5.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Acetone declared packaging

    Summary:

    HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

(22R)-Budesonide Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
R303846-5g
(22R)-Budesonide
51372-29-3 98%
5g
¥1958.90 2023-09-01
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
R303846-1g
(22R)-Budesonide
51372-29-3 98%
1g
¥667.90 2023-09-01
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
R829991-1g
(22R)-Budesonide
51372-29-3 98%
1g
¥688.00 2022-10-10
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
R829991-5g
(22R)-Budesonide
51372-29-3 98%
5g
¥1,998.00 2022-10-10
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
X82155-1g
(22R)-Budesonide
51372-29-3 98%
1g
¥558.0 2023-09-05
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
X82155-5g
(22R)-Budesonide
51372-29-3
5g
¥1698.0 2021-09-07
TRC
B689500-1mg
(22R)-Budesonide
51372-29-3
1mg
$ 213.00 2023-09-08
TRC
B689500-2mg
(22R)-Budesonide
51372-29-3
2mg
$ 391.00 2023-04-18
TRC
B689500-5mg
(22R)-Budesonide
51372-29-3
5mg
$ 934.00 2023-09-08
TRC
B689500-10mg
(22R)-Budesonide
51372-29-3
10mg
$ 1646.00 2023-09-08

(22R)-Budesonide Production Method

(22R)-Budesonide Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:51372-29-3)(22R)-Budesonide
Order Number:LE12031
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:06
Price ($):discuss personally
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:51372-29-3)(r)-budesonide
Order Number:sfd13743
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:36
Price ($):discuss personally
Zhengzhou Baoyu Pharmaceutical Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
(CAS:51372-29-3)(r)-budesonide
Order Number:LE189
Stock Status:in Stock
Quantity:5KG/1KG/25KG/100KG
Purity:99% HPLC
Pricing Information Last Updated:Thursday, 14 August 2025 14:44
Price ($):negotiated
Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:51372-29-3)(22R)-Budesonide
LE12031
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email
Suzhou Senfeida Chemical Co., Ltd
(CAS:51372-29-3)(r)-budesonide
sfd13743
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email