Impurity reference standards
Anastrozole impurities & reference standards
Characterised Anastrozole impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
33reference materials
2isotope-labelled
COAHPLC · NMR · MS on request
Parent API: Anastrozole
120511-73-1 · C17H19N5
2-(3-(Bromomethyl)-5-(1-cyanoethyl)phenyl)-2-methylpropanenitrile
- CAS
- 2518116-15-7
- Formula
- C14H15BrN2
- MW
- 291.19 g/mol
VQ-035738
![2,2`-[5-[(2,5-Dioxotetrahydro-1H-1-pyrrolyl)methyl]-1,3-phenylene]di(2-methylpropionitrile) chemical structure](/media/structures/DFJDGSMNTWRXQT-UHFFFAOYSA-N.svg)
2,2`-[5-[(2,5-Dioxotetrahydro-1H-1-pyrrolyl)methyl]-1,3-phenylene]di(2-methylpropionitrile)
- CAS
- 1301724-97-9
- Formula
- C19H21N3O2
- MW
- 323.4 g/mol
VQ-047403
2,2'-(5-(di(1H-1,2,4-Triazol-1-yl)methyl)-1,3-phenylene)bis(2-methylpropanenitrile)
- CAS
- 1186102-55-5
- Formula
- C19H20N8
- MW
- 360.4 g/mol
VQ-035732
FAQs — Anastrozole impurities
Which Anastrozole impurities do you supply?
We list 33 Anastrozole-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 Anastrozole 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 Anastrozole 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 Anastrozole impurity standards
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