Budesonide 21-acetate

Base Information

Chemical Name:Budesonide 21-acetate
CAS No.:51333-05-2
Molecular Formula:C₂₇H₃₆O₇
Molecular Weight:472.579
Hs Code.:
UNII:4AZ2VA5QDS
DSSTox Substance ID:DTXSID70535536
Nikkaji Number:J413.601B
Mol file:51333-05-2.mol

Synonyms:Budesonide 21-acetate;51333-05-2;4AZ2VA5QDS;UNII-4AZ2VA5QDS;Budesonide impurity K [EP];21-Acetoxy-11beta-hydroxy-16alpha,17alpha-propylmethylenedioxpregna-1,4-diene-3,20-dione;[2-[(1S,2S,4R,8S,9S,11S,12S,13R)-11-hydroxy-9,13-dimethyl-16-oxo-6-propyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-8-yl]-2-oxoethyl] acetate;21-(Acetoxy)-16alpha,17alpha-(butylidenedioxy)-11beta-hydroxypregna-1,4-diene-3,20-dione;(11beta,16alpha)-21-(Acetyloxy)-16,17-(butylidenebis(oxy))-11-hydroxypregna-1,4-diene-3,20-dione;16alpha,17-((1RS)-Butylidenebis(oxy))-11beta,21-dihydroxypregna-1,4-diene-3,20-dione-21-acetate;(11b,16a)-21-(Acetyloxy)-16,17-[butylidenebis(oxy)]-11-hydroxy-pregna-1,4-diene-3,20-dione;SCHEMBL7735898;DTXSID70535536;BUDESONIDE IMPURITY K [EP IMPURITY];BUDESONIDE 21-ACETATE (EPIMERS) [USP IMPURITY];21-Acetoxy-11?-hydroxy-16?,17?-propylmethylenedioxpregna-1,4-diene-3,20-dione;(11.BETA.,16.ALPHA.)-21-(ACETYLOXY)-16,17-(BUTYLIDENEBIS(OXY))-11-HYDROXYPREGNA-1,4-DIENE-3,20-DIONE;(11?,16?)-21-(Acetyloxy)-16,17-[butylidenebis(oxy)]-11-hydroxy-pregna-1,4-diene-3,20-dione;21-(Acetoxy)-16?,17?-(butylidenedioxy)-11?-hydroxypregna-1,4-diene-3,20-dione;16?,17-[(1RS)-Butylidenebis(oxy)]-11?,21-dihydroxypregna-1,4-diene-3,20-dione 21-Acetate;Budesonide Imp. K (EP);16.ALPHA.,17-((1RS)-BUTYLIDENEBIS(OXY))-11.BETA.,21-DIHYDROXYPREGNA-1,4-DIENE-3,20-DIONE-21-ACETATE;2-[(4bS,5S,6aS,6bS,9aR,10aS,10bS)-5-Hydroxy-4a,6a-dimethyl-2-oxo-8-propyl-2,4a,4b,5,6,6a,9a,10,10a,10b,11,12-dodecahydro-6bH,8H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-6b-yl]-2-oxoethyl acetate;21-(ACETOXY)-16.ALPHA.,17.ALPHA.-(BUTYLIDENEDIOXY)-11.BETA.-HYDROXYPREGNA-1,4-DIENE-3,20-DIONE;21-Acetoxy-11 beta -hydroxy-16 alpha ,17 alpha -propylmethylenedioxpregna-1,4-diene-3,20-dione

Suppliers and Price of Budesonide 21-acetate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Usbiological
21-Acetyloxy Budesonide-d8
1mg
$ 460.00

TRC
21-AcetyloxyBudesonide-d8
10mg
$ 1320.00

TRC
21-Acetoxy-11β-hydroxy-16α,17α-propylmethylenedioxpregna-1,4-diene-3,20-dione
1mg
$ 65.00

Medical Isotopes, Inc.
21-AcetyloxyBudesonide-d8
10 mg
$ 2200.00

Biosynth Carbosynth
21-Acetoxy-11b-hydroxy-16a,17a-propylmethylenedioxpregna-1,4-diene-3,20-dione
100 mg
$ 320.00

Biosynth Carbosynth
21-Acetoxy-11b-hydroxy-16a,17a-propylmethylenedioxpregna-1,4-diene-3,20-dione
50 mg
$ 200.00

Biosynth Carbosynth
21-Acetoxy-11b-hydroxy-16a,17a-propylmethylenedioxpregna-1,4-diene-3,20-dione
25 mg
$ 125.00

Biosynth Carbosynth
21-Acetoxy-11b-hydroxy-16a,17a-propylmethylenedioxpregna-1,4-diene-3,20-dione
10 mg
$ 65.00

Biosynth Carbosynth
21-Acetoxy-11b-hydroxy-16a,17a-propylmethylenedioxpregna-1,4-diene-3,20-dione
250 mg
$ 625.00

American Custom Chemicals Corporation
21-ACETYLOXY BUDESONIDE-D8 95.00%
5MG
$ 495.45

Total 22 raw suppliers

Chemical Property of Budesonide 21-acetate

Chemical Property:

Boiling Point:611.4±55.0 °C(Predicted)
PKA:14.26±0.70(Predicted)
PSA：99.13000
Density:1.26±0.1 g/cm3(Predicted)
LogP:3.28760
Storage Temp.:Refrigerator
Solubility.:Chloroform (Slightly), Methanol (Slightly)
XLogP3:3.1
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:6
Exact Mass:472.24610348
Heavy Atom Count:34
Complexity:968

Purity/Quality:

99%, ^*data from raw suppliers

21-Acetyloxy Budesonide-d8 ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCCC1OC2CC3C4CCC5=CC(=O)C=CC5(C4C(CC3(C2(O1)C(=O)COC(=O)C)C)O)C
Isomeric SMILES:CCCC1O[C@@H]2C[C@H]3[C@@H]4CCC5=CC(=O)C=C[C@@]5([C@H]4[C@H](C[C@@]3([C@@]2(O1)C(=O)COC(=O)C)C)O)C
Uses Protected Budesonide-d8 (B689492), 21-Acetoxy-11β-hydroxy-16α,17α-propylmethylenedioxpregna-1,4-diene-3,20-dione is a non-halogenated glucocorticoid related to triamcinolone hexacetonide. Used as an antiinflammatory agent. 21-Acetoxy-11β-hydroxy-16α,17α-propylmethylenedioxpregna-1,4-diene-3,20-dione (Budesonide EP Impurity K) is an impurity of Budesonide (B689460), a non-halogenated glucocorticoid intended for the local treatment of lung disease.

Technology Process of Budesonide 21-acetate

There total 7 articles about Budesonide 21-acetate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 98.0%