(2R,3R,4R,5R)-2-(4-Amino-2-oxo-1,3,5-triazin-1(2H)-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diyl diacetate
- CAS
- 1415316-72-1
- Formula
- C12H16N4O7
- MW
- 328.28 g/mol
ZX-028164
Impurity reference standards
Azacitidine impurity standards
This page brings together 28 Azacitidine related compounds that analytical teams use to identify, quantify and control impurities in the active ingredient and the finished dosage form. The range includes 2 metabolites or hydroxylated analogues.
28reference materials
2metabolites
Each lot ships with a certificate of analysis, and characterisation data such as 1H-NMR, mass spectrum and HPLC purity can be shared before you order. Laboratories use them to validate related-substance methods, set specification limits under ICH Q3A and Q3B, and identify unknown peaks in stability samples.
By impurity type
Metabolites2Hydroxy, desmethyl and conjugated forms
Counts are based on product names. One compound can fall into more than one type.
All Azacitidine reference materials
1–28 of 28 standards
4-Amino-1-((2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1,3,5-triazin-2(1H)-one
- CAS
- 157771-77-2
- Formula
- C8H12N4O5
- MW
- 244.2 g/mol
ZX-020739
N-Formyl-D-Ribofuranosyl-3-Guanylurea (α/β-Mixture)
- CAS
- 686299-20-7
- Formula
- C8H14N4O6
- MW
- 262.22 g/mol
ZX-028165
Questions
Azacitidine impurities, answered
What Azacitidine reference materials are available?
The catalogue currently lists 28 compounds for Azacitidine, including 2 metabolites or hydroxylated analogues. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.
What documents come with a Azacitidine impurity standard?
A certificate of analysis travels with every lot. On request we share the characterisation set, usually 1H-NMR, mass spectrum, HPLC purity and IR, and for some materials TGA or water content. Ask for the data before ordering if your QA team needs to review it.
Can Zemixal make a Azacitidine impurity that is not listed?
Often yes. Send the structure, name or CAS number with the quantity you need and our sourcing team checks custom synthesis options, usually from 10 mg up to gram scale, with a quoted lead time.