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QB201340
Betamethasone Impurity 40
Molecular Formula: C22H27ClO3
Molecular Weight: 374.9
CAS No.: 116846-77-6
QB201341
Betamethasone Impurity 41
Molecular Formula: C23H30O3
Molecular Weight: 354.48
CAS No.: NA
QB201342
Betamethasone Impurity 42
Molecular Formula: C22H30FO8P
Molecular Weight: 472.44
CAS No.: 312-93-6
QB201343
Betamethasone Impurity 43
Molecular Formula: C27H36O6
Molecular Weight: 456.57
CAS No.: NA
QB201344
Betamethasone Impurity 44
Molecular Formula: C22H28FNa2O8P
Molecular Weight: 516.41
CAS No.: 1201919-18-7;1202002-01-4(free base)
QB201345
Betamethasone Impurity 45
Molecular Formula: C22H30FO8P
Molecular Weight: 472.45
CAS No.: 1202001-99-7;1201919-11-0(2Na salt)
QB201346
Betamethasone Impurity 46
Molecular Formula: C22H30FO8P
Molecular Weight: 472.45
CAS No.: NA
QB201347
Betamethasone Impurity 47
Molecular Formula: C22H27FO6
Molecular Weight: 406.45
CAS No.: 116522-68-0
QB201348
Betamethasone Impurity 48
Molecular Formula: C22H27FO5
Molecular Weight: 390.45
CAS No.: 1257544-85-6
QB201349
Betamethasone Impurity 49
Molecular Formula: C22H27FO5.C22H29FO6
Molecular Weight: 390.45 408.47
CAS No.: 61558-12-1(aldehyde form)
QB201350
Betamethasone Impurity 50
Molecular Formula: C22H27FO5
Molecular Weight: 390.45
CAS No.: 1257544-84-5
QB201351
Betamethasone Impurity 51
Molecular Formula: C21H27FO4
Molecular Weight: 362.44
CAS No.: 1203841-43-3
QB201352
Betamethasone Impurity 52
Molecular Formula: C21H27FO4
Molecular Weight: 362.44
CAS No.: 1203841-45-5
QB201353
Betamethasone Impurity 53
Molecular Formula: C22H29FO5.C22H27FO4
Molecular Weight: 392.47 374.45
CAS No.: NA
QB201354
Betamethasone Impurity 54
Molecular Formula: C22H29O8P
Molecular Weight: 452.44
CAS No.: NA
QB201355
Betamethasone Impurity 55
Molecular Formula: C22H31FO4
Molecular Weight: 378.48
CAS No.: NA
QB201356
Betamethasone Impurity 56
Molecular Formula: C22H28FNa2O8P
Molecular Weight: 516.41
CAS No.: 1202002-02-5(free base)
QB201357
Betamethasone Impurity 57
Molecular Formula: C22H28FNa2O8P
Molecular Weight: 516.41
CAS No.: NA
QB201358
Betamethasone Impurity 58
Molecular Formula: C25H31FO5
Molecular Weight: 430.52
CAS No.: NA
QB201359
Betamethasone Impurity 59
Molecular Formula: C25H30O5
Molecular Weight: 410.51
CAS No.: NA
QB201360
Betamethasone Impurity 60
Molecular Formula: C24H30ClFO5
Molecular Weight: 452.95
CAS No.: 25122-45-6
QB201361
Betamethasone Impurity 61
Molecular Formula: C23H31FO5
Molecular Weight: 406.49
CAS No.: 37926-77-5
QB201362
Betamethasone Acetate Impurity 62
Molecular Formula: C24H32O6
Molecular Weight: 416.51
CAS No.: 18769-18-1
QB201363
Betamethasone Impurity 63
Molecular Formula: C22H29O8P
Molecular Weight: 452.44
CAS No.: NA
QB201364
Betamethasone Impurity 64
Molecular Formula: C22H29O8P
Molecular Weight: 452.44
CAS No.: NA
QB201365
Betamethasone Impurity 65
Molecular Formula: C24H30O5
Molecular Weight: 398.5
CAS No.: 910-99-6
QB201366
Betamethasone Impurity 66
Molecular Formula: C22H28BrFO5
Molecular Weight: 471.36
CAS No.: 1203841-38-6
QB201367
Betamethasone Impurity 67
Molecular Formula: C22H31FO5
Molecular Weight: 394.48
CAS No.: 560-34-9
QB201368
Betamethasone Impurity 68
Molecular Formula: C22H30FO8P
Molecular Weight: 472.45
CAS No.: 1202002-00-3;1201919-15-4(2Na salt)
QB201369
Betamethasone Impurity 69
Molecular Formula: C22H32FO9P
Molecular Weight: 490.46
CAS No.: NA
