Impurity reference standards

Amsacrine impurity standards

This page brings together 10 Amsacrine related compounds that analytical teams use to identify, quantify and control impurities in the active ingredient and the finished dosage form. The range includes 1 pharmacopoeial impurity and 1 metabolite or hydroxylated analogue.

10reference materials

1pharmacopoeial

1metabolites

Every standard comes with a certificate of analysis. Structure confirmation data, typically NMR, MS and chromatographic purity, is available on request. They are bought for system suitability, peak identification, quantitation against limits and the impurity justification sections of regulatory submissions.

By impurity type

Pharmacopoeial1EP, USP, BP or JP named impurities

Metabolites1Hydroxy, desmethyl and conjugated forms

Counts are based on product names. One compound can fall into more than one type.

All Amsacrine reference materials

1–10 of 10 standards

9,9'-Oxydiacridine

CAS: 95256-37-4
Formula: C₂₆H₁₆N₂O
MW: 372.4 g/mol

ZX-012235

Acridin-9-amine Hydrochloride Hydrate

CAS: 52417-22-8
Formula: C₁₃H₁₃ClN₂O
MW: 248.71 g/mol

ZX-031514

Amsacrine

CAS: 51264-14-3
Formula: C₂₁H₁₉N₃O₃S
MW: 393.5 g/mol

ZX-023290

Amsacrine EP Impurity-B

CAS: 1207-69-8
Formula: C₁₃H₈ClN
MW: 213.66 g/mol

ZX-005575

N-(2-methoxy-4-(methylsulfonamido)phenyl)butyramide

CAS: 78701-57-2
Formula: C₁₂H₁₈N₂O₄S
MW: 286.35 g/mol

ZX-012649

N-(2-Methoxy-4-nitrophenyl)butyramide

CAS: 78701-56-1
Formula: C₁₁H₁₄N₂O₄
MW: 238.24 g/mol

ZX-012650

N-(2-Methoxy-5-nitrophenyl)acetamide

CAS: 33721-54-9
Formula: C₉H₁₀N₂O₄
MW: 210.19 g/mol

ZX-012651

N-(4-Amino-2-methoxyphenyl)butyramide

CAS: 59988-64-6
Formula: C₁₁H₁₆N₂O₂
MW: 208.26 g/mol

ZX-012659

N-(4-Amino-3-hydroxyphenyl)methanesulfonamide

CAS: 791005-56-6
Formula: C₇H₁₀N₂O₃S
MW: 202.23 g/mol

ZX-012660

N-(4-Amino-3-methoxyphenyl)methanesulfonamide

CAS: 57165-06-7
Formula: C₈H₁₂N₂O₃S
MW: 216.26 g/mol

ZX-012661

Questions

Amsacrine impurities, answered

What Amsacrine reference materials are available?

The catalogue currently lists 10 compounds for Amsacrine, including 1 pharmacopoeial impurity and 1 metabolite or hydroxylated analogue. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.

What documents come with a Amsacrine 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 Amsacrine 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.