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Pharmaceutical Reference Standards

Bosentan Monohydrate

Picture of Bosentan Monohydrate
CAT No: SZ-B017001
CAS No: 157212-55-0
Mol.F. : C27H29N5O6S : H2O
Mol.Wt. : 551.6 : 18.0
Inv. Status: In Stock
Rel. CAS No : 147536-97-8 (free base)
SZ-B017001
CAS No:157212-55-0
Mol.F.: C27H29N5O6S : H2O
Mol.Wt.: 551.6 : 18.0
Inv. Status: In Stock
Rel. CAS No : 147536-97-8 (free base)

Bosentan Hydroxymethyl Impurity

Picture of Bosentan Hydroxymethyl Impurity
CAT No: SZ-B017002
CAS No: 253688-60-7
Mol.F. : C27H29N5O7S
Mol.Wt. : 567.6
Inv. Status: Custom Synthesis
SZ-B017002
CAS No:253688-60-7
Mol.F.: C27H29N5O7S
Mol.Wt.: 567.6
Inv. Status: Custom Synthesis

Bosentan USP Related Compound A

Picture of Bosentan USP Related Compound A
CAT No: SZ-B017003
CAS No: 150727-06-3
Mol.F. : C25H24ClN5O4S
Mol.Wt. : 526.0
Inv. Status: In Stock
SZ-B017003
CAS No:150727-06-3
Mol.F.: C25H24ClN5O4S
Mol.Wt.: 526.0
Inv. Status: In Stock

Bosentan USP Related Compound B

Picture of Bosentan USP Related Compound B
CAT No: SZ-B017004
CAS No: 174227-14-6
Mol.F. : C25H25N5O5S
Mol.Wt. : 507.6
Inv. Status: In Stock
SZ-B017004
CAS No:174227-14-6
Mol.F.: C25H25N5O5S
Mol.Wt.: 507.6
Inv. Status: In Stock

Bosentan USP Related Compound C

Picture of Bosentan USP Related Compound C
CAT No: SZ-B017005
CAS No: 1097263-60-9
Mol.F. : C52H52N10O10S2
Mol.Wt. : 1041.2
Inv. Status: In Stock
SZ-B017005
CAS No:1097263-60-9
Mol.F.: C52H52N10O10S2
Mol.Wt.: 1041.2
Inv. Status: In Stock

Bosentan USP Related Compound D

Picture of Bosentan USP Related Compound D
CAT No: SZ-B017006
CAS No: 150728-13-5
Mol.F. : C15H10Cl2N4O2
Mol.Wt. : 349.2
Inv. Status: In Stock
SZ-B017006
CAS No:150728-13-5
Mol.F.: C15H10Cl2N4O2
Mol.Wt.: 349.2
Inv. Status: In Stock

Bosentan USP Related Compound E 

Picture of Bosentan USP Related Compound E 
CAT No: SZ-B017007
CAS No: 6292-59-7
Mol.F. : C10H15NO2S
Mol.Wt. : 213.3
Inv. Status: In Stock
SZ-B017007
CAS No:6292-59-7
Mol.F.: C10H15NO2S
Mol.Wt.: 213.3
Inv. Status: In Stock

Bosentan Hydroxymethyl O-Desmethyl Impurity

Picture of Bosentan Hydroxymethyl O-Desmethyl Impurity
CAT No: SZ-B017008
CAS No: 253688-62-9
Mol.F. : C26H27N5O7S
Mol.Wt. : 553.6
Inv. Status: Custom Synthesis
SZ-B017008
CAS No:253688-62-9
Mol.F.: C26H27N5O7S
Mol.Wt.: 553.6
Inv. Status: Custom Synthesis

Bosentan O-Desmethyl Impurity

Picture of Bosentan O-Desmethyl Impurity
CAT No: SZ-B017009
CAS No: 253688-61-8
Mol.F. : C26H27N5O6S
Mol.Wt. : 537.6
Inv. Status: Custom Synthesis
SZ-B017009
CAS No:253688-61-8
Mol.F.: C26H27N5O6S
Mol.Wt.: 537.6
Inv. Status: Custom Synthesis

Bosentan Sulfide

Picture of Bosentan Sulfide
CAT No: SZ-B017010
CAS No: NA
Mol.F. : C27H29N5O4S
Mol.Wt. : 519.6
Inv. Status: Custom Synthesis
SZ-B017010
CAS No:NA
Mol.F.: C27H29N5O4S
Mol.Wt.: 519.6
Inv. Status: Custom Synthesis

Bosentan Sulfoxide

Picture of Bosentan Sulfoxide
CAT No: SZ-B017011
CAS No: NA
Mol.F. : C27H29N5O5S
Mol.Wt. : 535.6
Inv. Status: Custom Synthesis
SZ-B017011
CAS No:NA
Mol.F.: C27H29N5O5S
Mol.Wt.: 535.6
Inv. Status: Custom Synthesis

Bosentan Impurity 1

Picture of Bosentan Impurity 1
CAT No: SZ-B017012
CAS No: 1257099-41-4
Mol.F. : C22H27N5O6S
Mol.Wt. : 489.6
Inv. Status: Custom Synthesis
SZ-B017012
CAS No:1257099-41-4
Mol.F.: C22H27N5O6S
Mol.Wt.: 489.6
Inv. Status: Custom Synthesis

Bosentan Impurity 2

Picture of Bosentan Impurity 2
CAT No: SZ-B017013
CAS No: 1257099-42-5
Mol.F. : C20H21N5O4S
Mol.Wt. : 427.5
Inv. Status: Custom Synthesis
SZ-B017013
CAS No:1257099-42-5
Mol.F.: C20H21N5O4S
Mol.Wt.: 427.5
Inv. Status: Custom Synthesis

Bosentan Impurity 3

Picture of Bosentan Impurity 3
CAT No: SZ-B017014
CAS No: 1257099-43-6
Mol.F. : C29H33N5O7S
Mol.Wt. : 595.7
Inv. Status: In Stock
SZ-B017014
CAS No:1257099-43-6
Mol.F.: C29H33N5O7S
Mol.Wt.: 595.7
Inv. Status: In Stock

Bosentan Impurity 4

Picture of Bosentan Impurity 4
CAT No: SZ-B017015
CAS No: 1257099-44-7
Mol.F. : C27H27N5O5S
Mol.Wt. : 533.6
Inv. Status: Custom Synthesis
SZ-B017015
CAS No:1257099-44-7
Mol.F.: C27H27N5O5S
Mol.Wt.: 533.6
Inv. Status: Custom Synthesis

Bosentan Impurity 5

Picture of Bosentan Impurity 5
CAT No: SZ-B017016
CAS No: 193013-72-8
Mol.F. : C10H15NO2S
Mol.Wt. : 213.3
Inv. Status: Custom Synthesis
SZ-B017016
CAS No:193013-72-8
Mol.F.: C10H15NO2S
Mol.Wt.: 213.3
Inv. Status: Custom Synthesis

Bosentan Impurity 6

Picture of Bosentan Impurity 6
CAT No: SZ-B017017
CAS No: NA
Mol.F. : C15H13N5O3
Mol.Wt. : 311.3
Inv. Status: Custom Synthesis
SZ-B017017
CAS No:NA
Mol.F.: C15H13N5O3
Mol.Wt.: 311.3
Inv. Status: Custom Synthesis

Bosentan Impurity 7

Picture of Bosentan Impurity 7
CAT No: SZ-B017018
CAS No: 174227-27-1
Mol.F. : C17H17N5O4
Mol.Wt. : 355.4
Inv. Status: Custom Synthesis
SZ-B017018
CAS No:174227-27-1
Mol.F.: C17H17N5O4
Mol.Wt.: 355.4
Inv. Status: Custom Synthesis

Bosentan Impurity 8

Picture of Bosentan Impurity 8
CAT No: SZ-B017019
CAS No: 157415-46-8
Mol.F. : C26H27N5O5S
Mol.Wt. : 521.6
Inv. Status: Custom Synthesis
SZ-B017019
CAS No:157415-46-8
Mol.F.: C26H27N5O5S
Mol.Wt.: 521.6
Inv. Status: Custom Synthesis

Bosentan Impurity 9

Picture of Bosentan Impurity 9
CAT No: SZ-B017020
CAS No: 1177447-87-8
Mol.F. : C21H23ClN4O4
Mol.Wt. : 430.9
Inv. Status: Custom Synthesis
SZ-B017020
CAS No:1177447-87-8
Mol.F.: C21H23ClN4O4
Mol.Wt.: 430.9
Inv. Status: Custom Synthesis

Bosentan Impurity 10

Picture of Bosentan Impurity 10
CAT No: SZ-B017021
CAS No: 10362-14-8
Mol.F. : C10H16N2
Mol.Wt. : 164.3
Inv. Status: Custom Synthesis
SZ-B017021
CAS No:10362-14-8
Mol.F.: C10H16N2
Mol.Wt.: 164.3
Inv. Status: Custom Synthesis

Bosentan Impurity 11

Picture of Bosentan Impurity 11
CAT No: SZ-B017022
CAS No: NA
Mol.F. : C10H17N3
Mol.Wt. : 179.3
Inv. Status: Custom Synthesis
SZ-B017022
CAS No:NA
Mol.F.: C10H17N3
Mol.Wt.: 179.3
Inv. Status: Custom Synthesis

Bosentan Impurity 12

Picture of Bosentan Impurity 12
CAT No: SZ-B017023
CAS No: NA
Mol.F. : C13H20O3S
Mol.Wt. : 256.4
Inv. Status: Custom Synthesis
SZ-B017023
CAS No:NA
Mol.F.: C13H20O3S
Mol.Wt.: 256.4
Inv. Status: Custom Synthesis

Bosentan Impurity 13

Picture of Bosentan Impurity 13
CAT No: SZ-B017024
CAS No: 1413393-94-8
Mol.F. : C12H18O4S
Mol.Wt. : 258.3
Inv. Status: Custom Synthesis
SZ-B017024
CAS No:1413393-94-8
Mol.F.: C12H18O4S
Mol.Wt.: 258.3
Inv. Status: Custom Synthesis

Stable Isotopes And Metabolites

Bosentan D4

Picture of Bosentan D4
CAT No: SZ-B017D01
CAS No: 1065472-77-6
Mol.F. : C27H25D4N5O6S
Mol.Wt. : 555.6
Inv. Status: Custom Synthesis
SZ-B017D01
CAS No:1065472-77-6
Mol.F.: C27H25D4N5O6S
Mol.Wt.: 555.6
Inv. Status: Custom Synthesis

Hydroxy Bosentan D4

Picture of Hydroxy Bosentan D4
CAT No: SZ-B017D02
CAS No: 1065472-91-4
Mol.F. : C27H25D4N5O7S
Mol.Wt. : 571.6
Inv. Status: Custom Synthesis
SZ-B017D02
CAS No:1065472-91-4
Mol.F.: C27H25D4N5O7S
Mol.Wt.: 571.6
Inv. Status: Custom Synthesis

Hydroxy Bosentan D6

Picture of Hydroxy Bosentan D6
CAT No: SZ-B017D03
CAS No: 1246817-57-1
Mol.F. : C27H23D6N5O7S
Mol.Wt. : 573.7
Inv. Status: Custom Synthesis
SZ-B017D03
CAS No:1246817-57-1
Mol.F.: C27H23D6N5O7S
Mol.Wt.: 573.7
Inv. Status: Custom Synthesis

Bosentan-13C2, d4

Picture of Bosentan-13C2, d4
CAT No: SZ-B017D04
CAS No: NA
Mol.F. : C2513C2H25D4N5O6S
Mol.Wt. : 557.6
Inv. Status: Custom Synthesis
SZ-B017D04
CAS No:NA
Mol.F.: C2513C2H25D4N5O6S
Mol.Wt.: 557.6
Inv. Status: Custom Synthesis