ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate

11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate

11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate Structure
CAS No.
3044-42-6
Chemical Name:
11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate
Synonyms
Budesonide triene;Budesonide Impurity 3;Budesonide iMpurit 15;Budesonide Impurity 15;Budesonide Impurity 22;Budesonide Impurity 32;Budesonide Impurity 57;Budesonide intermediate;Budesonide 1,4,16-Triene Impurity;21-Acetoxy-112-hydroxypregna-1,4,16-triene-3,20-dione
CBNumber:
CB2915391
Molecular Formula:
C23H28O5
Molecular Weight:
384.47
MOL File:
3044-42-6.mol
MSDS File:
SDS
Modify Date:
2023/5/4 15:13:12

11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate Properties

Melting point 208-209 °C
Boiling point 553.4±50.0 °C(Predicted)
Density 1.24±0.1 g/cm3(Predicted)
solubility DCM, Ethyl Acetate
form Solid
pka 14.30±0.70(Predicted)
color Brown

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS08
Signal word  Warning
Hazard statements  H361-H412
Precautionary statements  P273-P501-P201-P202-P281-P308+P313-P405-P501

11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate Chemical Properties,Uses,Production

11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate Preparation Products And Raw materials

Global( 51)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd +91-172-5066494 Haryana, India 6773 58 Inquiry
SynZeal Research Pvt Ltd +1 226-802-2078 Gujarat, India 6522 58 Inquiry
Shanghai Daken Advanced Materials Co.,Ltd +86-371-66670886 China 16925 58 Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21669 55 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29898 58 Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39916 58 Inquiry
AFINE CHEMICALS LIMITED +86-0571-85134551 China 15395 58 Inquiry
changzhou huayang technology co., ltd +8615250961469 China 9827 58 Inquiry
Hunan Yuanye Pharmaceutical Co., Ltd. +8615857615745 China 87 58 Inquiry
11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate 21-Acetyloxy-11β-hydroxypregna-1,4,16-triene-3,20-dione 21-acetoxy-11β-hydroxypregna-1,4,16-triene-3,20-dione Pregna-1,4,16-triene-3,20-dione,21-(acetyloxy)-11-hydroxy-, (11b)- [2-[(8S,9S,10R,11S,13S,14S)-11-Hydroxy-10,13-Dimethyl-3-Oxo-6,7,8,9,11,12,14,15-Octahydrocyclopenta[a]Phenanthren-17-Yl]-2-Oxoethyl] Acetate 21-Acetoxy-112-hydroxypregna-1,4,16-triene-3,20-dione Budesonide 1,4,16-Triene Impurity Budesonide Impurity 3/(11?)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione Budesonide iMpurit 15 Budesonide Impurity 3 Budesonide Impurity 15 (11b)-21-(Acetyloxy)-11-hydroxypregna-1,4,16-triene-3,20-dione 2-((8S,9S,10R,11S,13S,14S)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate Budesonide Impurity 22 Budesonide Impurity 32 21-acetoxy-11β-hydroxyl-1,4,16-pregnatriene-3,20-dione Budesonide triene Budesonide intermediate Pregna-1,4,16-triene-3,20-dione, 21-(acetyloxy)-11-hydroxy-, (11β)- Budesonide Impurity 57 11β,21-dihydroxypregna-1,4,16-triene-3,20-dione 21-acetate 3044-42-6