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    Betamethasone EP Impurity F

    Betamethasone EP Impurity F

    Synonym

    (8S,9S,10R,13S,14S,16S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one

    Molecular Formula

    C22H28O4

    Molecular Weight

    356.47

    Catalogue Number

    AR-B00975

    Parent Drug

    Betamethasone

    CAS Number

    330157-04-5

    Common Package:10,25,50,100 mg

    Collections: Betamethasone

    Category: 330157-04-5 AR-B00975 Betamethasone C22H28O4

    RELATED PRODUCTS
    Betamethasone Dipropionate EP Impurity V

    Synonym

    2-((4aS,4bS,5aS,6aS,7R,8S,9aS,9bS)-7-hydroxy-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl propionate

    Molecular Formula

    C25H32O6

    Molecular Weight

    428.53

    Catalogue Number

    AR-014428

    Parent Drug

    Betamethasone

    CAS Number

    205105-83-5
    Betamethasone Dipropionate EP Impurity U

    Synonym

    (4aS,4bS,5aS,6aS,7R,8S,9aS,9bS)-7-(2-hydroxyacetyl)-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl propionate

    Molecular Formula

    C25H32O6

    Molecular Weight

    428.53

    Catalogue Number

    AR-051246

    Parent Drug

    Betamethasone

    CAS Number

    79578-39-5
    6-Bromo-betamethasone 17,21-Dipropionate

    Synonym

    (8S,9R,10S,11S,13S,14S,16S,17R)-6-bromo-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate

    Molecular Formula

    C28H36BrFO7

    Molecular Weight

    583.5

    Catalogue Number

    AR-B00962

    Parent Drug

    Betamethasone

    CAS Number

    1186048-34-9
    Betamethasone Tripropionate

    Synonym

    (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-11,17-diyl dipropionate

    Molecular Formula

    C31H41FO8

    Molecular Weight

    560.66

    Catalogue Number

    AR-B00963

    Parent Drug

    Betamethasone

    CAS Number

    1186048-33-8
    Betamethasone 21-Acetate 17-Propionate

    Synonym

    (8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-acetoxyacetyl)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate

    Molecular Formula

    C27H35FO7

    Molecular Weight

    490.57

    Catalogue Number

    AR-B00964

    Parent Drug

    Betamethasone

    CAS Number

    5514-81-8
    Betamethasone 21-Acetate

    Synonym

    2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

    Molecular Formula

    C24H31FO6

    Molecular Weight

    434.5

    Catalogue Number

    AR-B00979

    Parent Drug

    Betamethasone

    CAS Number

    987-24-6
    Betamethasone Acid

    Synonym

    (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid

    Molecular Formula

    C21H27FO5

    Molecular Weight

    378.43

    Catalogue Number

    AR-B00980

    Parent Drug

    Betamethasone

    CAS Number

    37926-75-3
    Betamethasone Impurity 7 (Mixture of Diastereomers)

    Synonym

    (R)-2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-hydroxyacetic acid

    Molecular Formula

    C22H29FO5

    Molecular Weight

    392.47

    Catalogue Number

    AR-B00985

    Parent Drug

    Betamethasone

    CAS Number

    1150311-95-7
    Betamethasone-17-ketone

    Synonym

    (11Ī²,16Ī²)- 9-Fluoro-11-hydroxy-16-methyl-androsta-1,4-diene-3,17-dione; (8S,9R,10S,11S,13S,14S,16S)-9-fluoro-11-hydroxy-10,13,16-trimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione

    Molecular Formula

    C20H25FO3

    Molecular Weight

    332.41

    Catalogue Number

    AR-B00988

    Parent Drug

    Betamethasone

    CAS Number

    3109-01-1
    D-Homo Derivative of Betamethasone Sodium Phosphate

    Synonym

    ((1S,3S,4aS,4bS,10aS,10bR,11S,12aS)-10b-fluoro-1,11-dihydroxy-3,10a,12a-trimethyl-
    2,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-1-yl)methyl dihydrogen phosphate, disodium salt

    Molecular Formula

    C22H28FO8P; Na2

    Molecular Weight

    472.17; 45.98

    Catalogue Number

    AR-B00990

    Parent Drug

    BetamethasoneĀ 

    CAS Number

    1201919-18-7 (disodium salt);Ā  Ā  Ā  alt. cas#:Ā 1202002-01-4 (free acid)
    Betamethasone-(Z)enolaldehyde (Z-isomer)

    Synonym

    (Z)-2-((8S,9R,10S,11S,13S,14S,16S)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-7,8,9,11,12,13,15,16-octahydro-3H-cyclopenta[a]phenanthren-17(6H,10H,14H)-ylidene)-2-hydroxyacetaldehyde

    Molecular Formula

    C22H27FO4

    Molecular Weight

    374.45

    Catalogue Number

    AR-B00991

    Parent Drug

    Betamethasone

    CAS Number

    52647-06-0
    Betamethasone-(E)-enolaldehyde (E-isomer)

    Synonym

    (E)-2-((8S,9R,10S,11S,13S,14S,16S)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-7,8,9,11,12,13,15,16-octahydro-3H-cyclopenta[a]phenanthren-17(6H,10H,14H)-ylidene)-2-hydroxyacetaldehyde

    Molecular Formula

    C22H27FO4

    Molecular Weight

    374.45

    Catalogue Number

    AR-B00992

    Parent Drug

    Betamethasone

    CAS Number

    52647-07-01
    Betamethasone 21-Propionate

    Synonym

    2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl propionate

    Molecular Formula

    C25H33FO6

    Molecular Weight

    448.53

    Catalogue Number

    AR-B00993

    Parent Drug

    Betamethasone

    CAS Number

    75883-07-7
    Betamethasone 17-Propionate

    Synonym

    (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate

    Molecular Formula

    C25H33FO6

    Molecular Weight

    448.53

    Catalogue Number

    AR-B00994

    Parent Drug

    Betamethasone

    CAS Number

    5534-13-4
    Betamethasone Dipropionate

    Synonym

    (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate

    Molecular Formula

    C28H37FO7

    Molecular Weight

    504.6

    Catalogue Number

    AR-B00995

    Parent Drug

    Betamethasone

    CAS Number

    5593-20-4
    Betamethasone Dipropionate EP Impurity F

    Synonym

    2-oxo-2-((4aS,4bS,5aS,6aS,7R,8S,9aS,9bS)-4a,6a,8-trimethyl-2-oxo-7-(propionyloxy)-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)ethyl propionate

    Molecular Formula

    C28H36O7

    Molecular Weight

    484.59

    Catalogue Number

    AR-B01146

    Parent Drug

    Betamethasone

    CAS Number

    66917-44-0
    Betamethasone 21-Phosphate Disodium Salt

    Synonym

    sodium 2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl phosphate

    Molecular Formula

    C22H28FNa2O8P

    Molecular Weight

    470.43 2 22.99

    Catalogue Number

    AR-D01998

    Parent Drug

    Betamethasone

    CAS Number

    151-73-5