Impurity reference standards
Finerenone impurities & reference standards
Characterised Finerenone impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
43reference materials
1isotope-labelled
COAHPLC · NMR · MS on request
(S)-4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylic Acid
- CAS
- 2640506-74-5
- Formula
- C21H21N3O4
- MW
- 379.4 g/mol
VQ-025786
2-Cyanoethyl (S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate
- CAS
- 2640574-73-6
- Formula
- C24H24N4O4
- MW
- 432.5 g/mol
VQ-025785
4-(4-Carbamoyl-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide
- CAS
- 3046142-41-7
- Formula
- C21H24N4O4
- MW
- 396.4 g/mol
VQ-030742
4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylic Acid
- CAS
- 1050477-45-6
- Formula
- C21H21N3O4
- MW
- 379.4 g/mol
VQ-022647
4-(5-Ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridin-4-yl)-3-methoxybenzonitrile
- CAS
- 3046141-72-1
- Formula
- C20H21N3O2
- MW
- 335.4 g/mol
VQ-030743
4-(5-Ethoxy-2,8-dimethyl-1,6-naphthyridin-4-yl)-3-methoxybenzonitrile
- CAS
- 3078685-82-9
- Formula
- C20H19N3O2
- MW
- 333.4 g/mol
VQ-037280
Ethyl 4-(3-carbamoyl-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridin-4-yl)-3-methoxybenzimidate
- CAS
- 2640280-83-5
- Formula
- C23H28N4O4
- MW
- 424.5 g/mol
VQ-030739
Methyl 4-(3-carbamoyl-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridin-4-yl)-3-methoxybenzimidate
- CAS
- 2640280-82-4
- Formula
- C22H26N4O4
- MW
- 410.5 g/mol
VQ-037274
FAQs — Finerenone impurities
Which Finerenone impurities do you supply?
We list 43 Finerenone-related reference materials, including process impurities, degradation products, stable-isotope-labelled standards and related compounds. Each is supplied with a COA, and characterisation data (HPLC, 1H-NMR, MS, IR) can be provided on request.
What are Finerenone 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 Finerenone 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 Finerenone impurity standards
We reply within one business day with price, pack options, lead time and documentation.