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QB191402
Bosentan USP RC B
Molecular Formula: C25H25N5O5S
Molecular Weight: 507.56
CAS No.: 174227-14-6
QB191403
Bosentan USP RC C
Molecular Formula: C52H52N10O10S2
Molecular Weight: 1041.16
CAS No.: 1097263-60-9
QB191404
Bosentan USP RC D
Molecular Formula: C15H10Cl2N4O2
Molecular Weight: 349.17
CAS No.: 150728-13-5
QB191405
Bosentan USP RC E
Molecular Formula: C10H15NO2S
Molecular Weight: 213.3
CAS No.: 6292-59-7
QB191406
Bosentan Hydroxymethyl Impurity
Molecular Formula: C27H29N5O7S
Molecular Weight: 567.61
CAS No.: 253688-60-7
QB191407
Bosentan Hydroxymethyl O-Desmethyl Impurity
Molecular Formula: C26H27N5O7S
Molecular Weight: 553.59
CAS No.: 253688-62-9
QB191408
Bosentan O-Desmethyl Impurity
Molecular Formula: C26H27N5O6S
Molecular Weight: 537.59
CAS No.: 253688-61-8
QB191409
Bosentan Sulfide
Molecular Formula: C27H29N5O4S
Molecular Weight: 519.62
CAS No.: NA
QB191410
Bosentan Sulfoxide
Molecular Formula: C27H29N5O5S
Molecular Weight: 535.61
CAS No.: NA
QB191411
Bosentan Impurity 11
Molecular Formula: C35H38N6O6S2
Molecular Weight: 702.84
CAS No.: 1218951-81-5
QB191412
Bosentan Impurity 12
Molecular Formula: C27H29N5O5S
Molecular Weight: 535.62
CAS No.: 157415-45-7
QB191413
Bosentan Impurity 13
Molecular Formula: C29H31N5O7S
Molecular Weight: 593.66
CAS No.: 1160515-53-6
QB191414
Bosentan Impurity 14
Molecular Formula: C12H18O4S
Molecular Weight: 258.33
CAS No.: 1413393-94-8
QB191415
Bosentan Impurity 15
Molecular Formula: C14H22O3S
Molecular Weight: 270.39
CAS No.: NA
QB191416
Bosentan Impurity 16
Molecular Formula: C22H30O6S2
Molecular Weight: 454.6
CAS No.: NA
QB191600
Bisoprolol
Molecular Formula: C18H31NO4
Molecular Weight: 325.44
CAS No.: 66722-44-9;104344-23-2(hemifumarate)
QB191601
Bisoprolol EP Impurity A
Molecular Formula: C13H21NO3
Molecular Weight: 239.31
CAS No.: 62572-93-4
QB191602
Bisoprolol EP Impurity B
Molecular Formula: C18H31NO4
Molecular Weight: 325.44
CAS No.: 1447715-44-7
QB191603
Bisoprolol EP Impurity C
Molecular Formula: C25H38N2O4
Molecular Weight: 430.58
CAS No.: 1225195-70-9
QB191604
Bisoprolol EP Impurity D
Molecular Formula: C26H40N2O5
Molecular Weight: 460.61
CAS No.: 1225195-71-0
QB191605
Bisoprolol EP Impurity E
Molecular Formula: C18H29NO3
Molecular Weight: 307.43
CAS No.: 1217245-60-7
QB191606
Bisoprolol EP Impurity F
Molecular Formula: C18H31NO4.1/2C4H4O4
Molecular Weight: 325.45 0.5*116.07
CAS No.: 1798418-82-2(free base)
QB191607
Bisoprolol EP Impurity G
Molecular Formula: C19H33NO5
Molecular Weight: 355.47
CAS No.: 1215342-36-1
QB191608
Bisoprolol Impurity 8
Molecular Formula: C15H24O5
Molecular Weight: 284.35
CAS No.: NA
QB191609
Bisoprolol EP Impurity K
Molecular Formula: C18H29NO5
Molecular Weight: 339.43
CAS No.: 864544-37-6
QB191610
Bisoprolol EP Impurity L
Molecular Formula: C13H19NO3.HCl
Molecular Weight: 237.29 36.46
CAS No.: 1956321-87-1;29122-74-5(free base)
QB191611
Bisoprolol Impurity 11
Molecular Formula: C12H18O3
Molecular Weight: 210.27
CAS No.: 177034-57-0
QB191612
Bisoprolol EP Impurity N
Molecular Formula: C17H29NO4
Molecular Weight: 311.42
CAS No.: 1346601-75-9
QB191613
Bisoprolol EP Impurity Q
Molecular Formula: C16H27NO4
Molecular Weight: 297.39
CAS No.: 1346604-00-9
QB191614
Bisoprolol EP Impurity R
Molecular Formula: C13H21NO2
Molecular Weight: 223.31
CAS No.: 5790-46-5