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Di-Norbudesonide (Mixture of DiastereoMers)

Di-Norbudesonide (Mixture of DiastereoMers) Structure
CAS No.
1040085-98-0
Chemical Name:
Di-Norbudesonide (Mixture of DiastereoMers)
Synonyms
Budesonide iMpurit B;PubChem ID: 13298167;Budesonide impurity B;Budesonide EP Impurity B;XECSEFPWNHDQPG-XWCIIUPVSA-N;Budesonide acetaldehyde acetal;16alpha,17-[(1RS)-Ethylidenebis(oxy;Di-Norbudesonide (Mixture of DiastereoMers);Budesonide EP Impurity B (D-Homo Budesonide );Budesonide Impurity 2(Budesonide EP Impurity B)
CBNumber:
CB22729945
Molecular Formula:
C23H30O6
Molecular Weight:
402.48
MOL File:
1040085-98-0.mol
Modify Date:
2023/4/23 13:52:06

Di-Norbudesonide (Mixture of DiastereoMers) Properties

Melting point 217-221oC
Boiling point 582.4±50.0 °C(Predicted)
Density 1.32±0.1 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka 12.87±0.10(Predicted)
form Solid
color White to Off-White

Di-Norbudesonide (Mixture of DiastereoMers) Chemical Properties,Uses,Production

Uses

Di-Norbudesonide (Budesonide EP Impurity B) is an impurity of Budesonide (B689490), an antiinflammatory agent.

Di-Norbudesonide (Mixture of DiastereoMers) Preparation Products And Raw materials

Raw materials

Preparation Products

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Di-Norbudesonide (Mixture of DiastereoMers) Budesonide EP Impurity B 16α,17-[(1RS)-ethylidenebis(oxy)]-11β,21-dihydroxypregna-1,4-diene-3,20-dione Budesonide impurity B XECSEFPWNHDQPG-XWCIIUPVSA-N Budesonide EP Impurity B (D-Homo Budesonide (Mixture of Diastereomers)) Budesonide Impurity 2(Budesonide EP Impurity B) Budesonide EP Impurity B (D-Homo Budesonide ) PubChem ID: 13298167 Budesonide iMpurit B Budesonide EP Impurity B (Mixture of Diastereomers) Budesonide Impurity 5/Budesonide EP Impurity B (Mixture of Diastereomers)/16a,17-[(1RS)-ethylidenebis(oxy)]-11?,21-dihydroxypregna-1,4-diene-3,20-dione 16alpha,17-[(1RS)-Ethylidenebis(oxy Pregna-1,4-diene-3,20-dione, 16,17-[ethylidenebis(oxy)]-11,21-dihydroxy-, (11β,16α)- (6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-8b-(2-hydroxy acetyl)-6a,8a,10-trimethyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro- 1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one Budesonide acetaldehyde acetal Budesonide EP Impurity-B (Budesonide Acetylaldehyde Acetal) (6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-8b-(2-hydroxyacetyl)-6a,8a,10-trimethyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-4H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4-one (6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-8b-(2-hydroxyacetyl)-6a,8a,10-trimethyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one (Budesonide Impurity) 16alpha,17-[(1RS)-Ethylidenebis(oxy)]-11beta,21-dihydroxypregna-1,4-diene-3,20-dione (11β,16α)-16,17-[Ethylidenebis(oxy)]-11,21-dihydroxypregna-1,4-diene-3,20-dione 1040085-98-0