![1,4-Dihydro-3-nitro-4-oxoimidazo[5,1-c][1,2,4]triazine-8-carboxamide chemical structure](/media/structures/UPMXYTFKFBVAEM-UHFFFAOYSA-N.svg)
1,4-Dihydro-3-nitro-4-oxoimidazo[5,1-c][1,2,4]triazine-8-carboxamide
- CAS
- 287964-59-4
- Formula
- C6H4N6O4
- MW
- 224.13 g/mol
VQ-034089
Impurity reference standards
Temozolomide impurities & reference standards
Characterised Temozolomide impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
11reference materials
1isotope-labelled
COAHPLC · NMR · MS on request
3-Amino-3-imino-2-(2-phenyldiazenyl)propanamide Hydrochloride
- CAS
- 6285-64-9
- Formula
- C9H12ClN5O
- MW
- 241.68 g/mol
VQ-043532
5-Amino-1-(N-Methyl carbamoyl) Imidazole-4-carboxamide
- CAS
- 188612-53-5
- Formula
- C6H9N5O2
- MW
- 183.17 g/mol
VQ-028238
FAQs — Temozolomide impurities
Which Temozolomide impurities do you supply?
We list 11 Temozolomide-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 Temozolomide 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 Temozolomide 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 Temozolomide impurity standards
We reply within one business day with price, pack options, lead time and documentation.