3-(((1R,2S,3R)-2,3-Difluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile
- CAS
- 3004833-91-1
- Formula
- C17H12F3NO4S
- MW
- 383.3 g/mol
VQ-029366
Impurity reference standards
Belzutifan impurities & reference standards
Characterised Belzutifan impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
23reference materials
COAHPLC · NMR · MS on request
Parent API: Belzutifan
1672668-24-4 · C17H12F3NO4S
3-(((1S,2S,3S)-2,3-Difluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile
- CAS
- 1672668-51-7
- Formula
- C17H12F3NO4S
- MW
- 383.3 g/mol
VQ-035918
![3-((3-Bromo-7-(methylsulfonyl)-2,3-dihydrospiro[indene-1,2'-[1,3]dioxolan]-4-yl)oxy)-5-fluorobenzonitrile chemical structure](/media/structures/WQWYJQDUZQPSAC-UHFFFAOYSA-N.svg)
3-((3-Bromo-7-(methylsulfonyl)-2,3-dihydrospiro[indene-1,2'-[1,3]dioxolan]-4-yl)oxy)-5-fluorobenzonitrile
- CAS
- 2739737-08-5
- Formula
- C19H15BrFNO5S
- MW
- 468.3 g/mol
VQ-035429
3-Fluoro-5-(((1S,2S,3R)-2-fluoro-1-hydroxy-3-(2-methoxyethoxy)-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)benzonitrile
- CAS
- 2738682-43-2
- Formula
- C20H19F2NO6S
- MW
- 439.4 g/mol
VQ-035919
![3-Fluoro-5-((7-(methylsulfonyl)-2,3-dihydrospiro[indene-1,2'-[1,3]dioxolan]-4-yl)oxy)benzonitrile chemical structure](/media/structures/FTIFAISRPADZRG-UHFFFAOYSA-N.svg)
3-Fluoro-5-((7-(methylsulfonyl)-2,3-dihydrospiro[indene-1,2'-[1,3]dioxolan]-4-yl)oxy)benzonitrile
- CAS
- 1672665-53-0
- Formula
- C19H16FNO5S
- MW
- 389.4 g/mol
VQ-035428
Rel-3-(((1R,2R,3S)-2,3-Difluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile
- CAS
- 2007088-15-3
- Formula
- C17H12F3NO4S
- MW
- 383.34 g/mol
VQ-047535
FAQs — Belzutifan impurities
Which Belzutifan impurities do you supply?
We list 23 Belzutifan-related reference materials, including process impurities, degradation products and related compounds. Each is supplied with a COA, and characterisation data (HPLC, 1H-NMR, MS, IR) can be provided on request.
What are Belzutifan impurity standards used for?
They are used for analytical method development and validation, impurity identification and quantification, forced-degradation and stability studies, and to support ANDA, DMF and other regulatory submissions under ICH Q3A/Q3B (and ICH M7 for mutagenic impurities).
Can you synthesise a Belzutifan impurity that is not listed?
Yes. Our custom synthesis service can prepare and characterise unlisted impurities, metabolites and labelled analogues from milligram to gram scale. Share the structure or name and required quantity for a quotation.
Request Belzutifan impurity standards
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