Bosentan Impurities

Bosentan Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Bosentan, pharmacopeial and non-pharmacopeial Bosentan impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Bosentan impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Bosentan-related products are thoroughly characterized. Bosentan products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Bosentan Impurity 3

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

Bosentan Monohydrate

SZ 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)

Bosentan USP Related Compound B

SZ CAT No:	: SZ-B017004
CAS No	: 174227-14-6
Mol.F.	: C25H25N5O5S
Mol.Wt.	: 507.6
Inv. Status	: In Stock

Bosentan USP Related Compound C

SZ CAT No:	: SZ-B017005
CAS No	: 1097263-60-9
Mol.F.	: C52H52N10O10S2
Mol.Wt.	: 1041.2
Inv. Status	: In Stock

Bosentan USP Related Compound D

SZ CAT No:	: SZ-B017006
CAS No	: 150728-13-5
Mol.F.	: C15H10Cl2N4O2
Mol.Wt.	: 349.2
Inv. Status	: In Stock

Bosentan USP Related Compound E

SZ CAT No:	: SZ-B017007
CAS No	: 6292-59-7
Mol.F.	: C10H15NO2S
Mol.Wt.	: 213.3
Inv. Status	: In Stock

Bosentan USP Related Compound A

SZ CAT No:	: SZ-B017003
CAS No	: 150727-06-3
Mol.F.	: C25H24ClN5O4S
Mol.Wt.	: 526.0
Inv. Status	: Out of Stock, Custom Synthesis

Bosentan Hydroxymethyl Impurity

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

Bosentan Hydroxymethyl O-Desmethyl Impurity

SZ CAT No:	: SZ-B017008
CAS No	: 253688-62-9
Mol.F.	: C26H27N5O7S
Mol.Wt.	: 553.6
Inv. Status	: Custom Synthesis

Bosentan Impurity 1

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

Bosentan Impurity 10

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

Bosentan Impurity 11

SZ CAT No:	: SZ-B017022
CAS No	: NA
Mol.F.	: C10H17N3
Mol.Wt.	: 179.3
Inv. Status	: Custom Synthesis

Bosentan Impurity 12

SZ CAT No:	: SZ-B017023
CAS No	: NA
Mol.F.	: C13H20O3S
Mol.Wt.	: 256.4
Inv. Status	: Custom Synthesis

Bosentan Impurity 13

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

Bosentan Impurity 14

SZ CAT No:	: SZ-B017026
CAS No	: 184779-15-5
Mol.F.	: C17H15ClN4O4
Mol.Wt.	: 374.8
Inv. Status	: Custom Synthesis

Bosentan Impurity 2

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

Bosentan Impurity 4

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

Bosentan Impurity 5

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

Bosentan Impurity 6

SZ CAT No:	: SZ-B017017
CAS No	: NA
Mol.F.	: C15H13N5O3
Mol.Wt.	: 311.3
Inv. Status	: Custom Synthesis

Bosentan Impurity 7

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

Bosentan Impurity 8

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

Bosentan Impurity 9

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

Bosentan O-Desmethyl Impurity

SZ CAT No:	: SZ-B017009
CAS No	: 253688-61-8
Mol.F.	: C26H27N5O6S
Mol.Wt.	: 537.6
Inv. Status	: Custom Synthesis

Bosentan Sulfide

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

Bosentan Sulfoxide

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

Deoxy Bosentan

SZ CAT No:	: SZ-B017025
CAS No	: 157415-45-7
Mol.F.	: C27H29N5O5S
Mol.Wt.	: 535.6
Inv. Status	: Custom Synthesis

Bosentan Impurity 15

SZ CAT No:	: SZ-B017027
CAS No	: 138588-40-6
Mol.F.	: C5H6N4 : HCl
Mol.Wt.	: 122.1 : 36.5
Inv. Status	:
Rel. CAS No	: 45695-56-5 (Free base)

Stable Isotopes And Metabolites

Bosentan D4

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

Bosentan-13C2, d4

SZ CAT No:	: SZ-B017D04
CAS No	: NA
Mol.F.	: C2513C2H25D4N5O6S
Mol.Wt.	: 557.6
Inv. Status	: Custom Synthesis

Hydroxy Bosentan D4

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

Hydroxy Bosentan D6

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

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