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Product Information
Name:
9a-Bromobudesonide
Controlled Product
Synonyms:
- Budesonide Imp. J (EP)
- 16alpha,17-[(1RS)-Butylidene-bis(oxy)]-9alpha-bromo-11beta,21-dihydroxypregna-1,4-diene-3,20-dione
- (11beta,16alpha)-9-bromo-16,17-[butylidenebis(oxy)]-11,21-dihydroxypregna-1,4-diene-3,20-dione
- Budesonide Impurity J
CAS:
Description:
Impurity Budesonide EP Impurity J
Applications 9α-Bromobudesonide (Budesonide EP Impurity J) is an impurity of Budesonide (B689460), a non-halogenated glucocorticoid intended for the local treatment of lung disease.
References Ryrfeldt, Å., et al.: Eur. J. Respir. Dis., 122, 86 (1981); Vestbo, J., et al.: Lancet, 353, 1819 (1999)
Brand:
TRC
Long term storage:
Notes:
Chemical properties
Molecular weight:
509.43
Formula:
C25H33BrO6
Color/Form:
Neat
InChI:
InChI=1S/C25H33BrO6/c1-4-5-21-31-20-11-17-16-7-6-14-10-15(28)8-9-22(14,2)24(16,26)18(29)12-23(17,3)25(20,32-21)19(30)13-27/h8-10,16-18,20-21,27,29H,4-7,11-13H2,1-3H3/t16?,17?,18-,20?,21?,22-,23-,24-,25?/m0/s1
InChI key:
InChIKey=KSJCBAYFDFDDEM-OELCIBMVSA-N
SMILES:
CCCC1OC2CC3C4CCC5=CC(=O)C=C[C@]5(C)[C@@]4(Br)[C@@H](O)C[C@]3(C)C2(C(=O)CO)O1
MDL:
Melting point:
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EINECS:
Merck:
HS code:
Technical inquiry about: TR-B689460 9a-Bromobudesonide
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